MSV358 MOSA General Purpose Dual Operational Amplifiers Rail-to-Rail Output Low Voltage, Low Supply current General Purpose Dual OP Amps FEATURES APPLICATIONS ‧CMOS rail to rail output ‧2.7 to 5.5V single supply operation ‧Low supply current : 112uA (per channel) ‧Gain-Bandwidth Product : 1MHz ‧Slew rate : 1V/µs ‧No crossover distortion ‧Space saving package SOP8, MSOP8 ‧Cost efficient ‧Pin assignments is the same as the general-purpose dual operational amplifiers ‧Active filters ‧Supply current monitoring ‧Battery monitoring ‧Voice preamplifier ‧General purpose low voltage applications ‧General purpose portable devices ‧Cross-reference : LMV358 DESCRIPTION BLOCK DIAGRAM The MSV358 is the most cost-effective solutions for applications where low voltage operation. Each amplifier has low supply current of 112uA. The IC designed to be used for general purpose amplifier of general electronic equipment for consumer appliances. OutA 1 8 VDD -INA 2 - +INA 3 + 7 OutB VSS 4 - 6 -INB + 5 +INB PINNING Symbol Pin Description OUTA 1 OutA 1 output A -INA 2 inverting input A +INA 3 non-inverting input A -INA 2 VSS 4 negative supply +INB 5 non-inverting input B +INA 3 -INB 6 inverting input B OutB 7 output B VDD 8 positive supply REV1 8 VDD 7 OUTB MSV358 6 -INB VSS 4 5 +INB Pin configuration 1 www.mosanalog.com.tw MSV358 MOSA General Purpose Dual Operational Amplifiers ELECTRICAL CHARACTERISTICS Symbol Parameter Min Typ Max Unit VDD Single power supply voltage 2.7 - 5.5 Topr Operating temperature -20 - 85 V ℃ Tstg Storage temperature -40 - 125 ℃ VESD Electrostatic handling -2000 - 2000 V Min Typ Max Unit - 1 5 mV 50 65 - dB - dB 5V DC ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=5V, VSS=0V, VCM=VO= VDD/2) Symbol VOS Conditions Parameter Input offset voltage CMRR Common mode rejection ratio 0≦VCM≦4V +PSRR Positive Power supply rejection ratio Ripple = 400mV , 100Hz - 61 -PSRR Negative Power supply rejection ratio Ripple = 400mV , 100Hz - 59 VCM Common mode voltage CMRR≧50dB -0.2 - 4.2 V VO Output voltage swing RL=100kΩ, Av = -1 (THD+N) < -65dB - VDD-10 VDD-5 mV Supply current Dual Amplifiers - 224 - µA Min Typ Max Unit - 1 - V/µs - 1 - MHz - -75 -70 dB Min Typ Max Unit - 1 5 mV 50 63 - dB - -56 - dB IS dB 5V AC ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=5V, VSS=0V, VCM=VO= VDD/2) Symbol SR Conditions Parameter Slew rate GBWP Gain bandwidth product (THD+N) Total harmonic distortion /S plus noise f = 1kHz, Av = -1 RL > 10k, Vin = 4Vpp 2.7V DC ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=2.7V, VSS=0V, VCM=VO= VDD/2) Symbol VOS Parameter Test conditions Input offset voltage CMRR Common mode rejection ratio 0≦VCM≦1.7V +PSRR Positive Power supply rejection ratio Ripple = 200mV , 100Hz -PSRR Negative Power supply rejection ratio Ripple = 200mV , 100Hz VCM Common mode voltage CMRR ≥ 50dB VO Output voltage swing RL=100kΩ, Av = -1 (THD+N) < -65dB Supply current Dual Amplifiers IS REV1 2 -63 -0.2 - dB - 1.9 V VDD-25 VDD-10 mV 192 - µA www.mosanalog.com.tw MSV358 MOSA General Purpose Dual Operational Amplifiers 2.7V AC ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=2.7V, VSS=0V, VCM=VO= VDD/2) Symbol Conditions Parameter GBWP Gain bandwidth product (THD+N) Total harmonic distortion /S plus noise f = 1kHz, Av = -1 RL > 10k, Vin = 2Vpp Min Typ Max Unit - 1 - MHz - -70 -65 dB APPLICATION INFORMATION (Single Supply) Voltage Follower Difference Amplifier R2 VDD C1 10k C1 R1 V1 Vout Vin Vout V2 10k C2 R3 R4 Vout = Vin VDD/2 Inverting Amplifier R1=R3, R2=R4 Vout = (R2/R1)(V2-V1)+VDD/2 Simple High-Pass Filter R2 C1 R1 C1 Vin VDD Vout Vin Vout R1 R3 DCGain = 1 πR1C1) R4 fC = 1/(2 VDD/2 DCGain = -(R2/R1) 2nd Order Multiple Feedback Low-Pass Filter Simple Low-Pass Filter C2 R3 R2 C1 C2 R1 Vin Cu Vout VDD R1 R2 Vin Vout R3 C1 R4 VDD/2 DCGain = -(R2/R1) πR2C2) fC = 1/(2 REV1 3 www.mosanalog.com.tw MSV358 MOSA General Purpose Dual Operational Amplifiers EXTERNAL DIMENSIONS 8 5 Symbol H E 1 A A1 B C D H E e L 4 D Dimension in mm Min Max 1.35 1.75 0.10 0.25 0.33 0.51 0.19 0.25 4.80 5.00 5.80 6.20 3.80 4.00 1.27 BSC 0.40 1.27 Dimension in inch Min Max 0.0532 0.0688 0.0040 0.0098 0.013 0.020 0.0075 0.0098 0.1890 0.1968 0.2284 0.2440 0.1497 0.1574 0.050 BSC 0.016 0.050 L A A1 e B C SOP8 Symbol H A A1 A2 B C D H E e L E Dimension in mm Dimension in inch Min Max Min Max 0.81 1.12 0.032 0.048 0.05 0.15 0.002 0.006 0.76 0.86 0.030 0.038 0.28 0.38 0.011 0.015 0.13 0.23 0.005 0.009 2.90 3.10 0.114 0.122 4.70 5.10 0.185 0.201 2.90 3.10 0.114 0.122 0.65 0.026 0.40 0.66 0.016 0.026 D A A2 A1 e L B C MSOP8 REV1 4 www.mosanalog.com.tw MSV358 MOSA General Purpose Dual Operational Amplifiers TAPE AND REEL (Unit : mm) 2.0 0.30 0.05 0.05 1.5+0.1/-0.0 DIA 4.0 1.75 0.3R MAX 5.5 0.05 12.0 0.3 5.4 3.0 3.6 8.0 1.5 MIN 6.9 0.5 Radius Typical 2.0 1.7 2.0 0.30 0.05 0.05 1.5+0.1/-0.0 4.0 1.75 0.3R MAX 5.5 0.05 12.0 0.3 3.3 5.2 8.0 1.5 MIN 0.3 Typical 4.2 3.4 1.6 1.2 MSOP8 ORDERING INFORMATION Package Part number Packaging Marking Transport Media 8-Pin SOP MSV358TR MSV358 2.5k Units Tape and Reel 8-Pin SOP MSV358U MSV358 100 Units Tube 8-Pin SOP (lead free) MSV358GTR MSV358G 2.5k Units Tape and Reel 8-Pin SOP (lead free) MSV358GU MSV358G 100 Units Tube 8-Pin MSOP MSV358MTR V358 3.5k Units Tape and Reel 8-Pin MSOP MSV358MU V358 80 Units Tube 8-Pin MSOP (lead free) MSV358MGTR V358G 3.5k Units Tape and Reel 8-Pin MSOP (lead free) MSV358MGU V358G 80 Units Tube REV1 5 www.mosanalog.com.tw