Datasheet Low Supply Current Output Full Swing CMOS Operational Amplifiers LMR341G LMR342xxx LMR344xxx Key Specifications General Description Operating Supply Voltage (Single Supply): +2.7V to +5.5V Supply Current (VDD=2.7V, TA=25°C): LMR341G(Single) 80µA(Typ) LMR342xxx(Dual) 200µA(Typ) LMR344xxx(Quad) 400µA(Typ) Voltage Gain (RL=2k): 103dB(Typ) Temperature Range: -40°C to +85°C Input Offset Voltage (TA=25°C): 4mV(Max) Input Bias Current (TA=25°C): 1pA(Typ) Turn on time from shutdown: 2µS(Typ) The LMR341G, LMR342xxx and LMR344xxx are input ground sense, output full swing operational amplifiers. They have the features of low operating supply voltage, low supply current and low input bias current. These are suitable for sensor amplifier, battery-powered electronic equipment, battery monitoring and audio pre-amps for voice. Shutdown function is applied to LMR341G. Features Low Operating Supply Voltage Low Input Bias Current Low Supply Current Low Input Offset Voltage Package s Applications SSOP6 SOP8 SOP-J8 SSOP-B8 TSSOP-B8 MSOP8 TSSOP-B8J SOP14 SOP-J14 TSSOP-B14J Sensor Amplifier Battery Monitoring Battery-Powered Electronic Equipment Audio Pre-Amps for Voice Active Filter Buffer Consumer Electronics W(Typ) xD(Typ) xH(Max) 2.90mm x 2.80mm x 1.25mm 5.00mm x 6.20mm x 1.71mm 4.90mm x 6.00mm x 1.65mm 3.00mm x 6.40mm x 1.35mm 3.00mm x 6.40mm x 1.20mm 2.90mm x 4.00mm x 0.90mm 3.00mm x 4.90mm x 1.10mm 8.70mm x 6.20mm x 1.71mm 8.65mm x 6.00mm x 1.65mm 5.00mm x 6.40mm x 1.20mm Pin Configuration LMR341G : SSOP6 5 VDD +IN 1 VSS 2 4 OUT -IN 6 VDD + - 3 Pin No. 5 SHDN 4 OUT 1 +IN 2 VSS 3 -IN 4 5 SSOP6 6 ○Product structure：Silicon monolithic integrated circuit www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･14･001 Pin Name OUT —————— SHDN VDD ○This product has no designed protection against radioactive rays. 1/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342F LMR342FJ LMR342FV LMR342FVT LMR342FVM LMR342FVJ LMR342xxx : SOP8 : SOP-J8 : SSOP-B8 : TSSOP-B8 : MSOP8 : TSSOP-B8J OUT1 1 Pin No. Pin Name 1 OUT1 2 -IN1 3 +IN1 8 VDD -IN1 2 CH1 - + + +IN1 3 7 OUT2 CH2 + - VSS 4 LMR344F LMR344FJ LMR344FVJ Datasheet LMR344xxx 6 -IN2 5 +IN2 4 VSS 5 +IN2 6 -IN2 7 OUT2 8 VDD : SOP14 : SOP-J14 : TSSOP-B14J OUT1 1 14 OUT4 -IN1 2 +IN1 3 12 +IN4 VDD 4 11 VSS +IN2 5 -IN2 OUT2 6 CH1 - + CH4 + - 13 -IN4 10 +IN3 - + CH2 + CH3 7 9 -IN3 8 OUT3 Pin No. Pin Name 1 OUT1 2 -IN1 3 +IN1 4 VDD 5 +IN2 6 -IN2 7 OUT2 8 OUT3 9 -IN3 10 +IN3 11 VSS 12 +IN4 13 -IN4 14 OUT4 Package SSOP6 SOP8 SOP-J8 SSOP-B8 TSSOP-B8 LMR341G LMR342F LMR342FJ LMR342FV LMR342FVT Package MSOP8 TSSOP-B8J SOP14 SOP-J14 TSSOP-B14J LMR342FVM LMR342FVJ LMR344F LMR344FJ LMR344FVJ www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 2/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Ordering Information L M R 3 4 x Part Number LMR341G LMR342xxx LMR344xxx x x x Package G : SSOP6 F : SOP8 : SOP14 FJ : SOP-J8 : SOP-J14 FV : SSOP-B8 FVT : TSSOP-B8 FVM : MSOP8 FVJ : TSSOP-B8J : TSSOP-B14J - x x Packaging and forming specification E2: Embossed tape and reel (SOP8/SOP-J8/SSOP-B8/TSSOP-B8/TSSOP-B8J/ SOP14) TR: Embossed tape and reel (SSOP6/MSOP8) Line-up Operation Temperature Range Channels 1ch 2ch -40°C to +85°C 4ch www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 Package Orderable Part Number SSOP6 Reel of 3000 LMR341G-TR SOP8 Reel of 2500 LMR342F-E2 SOP-J8 Reel of 2500 LMR342FJ-E2 SSOP-B8 Reel of 2500 LMR342FV-E2 TSSOP-B8 Reel of 3000 LMR342FVT-E2 MSOP8 Reel of 3000 LMR342FVM-TR TSSOP-B8J Reel of 2500 LMR342FVJ-E2 SOP14 Reel of 2500 LMR344F-E2 SOP-J14 Reel of 2500 LMR344FJ-E2 TSSOP-B14J Reel of 2500 LMR344FVJ-E2 3/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Absolute Maximum Ratings (TA=25°C) Parameter Ratings Symbol Supply Voltage LMR341G VDD - VSS SSOP6 SOP8 Power Dissipation Differential Input Voltage PD (Note 8) LMR342xxx LMR344xxx +7.0 0.67 (Note 1,9) - V - - 0.68 (Note 2,9) - SOP-J8 - 0.67 (Note 3,9) SSOP-B8 - 0.62 (Note 4,9) - 0.62 (Note 4,9) - TSSOP-B8 - TSSOP-B8J - 0.58 (Note 5,9) MSOP8 - 0.58 (Note 5,9) Unit W - SOP14 - - 0.56 (Note 6,9) SOP-J14 - - 1.02 (Note 7,9) TSSOP-B14J - - 0.84 (Note 8,9) VID VDD - VSS VICM (VSS-0.3) to (VDD+0.3) V II ±10 mA Operating Supply Voltage Vopr +2.7 to +5.5 V Operating Temperature Topr - 40 to +85 °C Storage Temperature Tstg - 55 to +150 °C TJmax +150 °C Input Common-Mode Voltage Range Input Current (Note 9) Maximum Junction Temperature V (Note 1) (Note 2) (Note 3) (Note 4) (Note 5) (Note 6) (Note 7) (Note 8) (Note 9) (Note 10) To use at temperature above TA=25°C reduce 5.4mW/°C. To use at temperature above TA=25°C reduce 5.5mW/°C. To use at temperature above TA=25°C reduce 5.4mW/°C. To use at temperature above TA=25°C reduce 5.0mW/°C. To use at temperature above TA=25°C reduce 4.7mW/°C. To use at temperature above TA=25C reduce 4.5mW/°C. To use at temperature above TA=25C reduce 8.2mW/°C. To use at temperature above TA=25C reduce 6.8mW/°C. Mounted on 1-layer glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%). The voltage difference between inverting input and non-inverting input is the differential input voltage. The input pin voltage is set to more than VSS. (Note 11) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied. The input current can be set to less than the rated current by adding a limiting resistor. Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ratings. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 4/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Electrical Characteristics: —————— ○LMR341G (Unless otherwise specified VDD=+2.7V, VSS=0V, SHDN =VDD) Limits Temperature Parameter Symbol Range Min Typ Unit Condition mV - VIO 25°C Full Range - 0.25 - Max 4 4.5 VIO/T Full Range - 1.7 - μV/°C - IIO 25°C - 1 - pA - IB 25°C - 1 200 pA - IDD 25°C Full Range - 80 - 170 230 μA IDD_SD 25°C - 0.2 1000 nA Maximum Output Voltage(High) VOH 25°C Maximum Output Voltage(Low) VOL 25°C Large Signal Voltage Gain AV 25°C VICM 25°C 0 - 1.7 V - Common-Mode Rejection Ratio CMRR 25°C 56 80 - dB VICM=VDD/2 Power Supply Rejection Ratio PSRR 25°C 65 82 - dB VDD=2.7V to 5.0V VICM=0.5V (Note 14) ISOURCE 25°C 20 32 - mA OUT=0V, short current ISINK 25°C 30 45 - mA OUT=2.7V short current SR 25°C - 1.0 - V/μs RL=10kΩ, +IN=1.2VP-P GBW 25°C - 2.0 - MHz Unit Gain Frequency fT 25°C - 1.2 - MHz Phase Margin θM 25°C - 50 - deg Gain Margin GM 25°C - 4.5 - dB Input Referred Noise Voltage VN 25°C - 40 3 - nV/ Hz THD+N 25°C - 0.017 - % TON 25°C - 2 - μs - Turn On Voltage High VSHDN_H 25°C - 1.8 - V - Turn On Voltage Low VSHDN_L 25°C - 1.1 - V - Input Offset Voltage (Note 12,13) Input Offset Voltage Drift (Note 12,13) Input Offset Current Input Bias Current Supply Current (Note 12) (Note 12) (Note 13) RL=∞, AV=0dB, +IN=VDD/2 _______________ Shutdown Current Input Common-Mode Voltage Range Output Source Current Output Sink Current (Note 14) Slew Rate Gain Bandwidth Total Harmonic Distortion + Noise Turn On Time From Shutdown VDD-0.06 VDD-0.03 VDD-0.03 VDD-0.01 0.03 0.01 78 113 72 103 0.06 0.03 - V V dB µVrms SHDN=GND RL=2kΩ to VDD/2 RL=10kΩ to VDD/2 RL=2kΩ to VDD/2 RL=10kΩ to VDD/2 RL=10kΩ to VDD/2 RL=2kΩ to VDD/2 CL=200pF, RL=100kΩ AV=40dB, f=100kHz CL=200pF, RL=100kΩ AV =40dB, gain=0dB CL=20pF, RL=100kΩ AV=40dB CL=20pF, RL=100kΩ AV=40dB f=1kHz, AV=40dB AV=40dB, DIN-AUDIO RL=600Ω, AV=0dB OUT=1VP-P, f=1kHz DIN-AUDIO (Note 12) Absolute value. (Note 13) Full Range: TA=-40°C to +85°C (Note 14) Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 5/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Electrical Characteristics - continued —————— ○LMR341G (Unless otherwise specified VDD=+5.0V, VSS=0V, SHDN =VDD) Limits Temperature Parameter Symbol Range Min Typ Unit Condition mV - VIO 25°C Full Range - 0.25 - Max 4 4.5 VIO/T Full Range - 1.9 - μV/°C - IIO 25°C - 1 - pA - IB 25°C - 1 - pA - IDD 25°C Full Range - 80 - 200 260 μA IDD_SD 25°C - 0.5 1000 nA Maximum Output Voltage(High) VOH 25°C Maximum Output Voltage(Low) VOL 25°C Large Signal Voltage Gain AV 25°C VICM 25°C 0 - 4 V Common-Mode Rejection Ratio CMRR 25°C 56 86 - dB VICM= VDD/2 Power Supply Rejection Ratio PSRR 25°C 65 82 - dB VDD=2.7V to 5.0V VICM=0.5V (Note 17) ISOURCE 25°C 85 113 - mA OUT=0V, short current ISINK 25°C 80 115 - mA OUT=5V, short current SR 25°C - 1.0 - V/μs RL=10kΩ, +IN=2VP-P GBW 25°C - 2.0 - MHz Unit Gain Frequency fT 25°C - 1.2 - MHz Phase Margin θM 25°C - 50 - deg Gain Margin GM 25°C - 4.5 - dB Input Referred Noise Voltage VN 25°C - 40 3 - nV/ Hz THD+N 25°C - 0.012 - % TON 25°C - 2 - μs - Turn On Voltage High VSHDN_H 25°C - 3.0 - V - Turn On Voltage Low VSHDN_L 25°C - 2.0 - V - Input Offset Voltage (Note 15,16) Input Offset Voltage Drift (Note 15,16) Input Offset Current Input Bias Current Supply Current (Note 15) (Note 15) (Note 16) RL=∞, AV=0dB, +IN=VDD/2 _______________ Shutdown Current Input Common-Mode Voltage Range Output Source Current Output Sink Current (Note 17) Slew Rate Gain Bandwidth Total Harmonic Distortion + Noise Turn On Time From Shutdown VDD-0.06 VDD-0.04 VDD-0.03 VDD-0.01 0.04 0.01 78 116 72 107 0.06 0.03 - V V dB µVrms SHDN=GND RL=2kΩ to VDD/2 RL=10kΩ to VDD/2 RL=2kΩ to VDD/2 RL=10kΩ to VDD/2 RL=10kΩ to VDD/2 RL=2kΩ to VDD/2 - CL=200pF, RL=10kΩ AV=40dB, f=100kHz CL=200pF, RL=10kΩ AV=40dB, gain=0dB CL=20pF, RL=100kΩ AV=40dB CL=20pF, RL=100kΩ AV=40dB f=1kHz, AV=40dB AV=40dB, DIN-AUDIO RL=600Ω, AV=0dB OUT=1VP-P, f=1kHz DIN-AUDIO (Note 15) Absolute value (Note 16) Full Range: TA=-40°C to +85°C (Note 17) Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 6/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Electrical Characteristics - continued ○LMR342xxx (Unless otherwise specified VDD=+2.7V, VSS=0V, TA=25°C) Parameter Input Offset Voltage (Note 18,19) Input Offset Voltage Drift Input Offset Current (Note 18,19) (Note 18) Symbol Temperature Range VIO 25°C Full Range Limit VIO/T Full Range Unit Condition mV - - μV/°C - Min - Typ 0.25 - Max 4 4.5 - 1.7 IIO 25°C - 1 - pA - IB 25°C - 1 200 pA - IDD 25°C Full Range μA Maximum Output Voltage (High) VOH 25°C Maximum Output Voltage (Low) VOL 25°C Large Single Voltage Gain AV 25°C 340 460 0.06 0.03 - Input Common-Mode Voltage Range VICM 25°C 0 - 1.7 V - Common-Mode Rejection Ratio CMRR 25°C 56 80 - dB VICM=VDD/2 Power Supply Rejection Ratio PSRR 25°C 65 82 - dB (Note 20) ISOURCE 25°C 20 32 - mA ISINK 25°C 15 24 - mA SR 25°C - 1.0 - V/μs GBW 25°C - 2 - Unity Gain Frequency fT 25°C - 1.2 - Phase Margin θM 25°C - 50 - Gain Margin GM 25°C - 4.5 - Input Referred Noise Voltage VN 25°C - 40 3 - THD+N 25°C - 0.017 - CS 25°C - 100 - Input Bias Current Supply Current (Note 18) (Note 19) Output Source Current Output Sink Current (Note 20) Slew Rate Gain Bandwidth Total Harmonic Distortion + Noise Channel Separation 200 VDD-0.06 VDD-0.03 VDD-0.03 VDD-0.01 0.03 0.01 78 113 72 103 V V dB RL=∞, All Op-Amps AV=0dB, +IN=VDD/2 RL=2kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=2kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=2kΩ, VRL=VDD/2 VDD=2.7V to 5.0V VICM=VDD/2 OUT=0V Short Circuit Current OUT=2.7V Short Circuit Current RL=10kΩ, +IN=1.2VP-P CL=200pF, RL=100kΩ AV=40dB, f=100kHz CL=200pF, RL=100kΩ MHz AV=40dB CL=20pF, RL=100kΩ deg AV=40dB C =20pF, R =100kΩ dB A L=40dB L V nV/ Hz f=1kHz, Av=40dB µVrms AV=40dB, DIN-AUDIO RL=600Ω, AV=0dB % OUT=1VP-P, f=1kHz DIN-AUDIO AV=40dB, f=1kHz dB OUT=0.8Vrms MHz (Note 18) Absolute value. (Note 19) Full Range: TA=-40°C to +85°C (Note 20) Consider the power dissipation of the IC under high temperature environment when selecting the output current value. There may be a case where the output current value is reduced due to the rise in IC temperature caused by the heat generated inside the IC. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 7/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Electrical Characteristics - continued ○LMR342xxx (Unless otherwise specified VDD=+5.0V, VSS=0V, TA=25°C) Parameter Input Offset Voltage (Note 21,22) Input Offset Voltage Drift Input Offset Current (Note 21,22) (Note 21) Symbol Temperature Range VIO 25°C Full Range Limit VIO/T Full Range Unit Condition mV - - μV/°C - Min - Typ 0.25 - Max 4 4.5 - 1.9 IIO 25°C - 1 - pA - IB 25°C - 1 200 pA - IDD 25°C Full Range μA Maximum Output Voltage (High) VOH 25°C Maximum Output Voltage (Low) VOL 25°C Large Single Voltage Gain AV 25°C 400 520 0.06 0.03 - Input Common-Mode Voltage Range VICM 25°C 0 - 4.0 V - Common-Mode Rejection Ratio CMRR 25°C 56 86 - dB VICM=VDD/2 Power Supply Rejection Ratio PSRR 25°C 65 85 - dB (Note 23) ISOURCE 25°C 85 113 - mA ISINK 25°C 50 75 - mA SR 25°C - 1.0 - V/μs GBW 25°C - 2 - Unity Gain Frequency fT 25°C - 1.2 - Phase Margin θM 25°C - 50 - Gain Margin GM 25°C - 4.5 - Input Referred Noise Voltage VN 25°C - 39 3 - THD+N 25°C - 0.012 - CS 25°C - 100 - Input Bias Current Supply Current (Note 21) (Note 22) Output Source Current Output Sink Current (Note 23) Slew Rate Gain Bandwidth Total Harmonic Distortion + Noise Channel Separation 214 VDD-0.06 VDD-0.04 VDD-0.03 VDD-0.01 0.04 0.01 78 116 72 107 V V dB RL=∞, All Op-Amps AV=0dB, +IN=VDD/2 RL=2kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=2kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=2kΩ, VRL=VDD/2 VDD=2.7V to 5.0V VICM=VDD/2 OUT=0V Short Circuit Current OUT=5.0V Short Circuit Current RL=10kΩ, +IN=2.0VP-P CL=200pF, RL=100kΩ AV=40dB, f=100kHz CL=200pF, RL=100kΩ MHz AV=40dB CL=20pF, RL=100kΩ deg AV=40dB CL=20pF, RL=100kΩ dB AV=40dB nV/ Hz f=1kHz, Av=40dB µVrms AV=40dB, DIN-AUDIO RL=600Ω, AV=0dB OUT=1VP-P, f=1kHz % DIN-AUDIO AV=40dB, f=1kHz dB OUT=0.8Vrms MHz (Note 21) Absolute value. (Note 22) Full Range: TA=-40°C to +85°C (Note 23) Consider the power dissipation of the IC under high temperature environment when selecting the output current value. There may be a case where the output current value is reduced due to the rise in IC temperature caused by the heat generated inside the IC. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 8/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Electrical Characteristics - continued ○LMR344xxx (Unless otherwise specified VDD=+2.7V, VSS=0V, TA=25°C) Parameter Input Offset Voltage (Note 24,25) Input Offset Voltage Drift Input Offset Current (Note 24,25) (Note 24) Symbol Temperature Range VIO 25°C Full Range Limit VIO/T Full Range Unit Condition mV - - μV/°C - Min - Typ 0.25 - Max 4 4.5 - 1.7 IIO 25°C - 1 - pA - IB 25°C - 1 200 pA - IDD 25°C Full Range μA Maximum Output Voltage (High) VOH 25°C Maximum Output Voltage (Low) VOL 25°C Large Single Voltage Gain AV 25°C 680 920 0.06 0.03 - Input Common-Mode Voltage Range VICM 25°C 0 - 1.7 V - Common-Mode Rejection Ratio CMRR 25°C 56 80 - dB VICM=VDD/2 Power Supply Rejection Ratio PSRR 25°C 65 82 - dB (Note 26) ISOURCE 25°C 20 32 - mA ISINK 25°C 15 24 - mA SR 25°C - 1.0 - V/μs GBW 25°C - 2 - Unity Gain Frequency fT 25°C - 1.2 - Phase Margin θM 25°C - 50 - Gain Margin GM 25°C - 4.5 - Input Referred Noise Voltage VN 25°C - 40 3 - THD+N 25°C - 0.017 - CS 25°C - 100 - Input Bias Current Supply Current (Note 24) (Note 25) Output Source Current Output Sink Current (Note 26) Slew Rate Gain Bandwidth Total Harmonic Distortion + Noise Channel Separation 400 VDD-0.06 VDD-0.03 VDD-0.03 VDD-0.01 0.03 0.01 78 113 72 103 V V dB RL=∞, All Op-Amps AV=0dB, +IN=VDD/2 RL=2kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=2kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=2kΩ, VRL=VDD/2 VDD=2.7V to 5.0V VICM=VDD/2 OUT=0V Short Circuit Current OUT=2.7V Short Circuit Current RL=10kΩ, +IN=1.2 VP-P CL=200pF, RL=100kΩ AV=40dB, f=100kHz CL=200pF, RL=100kΩ MHz AV=40dB CL=20pF, RL=100kΩ deg AV=40dB C =20pF, R =100kΩ dB A L=40dB L V nV/ Hz f=1kHz, Av=40dB µVrms AV=40dB, DIN-AUDIO RL=600Ω, AV=0dB % OUT=1VP-P, f=1kHz DIN-AUDIO AV=40dB, f=1kHz dB OUT=0.8Vrms MHz (Note 24) Absolute value. (Note 25) Full Range: TA=-40°C to +85°C (Note 26) Consider the power dissipation of the IC under high temperature environment when selecting the output current value. There may be a case where the output current value is reduced due to the rise in IC temperature caused by the heat generated inside the IC. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 9/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Electrical Characteristics - continued ○LMR344xxx (Unless otherwise specified VDD=+5.0V, VSS=0V, TA=25°C) Parameter Input Offset Voltage (Note 27,28) Input Offset Voltage Drift Input Offset Current (Note 27,28) (Note 27) Symbol Temperature Range VIO 25°C Full Range VIO/T Full Range Limit Unit Condition mV - - μV/°C - Min - Typ 0.25 - Max 4 4.5 - 1.9 IIO 25°C - 1 - pA - IB 25°C - 1 200 pA - IDD 25°C Full Range μA Maximum Output Voltage (High) VOH 25°C Maximum Output Voltage (Low) VOL 25°C Large Single Voltage Gain AV 25°C 800 1040 0.06 0.03 - Input Common-Mode Voltage Range VICM 25°C 0 - 4.0 V - Common-Mode Rejection Ratio CMRR 25°C 56 86 - dB VICM=VDD/2 Power Supply Rejection Ratio PSRR 25°C 65 85 - dB (Note 29) ISOURCE 25°C 85 113 - mA ISINK 25°C 50 75 - mA SR 25°C - 1.0 - V/μs GBW 25°C - 2 - Unity Gain Frequency fT 25°C - 1.2 - Phase Margin θM 25°C - 50 - Gain Margin GM 25°C - 4.5 - Input Referred Noise Voltage VN 25°C - 39 3 - Total Harmonic Distortion + Noise THD+N 25°C - 0.012 - Channel Separation 25°C - 100 - Input Bias Current Supply Current (Note 27) (Note 28) Output Source Current Output Sink Current (Note 29) Slew Rate Gain Bandwidth CS 428 VDD-0.06 VDD-0.04 VDD-0.03 VDD-0.01 0.04 0.01 78 116 72 107 V V dB RL=∞, All Op-Amps AV=0dB, +IN=VDD/2 RL=2kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=2kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=10kΩ, VRL=VDD/2 RL=2kΩ, VRL=VDD/2 VDD=2.7V to 5.0V VICM=VDD/2 OUT=0V Short Circuit Current OUT=5V Short Circuit Current RL=10kΩ, +IN=2.0VP-P CL=200pF, RL=100kΩ AV=40dB, f=100kHz CL=200pF, RL=100kΩ MHz AV=40dB CL=20pF, RL=100kΩ deg AV=40dB CL=20pF, RL=100kΩ dB AV=40dB nV/ Hz f=1kHz, Av=40dB µVrms AV=40dB, DIN-AUDIO RL=600Ω, AV=0dB % OUT=1VP-P, f=1kHz DIN-AUDIO AV=40dB, f=1kHz dB OUT=0.8Vrms MHz (Note 27) Absolute value. (Note 28) Full Range: TA=-40°C to +85°C (Note 29) Consider the power dissipation of the IC under high temperature environment when selecting the output current value. There may be a case where the output current value is reduced due to the rise in IC temperature caused by the heat generated inside the IC. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 10/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Description of Electrical Characteristics Described below are descriptions of the relevant electrical terms used in this datasheet. Items and symbols used are also shown. Note that item name and symbol and their meaning may differ from those on another manufacturer’s document or general document. 1. Absolute maximum ratings Absolute maximum rating items indicate the condition which must not be exceeded. Application of voltage in excess of absolute maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics. (1) Supply Voltage (VDD/VSS) Indicates the maximum voltage that can be applied between the VDD terminal and VSS terminal without deterioration or destruction of characteristics of internal circuit. (2) Differential Input Voltage (VID) Indicates the maximum voltage that can be applied between non-inverting and inverting terminals without damaging the IC. (3) Input Common-Mode Voltage Range (VICM) Indicates the maximum voltage that can be applied to the non-inverting and inverting terminals without deterioration or destruction of electrical characteristics. Input common-mode voltage range of the maximum ratings does not assure normal operation of IC. For normal operation, use the IC within the input common-mode voltage range characteristics. (4) Power Dissipation (PD) Indicates the power that can be consumed by the IC when mounted on a specific board at the ambient temperature 25°C (normal temperature). As for package product, PD is determined by the temperature that can be permitted by the IC in the package (maximum junction temperature) and the thermal resistance of the package. 2. Electrical characteristics (1) Input Offset Voltage (VIO) Indicates the voltage difference between non-inverting terminal and inverting terminals. It can be translated into the input voltage difference required for setting the output voltage at 0 V. (2) Input Offset Voltage drift (VIO/T) Denotes the ratio of the input offset voltage fluctuation to the ambient temperature fluctuation. (3) Input Offset Current (IIO) Indicates the difference of input bias current between the non-inverting and inverting terminals. (4) Input Bias Current (IB) Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias currents at the non-inverting and inverting terminals. (5) Supply Current (IDD) Indicates the current that flows within the IC under specified no-load conditions. (6) Shutdown current (IDD_SD) Indicates the current when the circuit is shutdown. (7) Maximum Output Voltage(High) / Maximum Output Voltage(Low) (VOH/VOL) Indicates the voltage range of the output under specified load condition. It is typically divided into maximum output voltage high and low. Maximum output voltage high indicates the upper limit of output voltage. Maximum output voltage low indicates the lower limit. (8) Large Signal Voltage Gain (AV) Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal and inverting terminal. It is normally the amplifying rate (gain) with reference to DC voltage. AV = (Output voltage) / (Differential Input voltage) (9) Input Common-Mode Voltage Range (VICM) Indicates the input voltage range where IC normally operates. (10) Common-Mode Rejection Ratio (CMRR) Indicates the ratio of fluctuation of input offset voltage when the input common mode voltage is changed. It is normally the fluctuation of DC. CMRR = (Change of Input common-mode voltage)/(Input offset fluctuation) (11) Power Supply Rejection Ratio (PSRR) Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed. It is normally the fluctuation of DC. PSRR = (Change of power supply voltage)/(Input offset fluctuation) (12) Output Source Current/ Output Sink Current (ISOURCE / ISINK) The maximum current that can be output from the IC under specific output conditions. The output source current indicates the current flowing out from the IC, and the output sink current indicates the current flowing into the IC. (13) Slew Rate (SR) Indicates the ratio of the change in output voltage with time when a step input signal is applied. (14) Unity Gain Frequency (fT) Indicates a frequency where the voltage gain of operational amplifier is 1. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 11/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx (15) Gain Bandwidth (GBW) The product of the open-loop voltage gain and the frequency at which the voltage gain decreases 6dB/octave. (16) Phase Margin (θ) (θM) Indicates the margin of phase from 180 degree phase lag at unity gain frequency. (17) Gain Margin (GM) Indicates the difference between 0dB and the gain where operational amplifier has 180 degree phase delay. (18) Input Referred Noise Voltage (VN) Indicates a noise voltage generated inside the operational amplifier equivalent by ideal voltage source connected in series with input terminal. (19) Total Harmonic Distortion + Noise (THD+N) Indicates the fluctuation of input offset voltage or that of output voltage with reference to the change of output voltage of driven channel. (20) Channel Separation (CS) Indicates the fluctuation in the output voltage of the driven channel with reference to the change of output voltage of the channel which is not driven. (21) Turn On Time From Shutdown (Ton) Indicates the time from applying the voltage to shutdown terminal until the IC is active. (22) Turn On Voltage / Turn Off Voltage (VSHDN_H/ VSHDN_L) The IC is active if the shutdown terminal is applied more than Turn On Voltage (VSHDN_H). The IC is shutdown if the shutdown terminal is applied less than Turn Off Voltage (VSHDN_L). www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 12/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves ○LMR341G 1.0 100 90 85°C LMR341G Supply Current [μA] Power Dissipation [W] 0.8 0.6 0.4 25°C 80 70 0.2 60 0.0 50 0 25 50 75 100 125 Ambient Temperature [°C] -40°C 1 150 Figure 1. Power Dissipation vs Ambient Temperature (Derating Curve) 3 4 Supply Voltage [V] 5 6 Figure 2. Supply Current vs Supply Voltage 6 Maximum Output Voltage (High) [V] 100 90 5.0V Supply Current [μA] 2 80 2.7V 70 60 50 5 85°C 25°C 4 3 -40°C 2 1 0 -50 -25 0 25 50 75 Ambient Temperature [°C] 100 2 3 4 5 6 Supply Voltage [V] Figure 3. Supply Current vs Ambient Temperature Figure 4. Maximum Output Voltage High vs Supply Voltage (RL=2kΩ) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 13/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR341G 30 Maximum Output Voltage (Low) [mV] Maximum Output Voltage (High) [V] 6 5 5V 4 3 2.7V 2 1 25 20 85°C 25°C 15 10 -40°C 5 0 0 -50 -25 0 25 50 75 100 2 125 3 Ambient Temperature [°C] Figure 5. Maximum Output Voltage (High) vs Ambient Temperature (RL=2kΩ) 5 6 Figure 6. Maximum Output Voltage (Low) vs Supply Voltage (RL=2kΩ) 40 25 -40°C 20 Output Source Current [mA] Maximum Output Voltage (Low) [mV] 4 Supply Voltage [V] 5V 15 10 2.7V 5 0 -50 -25 0 25 50 75 100 125 30 25°C 20 85°C 10 0 0.0 Ambient Temperature [°C] 0.5 1.0 1.5 2.0 2.5 3.0 Output Voltage [V] Figure 7. Maximum Output Voltage (Low) vs Ambient Temperature (RL=2kΩ) Figure 8. Output Source Current vs Output Voltage (VDD=2.7V) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 14/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR341G 80 120 Output Sink Current [mA] Output Source Current [mA] 150 5V 90 60 2.7V -40°C 60 25°C 40 85°C 20 30 0 -50 0 -25 0 25 50 75 100 125 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Ambient Temperature [°C] Output Voltage [V] Figure 9. Output Source Current vs Ambient Temperature (OUT=0V) Figure 10. Output Sink Current vs Output Voltage (VDD=2.7V) 4 150 3 5V Input Offset Voltage [mV] Output Sink Current [mA] 120 90 2.7V 60 2 1 25°C -40°C 0 85°C -1 -2 30 -3 0 -50 -4 -25 0 25 50 75 100 125 2 3 4 5 6 Ambient Temperature [°C] Supply Voltage [V] Figure 11. Output Sink Current vs Ambient Temperature (OUT=VDD) Figure 12. Input Offset Voltage vs Supply Voltage (VICM=VDD/2, EK=-VDD/2) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 15/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR341G 4 4 3 3 2 2 Input Offset Voltage [mV] Input Offset Voltage [mV] 85°C 1 2.7V 0 -1 5.0V -2 25°C 1 -40°C 0 -1 -2 -3 -3 -4 -50 -25 0 25 50 75 100 -4 -1.0 125 -0.5 0.0 Figure 13. Input Offset Voltage vs Ambient Temperature (VICM=VDD/2, EK=-VDD/2) 1.5 2.0 Figure 14. Input Offset Voltage vs Input Voltage (VDD=2.7V, EK=-VDD/2) 120 120 110 110 Large Signal Voltage Gain [dB] Large Signal Voltage Gain [dB] 1.0 Input Voltage [V] Ambient Temperature [°C] 25°C 100 85°C 90 0.5 -40°C 80 70 5V 100 2.7V 90 80 70 60 60 2 3 4 5 6 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] Supply Voltage [V] Figure 15. Large Signal Voltage Gain vs Supply Voltage Figure 16. Large Signal Voltage Gain vs Ambient Temperature (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 16/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR341G 120 Common-Mode Rejection Ratio [dB] Common-Mode Rejection Ratio [dB] 120 110 25°C 100 85°C 90 -40°C 80 70 60 110 5V 100 90 2.7V 80 70 60 2 3 4 5 6 -50 -25 Supply Voltage [V] 25 50 75 100 125 Ambient Temperature [°C] Figure 17. Common-Mode Rejection Ratio vs Supply Voltage (VDD=2.7V) Figure 18. Common-Mode Rejection Ratio vs Ambient Temperature 1.3 120 110 5V 1.2 Slew Rate L-H [V/μs] Power Supply Rejection Ratio [dB] 0 100 90 80 1.1 2.7V 1.0 70 60 -50 -25 0 25 50 75 100 125 0.9 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] Figure 19. Power Supply Rejection Ratio vs Ambient Temperature (VDD=2.7V to 5.0V) Figure 20. Slew Rate L-H vs Ambient Temperature (RL=10kΩ) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 17/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR341G 1.5 100 200 5V Voltage Gain [dB] Slew Rate H-L [V/μs] 1.4 1.3 2.7V 1.2 1.1 80 160 60 120 Gain 40 80 20 40 0 1 -25 0 25 50 75 100 0 1.E+02 2 1.E+03 3 10 125 1.E+04 4 10 10 1.E+05 5 10 1.E+066 10 1.E+07 7 10 1.E+08 8 10 Ambient Temperature [°C] Frequency [Hz] Figure 21. Slew Rate H-L vs Ambient Temperature (RL=10kΩ) Figure 22. Voltage Gain・Phase vs Frequency (C=20pF) 2 4 1.5 3 Output Voltage [V] . Output Voltage [V] . -50 1 VSHDN_L VSHDN_H 2 VSHDN_L 0.5 1 0 0 0 1 2 Shutdown Voltage [V] 3 Figure 23. Shutdown Voltage vs Output Voltage (VDD=2.7V, Av=0dB, VIN=1.35V) 1 VSHDN_H 2 3 4 Shutdown Voltage [V] 5 Figure 24. Shutdown Voltage vs Output Voltage (VDD=5V, Av=0dB, VIN=2.5V) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 18/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 Phase [deg] Phase LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR342xxx 1.0 350 0.8 300 LMR342FJ Supply Current [μA] Power Dissipation [W] LMR342F LMR342FV LMR342FVT 0.6 LMR342FVJ LMR342FVM 0.4 0.2 250 85°C 200 25°C -40°C 150 0.0 100 0 25 50 75 100 125 150 2 3 Ambient Temperature [°C] 5 6 Figure 26. Supply Current vs Supply Voltage Figure 25. Power Dissipation vs Ambient Temperature (Derating Curve) 6 Maximum Output Voltage (High) [V] 350 300 Supply Current [μA] 4 Supply Voltage [V] 250 2.7V 200 5V 150 100 5 85°C 4 -40°C 25°C 3 2 1 0 -50 -25 0 25 50 75 100 125 2 3 Ambient Temperature [°C] 4 5 6 Supply Voltage [V] Figure 27. Supply Current vs Ambient Temperature Figure 28. Maximum Output Voltage (High) vs Supply Voltage (RL=2kΩ) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 19/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR342xxx 30 Maximum Output Voltage (Low) [mV] Maximum Output Voltage (High) [V] 6 5 5V 4 3 2.7V 2 1 25 85°C 20 25°C 15 -40°C 10 5 0 0 -50 -25 0 25 50 75 100 2 125 3 4 5 6 Ambient Temperature [°C] Supply Voltage [V] Figure 29. Maximum Output Voltage (High) vs Ambient Temperature (RL=2kΩ) Figure 30. Maximum Output Voltage (Low) vs Supply Voltage (RL=2kΩ) 40 25 20 Output Source Current [mA] Maximum Output Voltage (Low) [mV] -40°C 5V 15 2.7V 10 30 25°C 85°C 20 10 5 0 -50 -25 0 25 50 75 100 125 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Ambient Temperature [°C] Output Voltage [V] Figure 31. Maximum Output Voltage (Low) vs Ambient Temperature (RL=2kΩ) Figure 32. Output Source Current vs Output Voltage (VDD=2.7V) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 20/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR342xxx 60 50 120 5V Output Sink Current [mA] Output Source Current [mA] 150 90 60 2.7V 30 0 -50 -40°C 25°C 40 85°C 30 20 10 0 -25 0 25 50 75 100 0.0 125 0.5 1.0 1.5 2.0 2.5 Ambient Temperature [°C] Output Voltage [V] Figure 33. Output Source Current vs Ambient Temperature (OUT=0V) Figure 34. Output Sink Current vs Output Voltage (VDD=2.7V) 3.0 4 150 3 5V Input Offset Voltage [mV] Output Sink Current [mA] 120 90 60 2.7V 2 1 25°C -40°C 0 85°C -1 -2 30 -3 0 -50 -4 -25 0 25 50 75 100 125 2 3 4 5 6 Ambient Temperature [°C] Supply Voltage [V] Figure 35. Output Sink Current vs Ambient Temperature (OUT=2.7V) Figure 36. Input Offset Voltage vs Supply Voltage (VICM=VDD/2, EK=-VDD/2) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 21/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR342xxx 4 5 4 3 Input Offset Voltage [mV] Input Offset Voltage [mV] 3 2 1 2.7V 0 5.0V -1 -2 2 1 -40°C 25°C 0 85°C -1 -2 -3 -3 -4 -5 -50 -25 0 25 50 75 100 -4 -1.0 125 -0.5 0.0 Ambient Temperature [°C] 1.0 1.5 2.0 Input Voltage [V] Figure 37. Input Offset Voltage vs Ambient Temperature (VICM=VDD/2, EK=-VDD/2) Figure 38. Input Offset Voltage vs Input Voltage (VDD=2.7V, EK=-VDD/2) 120 120 110 Large Signal Voltage Gain [dB] Large Signal Voltage Gain [dB] 0.5 -40°C 25°C 100 85°C 90 80 70 110 2.7V 100 5V 90 80 70 60 60 2 3 4 5 -50 6 -25 0 25 50 75 100 125 Ambient Temperature [°C] Supply Voltage [V] Figure 40. Large Signal Voltage Gain vs Ambient Temperature Figure 39. Large Signal Voltage Gain vs Supply Voltage (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 22/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR342xxx 120 5V Common-Mode Rejection Ratio [dB] Common-Mode Rejection Ratio [dB] 120 110 -40°C 85°C 100 25°C 90 80 70 60 2.7V 100 90 80 70 60 2 3 4 5 6 -50 0 25 50 75 100 Ambient Temperature [°C] Figure 41. Common-Mode Rejection Ratio vs Supply Voltage (VDD=2.7V) Figure 42. Common-Mode Rejection Ratio vs Ambient Temperature 125 1.5 110 5V Slew Rate L-H [V/μs] 1.4 100 90 80 1.3 2.7V 1.2 1.1 70 60 -50 -25 Supply Voltage [V] 120 Power Supply Rejection Ratio [dB] 110 -25 0 25 50 75 100 125 1.0 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] Figure 43. Power Supply Rejection Ratio vs Ambient Temperature (VDD=2.7V to 5.0V) Figure 44. Slew Rate L-H vs Ambient Temperature (RL=10kΩ) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 23/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR342xxx 1.5 100 200 Voltage Gain [dB] Slew Rate H-L [V/μs] 1.4 5V 1.3 2.7V 1.2 80 160 60 120 1.1 20 1 0 -50 -25 0 25 50 75 100 125 Gain 40 80 40 2 1.E+02 10 3 1.E+03 10 4 1.E+04 10 5 1.E+05 10 6 1.E+06 10 7 1.E+07 10 0 8 1.E+08 10 Ambient Temperature [°C] Frequency [Hz] Figure 45. Slew Rate H-L vs Ambient Temperature (RL=10kΩ) Figure 46. Voltage Gain・Phase vs Frequency (C=20pF) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 24/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 Phase [deg] Phase LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR344xxx 700 1.0 600 Supply Current [μA] Power Dissipation [W] LMR344FVJ LMR344FJ 0.8 0.5 0.3 0.0 25 85°C 25°C 400 -40°C 300 LMR344F 0 500 200 85 50 75 100 125 Ambient Temperature [°C] 150 2 4 5 6 Supply Voltage [V] Figure 47. Power Dissipation vs Ambient Temperature (Derating Curve) Figure 48. Supply Current vs Supply Voltage 6 Maximum Output Voltage (High) [V] 700 600 Supply Current [μA] 3 500 2.7V 400 5V 300 5 85°C 4 -40°C 25°C 3 2 1 0 200 -50 -25 0 25 50 75 100 125 2 3 4 5 6 Supply Voltage [V] Ambient Temperature [°C] Figure 49. Supply Current vs Ambient Temperature Figure 50. Maximum Output Voltage (High) vs Supply Voltage (RL=2kΩ) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 25/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR344xxx 30 Maximum Output Voltage (Low) [mV] Maximum Output Voltage (High) [V] 6 5 5V 4 3 2.7V 2 1 25 85°C 20 25°C 15 -40°C 10 5 0 0 -50 -25 0 25 50 75 100 2 125 3 5 6 Supply Voltage [V] Ambient Temperature [°C] Figure 51. Maximum Output Voltage (High) vs Ambient Temperature (RL=2kΩ) Figure 52. Maximum Output Voltage (Low) vs Supply Voltage (RL=2kΩ) 40 25 -40°C 20 Output Source Current [mA] Maximum Output Voltage (Low) [mV] 4 2.7Ｖ 15 5Ｖ 10 5 0 -50 -25 0 25 50 75 100 125 30 25°C 85°C 20 10 0 0.0 Ambient Temperature [°C] 0.5 1.0 1.5 2.0 2.5 3.0 Output Voltage [V] Figure 53. Maximum Output Voltage (Low) vs Ambient Temperature (RL=2kΩ) Figure 54. Output Source Current vs Output Voltage (VDD=2.7V) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 26/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR344xxx 150 60 50 120 5V Output Sink Current [mA] Output Source Current [mA] -40°C 90 60 2.7V 25°C 40 85°C 30 20 30 10 0 -50 0 -25 0 25 50 75 100 125 0.0 0.5 1.0 Ambient Temperature [°C] 1.5 2.0 2.5 3.0 Output Voltage [V] Figure 55. Output Source Current vs Ambient Temperature (OUT=0V) Figure 56. Output Sink Current vs Output Voltage (VDD=2.7V) 4 150 3 5V Input Offset Voltage [mV] Output Sink Current [mA] 120 90 60 2.7V 2 1 25°C -40°C 0 85°C -1 -2 30 -3 0 -50 -4 -25 0 25 50 75 100 125 2 3 4 5 6 Supply Voltage [V] Ambient Temperature [°C] Figure 57. Output Sink Current vs Ambient Temperature (OUT=2.7V) Figure 58. Input Offset Voltage vs Supply Voltage (VICM=VDD/2, EK=-VDD/2) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 27/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR344xxx 5 4 4 3 Input Offset Voltage [mV] Input Offset Voltage [mV] 3 2 1 2.7V 0 5.0V -1 -2 2 1 -40°C 25°C 0 85°C -1 -2 -3 -3 -4 -5 -50 -25 0 25 50 75 100 -4 -1.0 125 -0.5 0.0 1.0 1.5 2.0 Input Voltage [V] Ambient Temperature [°C] Figure 59. Input Offset Voltage vs Ambient Temperature (VICM=VDD/2, EK=-VDD/2) Figure 60. Input Offset Voltage vs Input Voltage (VDD=2.7V, EK=-VDD/2) 120 120 110 -40°C 25°C Large Signal Voltage Gain [dB] Large Signal Voltage Gain [dB] 0.5 100 85°C 90 80 70 110 2.7V 100 5V 90 80 70 60 60 2 3 4 5 6 -50 -25 0 25 50 75 100 Supply Voltage [V] Ambient Temperature [°C] Figure 61. Large Signal Voltage Gain vs Supply Voltage Figure 62. Large Signal Voltage Gain vs Ambient Temperature 125 (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 28/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR344xxx 120 5V 110 Common-Mode Rejection Ratio [dB] Common-Mode Rejection Ratio [dB] 120 -40°C 85°C 100 25°C 90 80 70 110 2.7V 100 60 90 80 70 60 2 3 4 5 6 -50 -25 Supply Voltage [V] 50 75 100 125 Figure 64. Common-Mode Rejection Ratio vs Ambient Temperature 1.5 120 110 5V 1.4 Slew Rate L-H [V/μs] Power Supply Rejection Ratio [dB] 25 Ambient Temperature [°C] Figure 63. Common-Mode Rejection Ratio vs Supply Voltage (VDD=2.7V) 100 90 80 1.3 2.7V 1.2 1.1 70 60 -50 0 -25 0 25 50 75 100 125 1.0 -50 Ambient Temperature [°C] -25 0 25 50 75 100 125 Ambient Temperature [°C] Figure 65. Power Supply Rejection Ratio vs Ambient Temperature (VDD=2.7V to 5.0V) Figure 66. Slew Rate L-H vs Ambient Temperature (RL=10kΩ) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 29/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Typical Performance Curves – continued ○LMR344xxx 100 1.5 200 Voltage Gain [dB] Slew Rate H-L [V/μs] 1.4 5V 1.3 2.7V 1.2 80 160 60 120 Gain 40 80 20 1.1 40 0 1 -50 -25 0 25 50 75 100 125 0 2 1.E+02 10 Ambient Temperature [°C] Figure 67. Slew Rate H-L vs Ambient Temperature (RL=10kΩ) 3 1.E+03 10 4 1.E+04 5 6 1.E+05 1.E+06 10 10 10 Frequency [Hz] 7 1.E+07 10 8 1.E+08 10 Figure 68. Voltage Gain・Phase vs Frequency (C=20pF) (*)The data above is measurement value of typical sample, it is not guaranteed. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 30/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 Phase [deg] Phase LMR341G LMR342xxx Datasheet LMR344xxx Application Information NULL method condition for Test Circuit 1 VDD, VSS, EK, VICM Unit: V Parameter VF Input Offset Voltage SW1 SW2 SW3 VF1 VDD VSS EK VICM Calculation -2.5 2.5 1 1.5 2 ON ON OFF 5 0 ON ON ON 5 0 VF2 -0.5 Large Signal Voltage Gain VF3 -2.5 VF4 Common-Mode Rejection Ratio (Input Common-Mode Voltage Range) 0 ON ON OFF 5 0 -1.5 VF5 VF6 2.7 Power Supply Rejection Ratio ON ON OFF VF7 0 -1.2 0 4 5 - Calculation 1. Input Offset Voltage (VIO) VIO = 2. Large Signal Voltage Gain (AV) Av = 20Log 3. Common-Mode Rejection Ration (CMRR) CMRR = 20Log |VF1| 1 + RF/RS [V] EK × (1+RF/RS) |VF3 - VF2| PSRR = 20Log 4. Power Supply Rejection Ratio (PSRR) 3 3 [dB] VICM × (1+RF/RS) |VF5 - VF4| VDD × (1+ RF/RS) |VF7 - VF6| [dB] [dB] 0.1μF RF=50kΩ SW1 RS=50Ω 500kΩ VDD 15V EK RI=1MΩ 0.01μF Vo 500kΩ 0.015μF 0.015μF DUT SW3 RS=50Ω 1000pF RI=1MΩ NULL RL VICM 50kΩ SW2 VRL VSS V VF -15V Figure 69. Test Circuit 1 (one channel only) www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 31/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Application Information – continued Switch Condition for Test Circuit 2 SW 1 SW 2 SW 3 SW 4 SW 5 SW 6 Supply Current OFF OFF ON OFF ON OFF OFF OFF OFF OFF OFF Maximum Output Voltage (RL=10kΩ) OFF ON OFF OFF ON OFF Output Current OFF ON OFF OFF ON OFF OFF OFF ON Slew Rate OFF OFF OFF OFF ON OFF ON OFF OFF ON Unity Gain Frequency ON ON ON OFF OFF ON OFF OFF ON SW7 SW8 SW9 RL CL SW No. ON OFF OFF SW 7 SW 8 ON SW 9 OFF OFF SW 10 ON SW 11 OFF OFF OFF SW3 SW4 R2=100kΩ ● VDD － SW1 SW2 ＋ SW5 SW6 SW10 SW11 R1=1kΩ VSS IN- VDD/2 IN+ Vo Figure 70. Test Circuit 2 (each channel) Output voltage Input voltage SR=V/t 90% V 10% t t t Input wave Output wave Figure 71. Slew Rate Input and Output Wave R2=100kΩ R2=100kΩ VDD R1=1kΩ VDD R1=1kΩ － － ＋ IN VSS ＋ OUT1 =0.8Vrms OUT2 VSS CS = 20Log 100 × OUT1 OUT2 Figure 72. Test Circuit 3 (Channel Separation) www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 32/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Examples of Circuit ○Voltage Follower Voltage gain is 0dB. VDD Using this circuit, the output voltage (OUT) is configured to be equal to the input voltage (IN). This circuit also stabilizes the output voltage (OUT) due to high input impedance and low output impedance. Computation for output voltage (OUT) is shown below. OUT IN OUT=IN VSS Figure 73. Voltage Follower Circuit ○Inverting Amplifier R2 VDD R1 IN OUT For inverting amplifier, input voltage (IN) is amplified by a voltage gain and depends on the ratio of R1 and R2. The out-of-phase output voltage is shown in the next expression OUT=-(R2/R1)・IN This circuit has input impedance equal to R1. VSS Figure 74. Inverting Amplifier Circuit ○Non-inverting Amplifier R1 R2 For non-inverting amplifier, input voltage (IN) is amplified by a voltage gain, which depends on the ratio of R1 and R2. The output voltage (OUT) is in-phase with the input voltage (IN) and is shown in the next expression. VDD OUT OUT=(1 + R2/R1)・IN Effectively, this circuit has high input impedance since its input side is the same as that of the operational amplifier. IN VSS Figure 75. Non-inverting Amplifier Circuit www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 33/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Power Dissipation Power dissipation (total loss) indicates the power that the IC can consume at TA=25°C (normal temperature). As the IC consumes power, it heats up, causing its temperature to be higher than the ambient temperature. The allowable temperature that the IC can accept is limited. This depends on the circuit configuration, manufacturing process, and consumable power. Power dissipation is determined by the allowable temperature within the IC (maximum junction temperature) and the thermal resistance of the package used (heat dissipation capability). Maximum junction temperature is typically equal to the maximum storage temperature. The heat generated through the consumption of power by the IC radiates from the mold resin or lead frame of the package. Thermal resistance, represented by the symbol θJA°C/W, indicates this heat dissipation capability. Similarly, the temperature of an IC inside its package can be estimated by thermal resistance. Figure 76(a) shows the model of the thermal resistance of a package. The equation below shows how to compute for the Thermal resistance (θJA), given the ambient temperature (TA), maximum junction temperature (TJmax), and power dissipation (PD). θJA = (TJmax－TA) / PD °C/W The derating curve in Figure 76(b) indicates the power that the IC can consume with reference to ambient temperature. Power consumption of the IC begins to attenuate at certain temperatures. This gradient is determined by Thermal resistance (θJA), which depends on the chip size, power consumption, package, ambient temperature, package condition, wind velocity, etc. This may also vary even when the same of package is used. Thermal reduction curve indicates a reference value measured at a specified condition. Figure 76(c), (d), (e) shows an example of the derating curve for LMR341G, LMR342xxx, and LMR344xxx. Power dissipation of LSI [W] θJA=(TJmax-TA)/ PD °C/W Power dissipation of IC PDmax Ambient temperature TA [ °C ] P2 θJA2 < θJA1 θJA2 P1 TJmax θJA1 Chip surface temperature TJ [ °C ] 0 25 (a) Thermal Resistance 50 75 100 125 150 Ambient temperature TA [ °C ] (b) Derating Curve 1.0 0.8 LMR341G (Note 30) 0.6 Power Dissipation [W] Power Dissipation [W] . 0.8 0.4 0.2 LMR342F (Note 31) LMR342FJ (Note 32) LMR342FV (Note 33) LMR342FVT (Note 34) 0.6 LMR342FVJ (Note 34) LMR342FVM (Note 34) 0.4 0.2 0 0 25 85 50 75 100 125 Ambient Temperature [℃] 0.0 150 (c) LMR341G www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 85 0 25 50 75 100 125 Ambient Temperature [°C] 150 (d) LMR342xxx 34/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx LMR344FVJ (Note 37) Power Dissipation [W] 1.0 LMR344FJ (Note 36) 0.8 0.5 0.3 LMR344F (Note 35) 0.0 85 0 25 50 75 100 125 Ambient Temperature [°C] 150 (e) LMR344xxx Figure 76. Thermal Resistance and Derating Curve (Note 30) (Note 31) (Note 32) (Note 33) (Note 34) (Note 35) (Note 36) (Note 37) Unit 5.4 5.5 5.4 5.0 4.7 4.5 8.2 6.8 mW/°C When using the unit above TA =25°C, subtract the value above per Celsius degree. Power dissipation is the value when FR4 glass epoxy board 70mm×70mm×1.6mm (copper foil area less than 3%) is mounted. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Operational Notes 1. Reverse Connection of Power Supply Connecting the power supply in reverse polarity can damage the IC. Take precautions against reverse polarity when connecting the power supply, such as mounting an external diode between the power supply and the IC’s power supply pins. 2. Power Supply Lines Design the PCB layout pattern to provide low impedance supply lines. Separate the ground and supply lines of the digital and analog blocks to prevent noise in the ground and supply lines of the digital block from affecting the analog block. Furthermore, connect a capacitor to ground at all power supply pins. Consider the effect of temperature and aging on the capacitance value when using electrolytic capacitors. 3. Ground Voltage Ensure that no pins are at a voltage below that of the ground pin at any time, even during transient condition. 4. Ground Wiring Pattern When using both small-signal and large-current ground traces, the two ground traces should be routed separately but connected to a single ground at the reference point of the application board to avoid fluctuations in the small-signal ground caused by large currents. Also ensure that the ground traces of external components do not cause variations on the ground voltage. The ground lines must be as short and thick as possible to reduce line impedance. 5. Thermal Consideration Should by any chance the power dissipation rating be exceeded the rise in temperature of the chip may result in deterioration of the properties of the chip. The absolute maximum rating of the P D stated in this specification is when the IC is mounted on a 70mm x 70mm x 1.6mm glass epoxy board. In case of exceeding this absolute maximum rating, increase the board size and copper area to prevent exceeding the P D rating. 6. Recommended Operating Conditions These conditions represent a range within which the expected characteristics of the IC can be approximately obtained. The electrical characteristics are guaranteed under the conditions of each parameter. 7. Inrush Current When power is first supplied to the IC, it is possible that the internal logic may be unstable and inrush current may flow instantaneously due to the internal powering sequence and delays, especially if the IC has more than one power supply. Therefore, give special consideration to power coupling capacitance, power wiring, width of ground wiring, and routing of connections. 8. Operation Under Strong Electromagnetic Field Operating the IC in the presence of a strong electromagnetic field may cause the IC to malfunction. 9. Testing on Application Boards When testing the IC on an application board, connecting a capacitor directly to a low-impedance output pin may subject the IC to stress. Always discharge capacitors completely after each process or step. The IC’s power supply should always be turned off completely before connecting or removing it from the test setup during the inspection process. To prevent damage from static discharge, ground the IC during assembly and use similar precautions during transport and storage. 10. Inter-pin Short and Mounting Errors Ensure that the direction and position are correct when mounting the IC on the PCB. Incorrect mounting may result in damaging the IC. Avoid nearby pins being shorted to each other especially to ground, power supply and output pin. Inter-pin shorts could be due to many reasons such as metal particles, water droplets (in very humid environment) and unintentional solder bridge deposited in between pins during assembly to name a few. 11. Unused Input Pins Input pins of an IC are often connected to the gate of a MOS transistor. The gate has extremely high impedance and extremely low capacitance. If left unconnected, the electric field from the outside can easily charge it. The small charge acquired in this way is enough to produce a significant effect on the conduction through the transistor and cause unexpected operation of the IC. So unless otherwise specified, unused input pins should be connected to the power supply or ground line. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 36/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Operational Notes – continued 12. Regarding the Input Pin of the IC In the construction of this IC, P-N junctions are inevitably formed creating parasitic diodes or transistors. The operation of these parasitic elements can result in mutual interference among circuits, operational faults, or physical damage. Therefore, conditions which cause these parasitic elements to operate, such as applying a voltage to an input pin lower than the ground voltage should be avoided. Furthermore, do not apply a voltage to the input pins when no power supply voltage is applied to the IC. Even if the power supply voltage is applied, make sure that the input pins have voltages within the values specified in the electrical characteristics of this IC. 13. Unused Circuits When there are unused op-amps, it is recommended that they are connected as in Figure 77, setting the non-inverting input terminal to a potential within the input common-mode voltage range (VICM). Keep this potential 14. Input Voltage Applying VDD+0.3V to the input terminal is possible without causing deterioration of the electrical characteristics or destruction. However, this does not ensure normal circuit operation. Please note that the circuit operates normally only when the input voltage is within the common mode input voltage range of the electric characteristics. in VICM VDD VICM VSS Figure 77. Example of Application Circuit for Unused Op-amp 15. Power Supply(single/dual) The operational amplifiers operate when the voltage supplied is between VDD and VSS. Therefore, the single supply operational amplifiers can be used as dual supply operational amplifiers as well. 16. Output Capacitor If a large capacitor is connected between the output pin and VSS pin, current from the charged capacitor will flow into the output pin and may destroy the IC when the VDD pin is shorted to ground or pulled down to 0V. Use a capacitor smaller than 0.1µF between output pin and VSS pin. 17. Oscillation by Output Capacitor Please pay attention to the oscillation by output capacitor and in designing an application of negative feedback loop circuit with these ICs. 18. Latch Up Be careful of input voltage that exceed the VDD and VSS. When CMOS device have sometimes occur latch up and protect the IC from abnormaly noise. 19. Shutdown Terminal The shutdown terminal can’t be left unconnected. In case shutdown operation is not needed, the shutdown pin should be connected to VDD when the IC is used. Leaving the shutdown pin floating will result in an undefined operation mode, either shutdown or active, or even oscillating between the two modes. www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 37/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimension, Tape and Reel Information Package Name www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 SSOP6 38/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimension, Tape and Reel Information - continued. Package Name SOP8 (Max 5.35 (include.BURR)) (UNIT : mm) PKG : SOP8 Drawing No. : EX112-5001-1 www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 39/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimension, Tape and Reel Information – continued Package Name www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 SOP-J8 40/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimension, Tape and Reel Information – continued Package Name www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 SSOP-B8 41/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimension, Tape and Reel Information – continued Package Name www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 TSSOP-B8 42/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimension, Tape and Reel Information – continued Package Name www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 TSSOP-B8J 43/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimension, Tape and Reel Information – continued Package Name www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 MSOP8 44/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimensions Tape and Reel Information – continued Package Name SOP14 (Max 9.05 (include.BURR) (UNIT mm) PKG : SOP14 Drawing No. : EX113-5001 www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 45/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimension, Tape and Reel Information – continued Package Name www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 SOP-J14 46/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Physical Dimension, Tape and Reel Information – continued Package Name www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 TSSOP-B14J 47/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Marking Diagram SSOP6 (TOP VIEW) SOP8(TOP VIEW) LOT Number Part Number Marking LOT Number 1PIN MARK Part Number Marking SOP-J8(TOP VIEW) SSOP-B8(TOP VIEW) Part Number Marking Part Number Marking LOT Number LOT Number 1PIN MARK 1PIN MARK TSSOP-B8(TOP VIEW) TSSOP-B8J(TOP VIEW) Part Number Marking Part Number Marking LOT Number LOT Number 1PIN MARK 1PIN MARK MSOP8(TOP VIEW) SOP14(TOP VIEW) Part Number Marking Part Number Marking LOT Number LOT Number 1PIN MARK 1PIN MARK TSSOP-B14J (TOP VIEW) SOP-J14(TOP VIEW) Part Number Marking Part Number Marking LOT Number LOT Number 1PIN MARK 1PIN MARK www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 48/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Marking Diagram - Continued Product Name LMR341 LMR342 LMR344 Package Type G SSOP6 Marking BD F SOP8 R342 FJ SOP-J8 R342 FV SSOP-B8 R342 FVT TSSOP-B8 R342 FVJ TSSOP-B8J R342 FVM MSOP8 R342 F SOP14 R344 FJ SOP-J14 FVJ LMR344FJ TSSOP-B14J R344 Land Pattern Data All dimensions in mm Land pitch e Land space MIE Land length ≧ℓ 2 Land width b2 SSOP6 0.95 2.4 1.0 0.6 SOP8 SOP14 1.27 4.60 1.10 0.76 SOP-J8 SOP-J14 1.27 3.9 1.35 0.76 SSOP-B8 0.65 4.60 1.20 0.35 TSSOP-B8 TSSOP-B14J 0.65 4.60 1.20 0.35 MSOP8 0.65 2.62 0.99 0.35 TSSOP-B8J 0.65 3.20 1.15 0.35 Package SSOP6 0.95 SOP8, SOP-J8, SSOP-B8, MSOP8, TSSOP-B8, TSSOP-B8J, SOP14, SOP-J14, TSSOP-B14J SOP14 0.95 b2 1.0 2.4 e MIE 0.6 www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 ℓ 2 49/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 LMR341G LMR342xxx Datasheet LMR344xxx Revision History Date Revision Changes 03.Jul.2013 001 New Release 09.Oct.2013 002 LMR344F Added 7.Jan.2014 003 LMR341G Added 11.Jun.2014 004 08.Jul.2014 005 16.Jan.2015 006 Added LMR342F, LMR342FJ, LMR342FV, LMR342FVT, LMR342FVM Correction of Marking. ( LMR341G : AX to BD) Correction of Figure 76. ([mW] to [W]) Correction of Operating Supply Voltage to +5.5V from +5.0V.(Page 1,4) Added LMR344FJ, LMR344FVJ 16.Jun.2015 007 Correction of Product Name.(LMR344F-G to LMR344F) www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 50/50 TSZ02201-0RAR0G200670-1-2 16.Jun.2015 Rev.007 Datasheet Notice Precaution on using ROHM Products 1. Our Products are designed and manufactured for application in ordinary electronic equipments (such as AV equipment, OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you (Note 1) , transport intend to use our Products in devices requiring extremely high reliability (such as medical equipment equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance. Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific Applications. (Note1) Medical Equipment Classification of the Specific Applications JAPAN USA EU CHINA CLASSⅢ CLASSⅡb CLASSⅢ CLASSⅢ CLASSⅣ CLASSⅢ 2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which a failure or malfunction of our Products may cause. The following are examples of safety measures: [a] Installation of protection circuits or other protective devices to improve system safety [b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. Our Products are designed and manufactured for use under standard conditions and not under any special or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any special or extraordinary environments or conditions. If you intend to use our Products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents [b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust [c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves [e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items [f] Sealing or coating our Products with resin or other coating materials [g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning residue after soldering [h] Use of the Products in places subject to dew condensation 4. The Products are not subject to radiation-proof design. 5. Please verify and confirm characteristics of the final or mounted products in using the Products. 6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied, confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect product performance and reliability. 7. De-rate Power Dissipation (Pd) depending on Ambient temperature (Ta). When used in sealed area, confirm the actual ambient temperature. 8. Confirm that operation temperature is within the specified range described in the product specification. 9. ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in this document. Precaution for Mounting / Circuit board design 1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product performance and reliability. 2. In principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must be used on a through hole mount products. If the flow soldering method is preferred on a surface-mount products, please consult with the ROHM representative in advance. For details, please refer to ROHM Mounting specification Notice-PGA-E © 2015 ROHM Co., Ltd. All rights reserved. Rev.001 Datasheet Precautions Regarding Application Examples and External Circuits 1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the characteristics of the Products and external components, including transient characteristics, as well as static characteristics. 2. You agree that application notes, reference designs, and associated data and information contained in this document are presented only as guidance for Products use. Therefore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of such information. Precaution for Electrostatic This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron, isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control). Precaution for Storage / Transportation 1. Product performance and soldered connections may deteriorate if the Products are stored in the places where: [a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [b] the temperature or humidity exceeds those recommended by ROHM [c] the Products are exposed to direct sunshine or condensation [d] the Products are exposed to high Electrostatic 2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is exceeding the recommended storage time period. 3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads may occur due to excessive stress applied when dropping of a carton. 4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of which storage time is exceeding the recommended storage time period. Precaution for Product Label QR code printed on ROHM Products label is for ROHM’s internal use only. Precaution for Disposition When disposing Products please dispose them properly using an authorized industry waste company. Precaution for Foreign Exchange and Foreign Trade act Since concerned goods might be fallen under listed items of export control prescribed by Foreign exchange and Foreign trade act, please consult with ROHM in case of export. Precaution Regarding Intellectual Property Rights 1. All information and data including but not limited to application example contained in this document is for reference only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any other rights of any third party regarding such information or data. 2. ROHM shall not have any obligations where the claims, actions or demands arising from the combination of the Products with other articles such as components, circuits, systems or external equipment (including software). 3. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any third parties with respect to the Products or the information contained in this document. Provided, however, that ROHM will not assert its intellectual property rights or other rights against you or your customers to the extent necessary to manufacture or sell products containing the Products, subject to the terms and conditions herein. Other Precaution 1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM. 2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written consent of ROHM. 3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the Products or this document for any military purposes, including but not limited to, the development of mass-destruction weapons. 4. The proper names of companies or products described in this document are trademarks or registered trademarks of ROHM, its affiliated companies or third parties. Notice-PGA-E © 2015 ROHM Co., Ltd. All rights reserved. Rev.001 Datasheet General Precaution 1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents. ROHM shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny ROHM’s Products against warning, caution or note contained in this document. 2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior notice. Before purchasing or using ROHM’s Products, please confirm the la test information with a ROHM sale s representative. 3. The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or concerning such information. Notice – WE © 2015 ROHM Co., Ltd. All rights reserved. Rev.001 Datasheet LMR341G - Web Page Buy Distribution Inventory Part Number Package Unit Quantity Minimum Package Quantity Packing Type Constitution Materials List RoHS LMR341G SSOP6 3000 3000 Taping inquiry Yes