LT6200/LT6200-5 LT6200-10/LT6201 165MHz, Rail-to-Rail Input and Output, 0.95nV/√Hz Low Noise, Op Amp Family FEATURES DESCRIPTION n The LT®6200/LT6201 are single and dual ultralow noise, rail-to-rail input and output unity gain stable op amps that feature 0.95nV/√Hz noise voltage. These amplifiers combine very low noise with a 165MHz gain bandwidth, 50V/μs slew rate and are optimized for low voltage signal conditioning systems. A shutdown pin reduces supply current during standby conditions and thermal shutdown protects the part from overload conditions. n n n n n n n n n n n Low Noise Voltage: 0.95nV/√Hz (100kHz) Gain Bandwidth Product: LT6200/LT6201 165MHz AV = 1 LT6200-5 800MHz AV ≥ 5 LT6200-10 1.6GHz AV ≥ 10 Low Distortion: –80dB at 1MHz, RL = 100Ω Dual LT6201 in Tiny DFN Package Input Common Mode Range Includes Both Rails Output Swings Rail-to-Rail Low Offset Voltage: 1mV Max Wide Supply Range: 2.5V to 12.6V Output Current: 60mA Min SO-8 and Low Profile (1mm) ThinSOT™ Packages Operating Temperature Range –40°C to 85°C Power Shutdown, Thermal Shutdown APPLICATIONS ■ ■ ■ ■ ■ Transimpedance Amplifiers Low Noise Signal Processing Active Filters Rail-to-Rail Buffer Amplifiers Driving A/D Converters The LT6200-5/LT6200-10 are single amplifiers optimized for higher gain applications resulting in higher gain bandwidth and slew rate. The LT6200 family maintains its performance for supplies from 2.5V to 12.6V and are specified at 3V, 5V and ±5V. For compact layouts the LT6200/LT6200-5/LT6200-10 are available in the 6-lead ThinSOTTM and the 8-pin SO package. The dual LT6201 is available in an 8-pin SO package with standard pinouts as well as a tiny, dual fine pitch leadless package (DFN). These amplifiers can be used as plug-in replacements for many high speed op amps to improve input/output range and noise performance. L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL APPLICATION Distortion vs Frequency Single Supply, 1.5nV/√Hz, Photodiode Amplifier CF PHOTO DIODE PHILIPS BF862 –60 RF 10k – 1k + VOUT ≈ 2V +IPD • RF LT6200 DISTORTION (dBc) 5V IPD –50 AV = 1 VO = 2VP-P VS = ±2.5V –70 HD2, RL = 1k –80 HD2, RL = 100Ω –100 10k –110 100k 0.1μF 6200 TA01 HD3, RL = 1k –90 HD3, RL = 100Ω 1M FREQUENCY (Hz) 10M 6200 G35 62001fd 1 LT6200/LT6200-5 LT6200-10/LT6201 ABSOLUTE MAXIMUM RATINGS (Note 1) Total Supply Voltage (V+ to V–) ..............................12.6V Total Supply Voltage (V+ to V–) (LT6201DD) ...............7V Input Current (Note 2)......................................... ±40mA Output Short-Circuit Duration (Note 3) ............ Indefinite Pin Current While Exceeding Supplies (Note 12) ..............................................................±30mA Operating Temperature Range (Note 4)....–40°C to 85°C Specified Temperature Range (Note 5) ....–40°C to 85°C Junction Temperature ........................................... 150°C Junction Temperature (DD Package).................... 125°C Storage Temperature Range...................–65°C to 150°C Storage Temperature Range (DD Package) ........................................ – 65°C to 125°C Lead Temperature (Soldering, 10 sec) .................. 300°C PIN CONFIGURATION TOP VIEW TOP VIEW SHDN 1 6 V+ OUT 1 V– 2 5 SHDN +IN 3 8 NC –IN 2 + +IN 3 4 –IN + 7 V – 6 OUT V– 4 S6 PACKAGE 6-LEAD PLASTIC TSOT-23 5 NC S8 PACKAGE 8-LEAD PLASTIC SO TJMAX = 150°C, θJA = 160°C/W (Note 10) TJMAX = 150°C, θJA = 100°C/W TOP VIEW TOP VIEW OUT A 1 8 V+ –IN A 2 7 OUT B 6 –IN B +IN A 3 V– 4 A B 5 + 8 V OUT A 1 –IN A 2 +IN A 3 +IN B V– 4 7 OUT B – + – + 6 –IN B 5 +IN B DD PACKAGE 8-LEAD (3mm s 3mm) PLASTIC DFN S8 PACKAGE 8-LEAD PLASTIC SO TJMAX = 125°C, θJA = 160°C/W (NOTE 3) UNDERSIDE METAL CONNECTED TO V – TJMAX = 150°C, θJA = 100°C/W ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE LT6200CS6#PBF LT6200CS6#TRPBF LTJZ 6-Lead Plastic TSOT-23 0°C to 70°C LT6200IS6#PBF LT6200IS6#TRPBF LTJZ 6-Lead Plastic TSOT-23 –40°C to 85°C LT6200CS6-5#PBF LT6200CS6-5#TRPBF LTACB 6-Lead Plastic TSOT-23 0°C to 70°C LT6200IS6-5#PBF LT6200IS6-5#TRPBF LTACB 6-Lead Plastic TSOT-23 –40°C to 85°C LT6200CS6-10#PBF LT6200CS6-10#TRPBF LTACC 6-Lead Plastic TSOT-23 0°C to 70°C LT6200IS6-10#PBF LT6200IS6-10#TRPBF LTACC 6-Lead Plastic TSOT-23 –40°C to 85°C LT6200CS8#PBF LT6200CS8#TRPBF 6200 8-Lead Plastic SO 0°C to 70°C LT6200IS8#PBF LT6200IS8#TRPBF 6200I 8-Lead Plastic SO –40°C to 85°C LT6200CS8-5#PBF LT6200CS8-5#TRPBF 62005 8-Lead Plastic SO 0°C to 70°C LT6200IS8-5#PBF LT6200IS8-5#TRPBF 6200I5 8-Lead Plastic SO –40°C to 85°C 62001fd 2 LT6200/LT6200-5 LT6200-10/LT6201 ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE LT6200CS8-10#PBF LT6200CS8-10#TRPBF 620010 8-Lead Plastic SO 0°C to 70°C LT6200IS8-10#PBF LT6200IS8-10#TRPBF 200I10 8-Lead Plastic SO –40°C to 85°C LT6201CDD#PBF LT6201CDD #TRPBF LADG 8-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C LT6201CS8#PBF LT6201CS8 #TRPBF 6201 8-Lead Plastic SO 0°C to 70°C LT6201IS8 #PBF LT6201IS8 #TRPBF 6201I 8-Lead Plastic SO –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ ELECTRICAL CHARACTERISTICS unless otherwise noted. TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, SYMBOL PARAMETER CONDITIONS VOS Input Offset Voltage IB ΔIB IOS en in MIN TYP MAX VS = 5V, VCM = Half Supply VS = 3V, VCM = Half Supply 0.1 0.9 1 2.5 mV mV VS = 5V, VCM = V + to V – VS = 3V, VCM = V + to V – 0.6 1.8 2 4 mV mV Input Offset Voltage Match (Channel-to-Channel) (Note 11) VCM = Half Supply VCM = V – to V+ 0.2 0.5 1.1 2.2 mV mV Input Bias Current VCM = Half Supply VCM = V + VCM = V – –10 8 –23 18 μA μA μA IB Shift VCM = V – to V+ 31 68 μA IB Match (Channel-to-Channel) (Note 11) VCM = V – to V+ 0.3 5 μA Input Offset Current VCM = Half Supply VCM = V + VCM = V – 0.1 0.02 0.4 4 4 5 μA μA μA Input Noise Voltage 0.1Hz to 10Hz 600 Input Noise Voltage Density f = 100kHz, VS = 5V f = 10kHz, VS = 5V 1.1 1.5 –40 –50 UNITS nVP-P 2.4 nV/√Hz nV/√Hz Input Noise Current Density, Balanced Source f = 10kHz, VS = 5V Unbalanced Source f = 10kHz, VS = 5V 2.2 3.5 pA/√Hz pA/√Hz Input Resistance Common Mode Differential Mode 0.57 2.1 MΩ kΩ CIN Input Capacitance Common Mode Differential Mode 3.1 4.2 pF pF AVOL Large-Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS /2 VS = 5V, VO = 1V to 4V, RL = 100Ω to VS /2 VS = 3V, VO = 0.5V to 2.5V, RL = 1k to VS /2 70 11 17 120 18 70 V/mV V/mV V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = V – to V+ VS = 5V, VCM = 1.5V to 3.5V VS = 3V, VCM = V – to V+ 65 85 60 90 112 85 dB dB dB PSRR CMRR Match (Channel-to-Channel) (Note 11) VS = 5V, VCM = 1.5V to 3.5V 80 105 dB Power Supply Rejection Ratio VS = 2.5V to 10V, LT6201DD VS = 2.5V to 7V 60 68 dB PSRR Match (Channel-to-Channel) (Note 11) VS = 2.5V to 10V, LT6201DD VS = 2.5V to 7V 65 100 dB 62001fd 3 LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS unless otherwise noted. SYMBOL PARAMETER TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, CONDITIONS MIN Minimum Supply Voltage (Note 6) TYP MAX 2.5 UNITS V VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA VS = 5V, ISINK = 20mA VS = 3V, ISINK = 20mA 9 50 150 160 50 100 290 300 mV mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load ISOURCE = 5mA VS = 5V, ISOURCE = 20mA VS = 3V, ISOURCE = 20mA 55 95 220 240 110 190 400 450 mV mV mV mV ISC Short-Circuit Current VS = 5V VS = 3V IS Supply Current per Amplifier Disabled Supply Current per Amplifier VS = 5V VS = 3V VSHDN = 0.3V 16.5 15 1.3 20 18 1.8 mA mA mA ISHDN SHDN Pin Current VSHDN = 0.3V 200 280 μA VL VSHDN Pin Input Voltage LOW 0.3 V VH ±60 ±50 ±90 ±80 mA mA V+ –0.5 VSHDN Pin Input Voltage HIGH V Shutdown Output Leakage Current VSHDN = 0.3V 0.1 tON Turn-On Time VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V 130 tOFF Turn-Off Time VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V 180 ns GBW Gain Bandwidth Product Frequency = 1MHz, VS = 5V LT6200-5 LT6200-10 145 750 1450 MHz MHz MHz SR Slew Rate VS = 5V, A V = –1, RL = 1k, VO = 4V 44 V/μs 210 340 V/μs V/μs 4.66 MHz 165 ns 31 VS = 5V, A V = –10, RL = 1k, VO = 4V LT6200-5 LT6200-10 FPBW Full Power Bandwidth (Note 9) VS = 5V, VOUT = 3VP-P (LT6200) tS Settling Time (LT6200, LT6201) 0.1%, VS = 5V, VSTEP = 2V, A V = –1, RL = 1k 3.28 75 μA ns The ● denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, unless otherwise noted. SYMBOL PARAMETER CONDITIONS VOS Input Offset Voltage VS = 5V, VCM = Half Supply VS = 3V, VCM = Half Supply TYP MAX l l 0.2 1 1.2 2.7 mV mV VS = 5V, VCM = V + to V – VS = 3V, VCM = V + to V – l l 0.3 1.5 3 4 mV mV Input Offset Voltage Match (Channel-to-Channel) (Note 11) VCM = Half Supply VCM = V – to V+ l l 0.2 0.4 1.8 2.8 mV mV VOS TC Input Offset Voltage Drift (Note 8) VCM = Half Supply l 2.5 8 μV/ºC IB Input Bias Current VCM = Half Supply VCM = V + VCM = V – l l l –10 8 –23 18 μA μA μA VCM = V – to V+ l 0.5 6 μA = V – to V + l 31 68 μA l l l 0.1 0.02 0.4 4 4 5 μA μA μA IB Match (Channel-to-Channel) (Note 11) ΔIB IOS IB Shift Input Offset Current VCM VCM = Half Supply VCM = V+ VCM = V – MIN –40 –50 UNITS 62001fd 4 LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP A VOL Large-Signal Gain VS = 5V, VO = 0.5V to 4.5V,RL = 1k to VS /2 VS = 5V, VO = 1.5V to 3.5V,RL = 100Ω to VS /2 VS = 3V, VO = 0.5V to 2.5V,RL = 1k to VS /2 CMRR Common Mode Rejection Ratio l l l 46 7.5 13 80 13 22 V/mV V/mV V/mV VS = 5V, VCM = V – to V + VS = 5V, VCM = 1.5V to 3.5V VS = 3V, VCM = V – to V + l l l 64 80 60 88 105 83 dB dB dB CMRR Match (Channel-to-Channel) (Note 11) VS = 5V, VCM = 1.5V to 3.5V l 80 105 dB Power Supply Rejection Ratio VS = 3V to 10V, LT6201DD VS = 3V to 7V l 60 65 dB PSRR Match (Channel-to-Channel) (Note 11) VS = 3V to 10V, LT6201DD VS = 3V to 7V l 60 100 dB Minimum Supply Voltage (Note 6) l 3 VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA VS = 5V, ISINK = 20mA VS = 3V, ISINK = 20mA l l l l 12 55 170 170 60 110 310 310 mV mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load ISOURCE = 5mA VS = 5V, ISOURCE = 20mA VS = 3V, ISOURCE = 20mA l l l l 65 115 260 270 120 210 440 490 mV mV mV mV ISC Short-Circuit Current VS = 5V VS = 3V l l IS Supply Current per Amplifier Disabled Supply Current per Amplifier VS = 5V VS = 3V VSHDN = 0.3V l l l 20 19 1.35 23 22 1.8 mA mA mA ISHDN SHDN Pin Current VSHDN = 0.3V l 215 295 μA VL VSHDN Pin Input Voltage LOW 0.3 V PSRR ±60 ±45 ±90 ±75 VH VSHDN Pin Input Voltage HIGH Shutdown Output Leakage Current VSHDN = 0.3V l 0.1 tON Turn-On Time VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V l 130 tOFF Turn-Off Time VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V l SR Slew Rate VS = 5V, AV = –1, RL = 1k, VO = 4V l AV = –10, RL = 1k, VO = 4V LT6200-5 LT6200-10 l l VS = 5V, VOUT = 3VP-P (LT6200) l FPBW Full Power Bandwidth (Note 9) mA mA V+ –0.5 29 3.07 UNITS V l l MAX V 75 μA ns 180 ns 42 V/μs 190 310 V/μs V/μs 4.45 MHz The ● denotes the specifications which apply over –40°C < TA < 85°C temperature range. Excludes the LT6201 in the DD package (Note 3). VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, unless otherwise noted. (Note 5) SYMBOL VOS VOS TC IB PARAMETER TYP MAX VS = 5V, VCM = Half Supply VS = 3V, VCM = Half Supply l l 0.2 1 1.5 2.8 mV mV VS = 5V, VCM = V + to V – VS = 3V, VCM = V + to V – l l 0.3 1.5 3.5 4.3 mV mV Input Offset Voltage Match (Channel-to-Channel) (Note 11) VCM = Half Supply VCM = V – to V+ l l 0.2 0.4 2 3 mV mV Input Offset Voltage Drift (Note 8) VCM = Half Supply l 2.5 8 μV/ºC VCM = Half Supply VCM = V+ VCM = V – l l l –10 8 –23 18 μA μA μA Input Offset Voltage Input Bias Current CONDITIONS MIN –40 –50 UNITS 62001fd 5 LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over –40°C < TA < 85°C temperature range. Excludes the LT6201 in the DD package (Note 3). VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN, unless otherwise noted. (Note 5) SYMBOL PARAMETER CONDITIONS TYP MAX l 31 68 μA l 1 9 μA VCM = Half Supply VCM = V+ VCM = V – l l l 0.1 0.02 0.4 4 4 5 μA μA μA Large-Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS /2 VS = 5V, VO = 1.5V to 3.5V, RL = 100Ω to VS /2 VS = 3V, VO = 0.5V to 2.5V,RL = 1k to VS/2 l l l 40 7.5 11 70 13 20 V/mV V/mV V/mV Common Mode Rejection Ratio VS = 5V, VCM = V – to V+ VS = 5V, VCM = 1.5V to 3.5V VS = 3V, VCM = V – to V+ l l l 60 80 60 80 100 80 dB dB dB CMRR Match (Channel-to-Channel) (Note 11) VS = 5V, VCM = 1.5V to 3.5V l 75 105 dB Power Supply Rejection Ratio VS = 3V to 10V l 60 68 dB PSRR Match (Channel-to-Channel) (Note 11) VS = 3V to 10V l 60 100 dB l 3 IB Shift VCM = V – to V+ IB Match (Channel-to-Channel) (Note 11) VCM = V – to V+ IOS Input Offset Current AVOL CMRR ΔIB PSRR Minimum Supply Voltage (Note 6) MIN UNITS V VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA VS = 5V, ISINK = 20mA VS = 3V, ISINK = 20mA l l l l 18 60 170 175 70 120 310 315 mV mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load ISOURCE = 5mA VS = 5V, ISOURCE = 20mA VS = 3V, ISOURCE = 20mA l l l l 65 115 270 280 120 210 450 500 mV mV mV mV ISC Short-Circuit Current VS = 5V VS = 3V l l IS Supply Current per Amplifier Disabled Supply Current per Amplifier VS = 5V VS = 3V VSHDN = 0.3V l l l 22 20 1.4 25.3 23 1.9 mA mA mA ISHDN SHDN Pin Current VSHDN = 0.3V l 220 300 μA VL VSHDN Pin Input Voltage LOW l 0.3 V VH VSHDN Pin Input Voltage HIGH l ±50 ±30 ±80 ±60 mA mA V+ – 0.5 V Shutdown Output Leakage Current VSHDN = 0.3V l 0.1 75 μA tON Turn-On Time VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V l 130 ns tOFF Turn-Off Time VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V l 180 ns SR Slew Rate VS = 5V, AV = –1, RL = 1k, VO = 4V l 33 V/μs AV = –10, RL = 1k, VO = 4V LT6200-5 LT6200-10 l l 160 260 V/μs V/μs VS = 5V, VOUT = 3VP-P (LT6200) l 3.5 MHz FPBW Full Power Bandwidth (Note 9) 23 2.44 TA = 25°C, VS = ±5V, VCM = VOUT = 0V, VSHDN = OPEN, unless otherwise noted. Excludes the LT6201 in the DD package (Note 3). SYMBOL PARAMETER CONDITIONS TYP MAX VOS Input Offset Voltage VCM = Half Supply VCM = V+ VCM = V – MIN 1.4 2.5 2.5 4 6 6 UNITS mV mV mV Input Offset Voltage Match (Channel-to-Channel) (Note 11) VCM = 0V VCM = V – to V+ 0.2 0.4 1.6 3.2 mV mV 62001fd 6 LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS Excludes the LT6201 in the DD package (Note 3). TA = 25°C, VS = ±5V, VCM = VOUT = 0V, VSHDN = OPEN, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX IB Input Bias Current VCM = Half Supply VCM = V+ VCM = V – – 40 –10 8 –23 18 μA μA μA VCM = V – to V+ 31 68 μA = V – to V+ 0.2 6 μA 1.3 1 3 7 7 12 μA μA μA 2.3 ΔIB IB Shift –50 UNITS IB Match (Channel-to-Channel) (Note 11) VCM IOS Input Offset Current VCM = Half Supply VCM = V+ VCM = V – Input Noise Voltage 0.1Hz to 10Hz 600 nVP-P en Input Noise Voltage Density f = 100kHz f = 10kHz 0.95 1.4 nV/√Hz nV/√Hz in Input Noise Current Density, Balanced Source f = 10kHz Unbalanced Source f = 10kHz 2.2 3.5 pA/√Hz pA/√Hz Input Resistance Common Mode Differential Mode 0.57 2.1 MΩ kΩ CIN Input Capacitance Common Mode Differential Mode 3.1 4.2 pF pF AVOL Large-Signal Gain VO = ±4.5V, RL = 1k VO = ±2V, RL = 100 115 15 200 26 V/mV V/mV CMRR Common Mode Rejection Ratio VCM = V – to V+ VCM = –2V to 2V 68 75 96 100 dB dB PSRR CMRR Match (Channel-to-Channel) (Note 11) VCM = –2V to 2V 80 105 dB Power Supply Rejection Ratio VS = ±1.25V to ±5V 60 68 dB 65 100 PSRR Match (Channel-to-Channel) (Note 6) VS = ±1.25V to ±5V VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA ISINK = 20mA 12 55 150 50 110 290 mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load ISOURCE = 5mA ISOURCE = 20mA 70 110 225 130 210 420 mV mV mV ISC Short-Circuit Current IS Supply Current per Amplifier Disabled Supply Current per Amplifier VSHDN = 0.3V 20 1.6 23 2.1 mA mA ISHDN SHDN Pin Current VSHDN = 0.3V 200 280 μA VL VSHDN Pin Input Voltage LOW VH VSHDN Pin Input Voltage HIGH ±60 dB ±90 mA 0.3 V+–0.5 V V Shutdown Output Leakage Current VSHDN = 0.3V 0.1 tON Turn-On Time VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V 130 tOFF Turn-Off Time VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V GBW Gain Bandwidth Product Frequency = 1MHz LT6200-5 LT6200-10 SR Slew Rate 75 μA ns 180 ns 110 530 1060 165 800 1600 MHz MHz MHz A V = –1, RL = 1k, VO = 4V 35 50 V/μs A V = –10, RL = 1k, VO = 4V LT6200-5 LT6200-10 175 315 250 450 V/μs V/μs 33 47 MHz 140 ns FPBW Full Power Bandwidth (Note 9) VOUT = 3VP-P (LT6200-10) tS Setting Time (LT6200, LT6201) 0.1%, VSTEP = 1, RL = 1k 62001fd 7 LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over 0°C < TA < 70°C temperature range. Excludes the LT6201 in the DD package (Note 3). VS = ±5V, VCM = VOUT = 0V, VSHDN = OPEN, unless otherwise noted. SYMBOL PARAMETER CONDITIONS VOS Input Offset Voltage VCM = Half Supply VCM = V+ VCM = V – Input Offset Voltage Match (Channel-to-Channel) (Note 11) Input Offset Voltage Drift (Note 8) VOS TC IB ΔIB Input Bias Current IB Shift MIN TYP MAX l l l 1.9 3.5 3.5 4.5 7.5 7.5 mV mV mV VCM = 0V VCM = V – to V+ l l 0.2 0.4 1.8 3.4 mV mV VCM = Half Supply l 8.2 24 μV/ºC VCM = Half Supply VCM = V+ VCM = V – l l l –10 8 –23 18 μA μA μA VCM = V – to V+ l 31 68 μA = V – to V+ –40 –50 UNITS IB Match (Channel-to-Channel) (Note 11) VCM l 1 9 μA IOS Input Offset Current VCM = Half Supply VCM = V+ VCM = V – l l l 1.3 1 3.5 10 10 15 μA μA μA AVOL Large-Signal Gain VO = ±4.5V, RL = 1k VO = ±2V, RL = 100 l l 46 7.5 80 13.5 V/mV V/mV CMRR Common Mode Rejection Ratio VCM = V – to V+ VCM = –2V to 2V l l 65 75 90 100 dB dB CMRR Match (Channel-to-Channel) (Note 11) VCM = –2V to 2V l 75 105 dB Power Supply Rejection Ratio VS = ±1.5V to ±5V l 60 65 dB 60 100 PSRR PSRR Match (Channel-to-Channel) (Note 6) VS = ±1.5V to ±5V l VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA ISINK = 20mA l l l 16 60 170 70 120 310 mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load ISOURCE = 5mA ISINK = 20mA l l l 85 125 265 150 230 480 mV mV mV ISC Short-Circuit Current l IS Supply Current per Amplifier Disabled Supply Current per Amplifier VSHDN = 0.3V l l 25 1.6 29 2.1 mA mA ISHDN SHDN Pin Current VSHDN = 0.3V l 215 295 μA VL VSHDN Pin Input Voltage LOW l 0.3 V VSHDN Pin Input Voltage HIGH l 0.1 130 VH ±60 dB ±90 mA V+ – 0.5 V Shutdown Output Leakage Current VSHDN = 0.3V l tON Turn-On Time VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V l tOFF Turn-Off Time VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V l 180 ns SR Slew Rate A V = –1, RL = 1k, VO = 4V l 31 44 V/μs A V = –10, RL = 1k, VO = 4V LT6200-5 LT6200-10 l l 150 290 215 410 V/μs V/μs VOUT = 3VP-P (LT6200-10) l 30 43 MHz FPBW Full Power Bandwidth (Note 9) 75 μA ns 62001fd 8 LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over –40°C < TA < 85°C temperature range. Excludes the LT6201 in the DD package (Note 3). VS = ±5V, VCM = VOUT = 0V, VSHDN = OPEN, unless otherwise noted. (Note 5) SYMBOL PARAMETER CONDITIONS VOS Input Offset Voltage VCM = Half Supply VCM = V+ VCM = V – Input Offset Voltage Match (Channel-to-Channel) (Note 11) TYP MAX l l l 1.9 3.5 3.5 4.5 7.5 7.5 mV mV mV VCM = 0V VCM = V – to V+ l l 0.2 0.4 2 3.6 mV mV Input Offset Voltage Drift (Note 8) VCM = Half Supply l 8.2 24 μV/ºC VCM = Half Supply VCM = V+ VCM = V – l l l –10 8 –23 18 μA μA μA VCM = V – to V+ l 31 68 μA IB Match (Channel-to-Channel) (Note 11) l 4 12 μA IOS Input Offset Current VCM = Half Supply VCM = V+ VCM = V – l l l 1.3 1 3.5 10 10 15 μA μA μA A VOL Large-Signal Gain VO = ±4.5V, RL = 1k VO = ±2V, RL = 100 l l 46 7.5 80 13.5 V/mV V/mV CMRR Common Mode Rejection Ratio VCM = V – to V+ VCM = –2V to 2V l l 65 75 90 100 dB dB CMRR Match (Channel-to-Channel) (Note 11) VCM = –2V to 2V l 75 105 dB Power Supply Rejection Ratio VS = ±1.5V to ±5V l 60 65 dB PSRR Match (Channel-to-Channel) (Note 6) VS = ±1.5V to ±5V l 60 100 dB 16 60 170 75 125 310 mV mV mV 85 125 265 150 230 480 mV mV mV VOS TC IB ΔIB PSRR Input Bias Current IB Shift MIN –40 –50 UNITS VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA ISINK = 20mA l l l VOH Output Voltage Swing HIGH (Note 7) No Load ISOURCE = 5mA ISINK = 20mA l l l ISC Short-Circuit Current l Supply Current Disabled Supply Current VSHDN = 0.3V l l 25 1.6 29 2.1 mA mA ISHDN SHDN Pin Current VSHDN = 0.3V l 215 295 μA VL VSHDN Pin Input Voltage LOW l 0.3 V VH VSHDN Pin Input Voltage HIGH l Shutdown Output Leakage Current VSHDN = 0.3V l 0.1 tON Turn-On Time VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V l 130 ns tOFF Turn-Off Time VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V l 180 ns SR Slew Rate IS FPBW Full Power Bandwidth (Note 9) ±60 ±90 mA V+ – 0.5 V 75 μA A V = –1, RL = 1k, VO = 4V l 31 44 V/μs A V = –10, RL = 1k, VO = 4V LT6200-5 LT6200-10 l l 125 260 180 370 V/μs V/μs VOUT = 3VP-P (LT6200-10) l 27 39 MHz Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime Note 2: Inputs are protected by back-to-back diodes. If the differential input voltage exceeds 0.7V, the input current must be limited to less than 40mA. This parameter is guaranteed to meet specified performance through design and/or characterization. It is not 100% tested. 62001fd 9 LT6200/LT6200-5 LT6200-10/LT6201 ELECTRICAL CHARACTERISTICS Note 3: A heat sink may be required to keep the junction temperature below the absolute maximum rating when the output is shorted indefinitely. The LT6201 in the DD package is limited by power dissipation to VS ≤ 5V, 0V over the commercial temperature range only. Note 4: The LT6200C/LT6200I and LT6201C/LT6201I are guaranteed functional over the temperature range of –40°C and 85°C (LT6201DD excluded). Note 5: The LT6200C/LT6201C are guaranteed to meet specified performance from 0°C to 70°C. The LT6200C/LT6201C are designed, characterized and expected to meet specified performance from –40°C to 85°C, but are not tested or QA sampled at these temperatures. The LT6200I is guaranteed to meet specified performance from –40°C to 85°C. Note 6: Minimum supply voltage is guaranteed by power supply rejection ratio test. Note 7: Output voltage swings are measured between the output and power supply rails. Note 8: This parameter is not 100% tested. Note 9: Full-power bandwidth is calculated from the slew rate: FPBW = SR/2πVP Note 10: Thermal resistance varies depending upon the amount of PC board metal attached to the V– pin of the device. θJA is specified for a certain amount of 2oz copper metal trace connecting to the V– pin as described in the thermal resistance tables in the Application Information section. Note 11: Matching parameters on the LT6201 are the difference between the two amplifiers. CMRR and PSRR match are defined as follows: CMRR and PSRR are measured in μV/V on the identical amplifiers. The difference is calculated in μV/V. The result is converted to dB. Note 12: There are reverse biased ESD diodes on all inputs and outputs, as shown in Figure 1. If these pins are forced beyond either supply, unlimited current will flow through these diodes. If the current is transient in nature and limited to less than 30mA, no damage to the device will occur. TYPICAL PERFORMANCE CHARACTERISTICS VOS Distribution, VCM = V +/2 80 VS = 5V, 0V SO-8 70 NUMBER OF UNITS NUMBER OF UNITS 50 40 30 80 VS = 5V, 0V SO-8 70 60 VOS Distribution, VCM = V – 60 50 40 30 60 50 40 30 20 20 20 10 10 10 0 –1600–1200 –800 –400 0 400 800 1200 1600 INPUT OFFSET VOLTAGE (μV) 0 –1600–1200 –800 –400 0 400 800 1200 1600 INPUT OFFSET VOLTAGE (μV) 0 –1000 600 –600 –200 200 INPUT OFFSET VOLTAGE (μV) 1000 6200 G01 6200 G03 6200 G02 Offset Voltage vs Input Common Mode Voltage Supply Current vs Supply Voltage 30 3.0 TA = 125°C Input Bias Current vs Common Mode Voltage 20 VS = 5V, 0V TYPICAL PART 2.5 25 VS = 5V, 0V 20 TA = 25°C 15 TA = –55°C 10 INPUT BIAS CURRENT (μA) 10 OFFSET VOLTAGE (mV) SUPPLY CURRENT (mA) VS = 5V, 0V SO-8 70 NUMBER OF UNITS 80 VOS Distribution, VCM = V + 2.0 1.5 TA = 125°C 1.0 0.5 TA = 25°C 0 TA = –55°C –0.5 5 0 –10 TA = –55°C –20 TA = 25°C –30 TA = 125°C –1.0 0 0 2 8 12 6 10 4 TOTAL SUPPLY VOLTAGE (V) 14 6200 G04 –40 –1.5 0 4 1 3 2 INPUT COMMON MODE VOLTAGE (V) 5 6200 G05 –1 0 3 5 2 4 1 COMMON MODE VOLTAGE (V) 6 6200 G06 62001fd 10 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS 20 10 OUTPUT SATURATION VOLTAGE (V) VS = 5V, 0V 15 VCM = 5V 10 5 0 –5 –10 –15 VCM = 0V –20 –25 –30 –50 –35 –20 –5 10 25 40 55 TEMPERATURE (oC) 10 VS = 5V, 0V 1 0.1 TA = 125°C TA = –55°C 0.01 TA = 25°C 0.001 70 1 10 LOAD CURRENT (mA) 0 TA = –55°C –0.5 TA = 25°C TA = 125°C –1.5 100 80 SOURCING 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 TOTAL SUPPLY VOLTAGE (V) 1.5 TA = 125°C 40 20 0 –20 –40 –60 SINKING TA = 25°C –80 TA = –55°C 2 INPUT VOLTAGE (mV) INPUT VOLTAGE (mV) 5 0 RL = 100Ω 0 –0.5 –1.0 –1.5 –2.0 3 2 OUTPUT VOLTAGE (V) 4 5 6200 G13 2.5 –2.5 3 VS = ±5V 10 1.0 –1.5 1 1.5 2 1 OUTPUT VOLTAGE (V) Offset Voltage vs Output Current 15 0.5 –2.0 –2.5 0.5 6200 G12 1.5 –1.0 RL = 100Ω –1.0 –2.5 VS = ±5V TA = 25°C 2.0 1.5 0 –0.5 Open-Loop Gain RL = 1k RL = 1k 0 –2.0 3.5 3 2.5 4 4.5 POWER SUPPLY VOLTAGE (±V) 2.5 VS = 5V, 0V TA = 25°C –0.5 0.5 6200 G11 Open-Loop Gain 0 1.0 –1.5 TA = 125°C 1.5 VS = 3V, 0V TA = 25°C 2.0 6200 G10 0.5 100 Open-Loop Gain 2.5 TA = –55°C 60 5 1.0 1 10 LOAD CURRENT (mA) 6200 G09 –120 2.0 TA = –55°C 0.1 TA = 25°C –100 –2.0 2.5 TA = 25°C 100 INPUT VOLTAGE (mV) OUTPUT SHORT-CIRCUIT CURRENT (mA) CHANGE IN OFFSET VOTLAGE (mV) 0.5 TA = 125°C 0.1 Output Short-Circuit Current vs Power Supply Voltage 120 –1.0 1 6200 G08 Minimum Supply Voltage VCM = VS/2 VS = 5V, 0V 0.01 0.1 85 6200 G07 1.0 Output Saturation Voltage vs Load Current (Output High) OFFSET VOLTAGE (mV) INPUT BIAS CURRENT (μA) Output Saturation Voltage vs Load Current (Output Low) OUTPUT SATURATION VOLTAGE (V) Input Bias Current vs Temperature RL = 1k RL = 100Ω 5 TA = 125°C 0 TA = –55°C TA = 25°C –5 –10 –5 –4 –3 –2 –1 0 1 2 3 OUTPUT VOLTAGE (V) 4 5 6200 G14 –15 –100 –60 –20 20 60 OUTPUT CURRENT (mA) 100 6200 G15 62001fd 11 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS Warm-Up Drift vs Time (LT6200S8) 200 150 100 VS = ±1.5V 50 VS = ±2.5V 10 LT6200 TOTAL NOISE RESISTOR NOISE 1 LT6200 AMPLIFIER NOISE VOLTAGE 20 40 60 80 100 120 140 160 TIME AFTER POWER-UP (SEC) 10 1k 10k 100 SOURCE RESISTANCE (Ω) 25 15 25 35 UNBALANCED NOISE CURRENT (pA/√Hz) PNP ACTIVE VCM = 0.5V 0 15 BOTH ACTIVE VCM = 2.5V 10 NPN ACTIVE VCM = 4.5V 5 PNP ACTIVE VCM = 0.5V 25 20 BOTH ACTIVE VCM = 2.5V 15 NPN ACTIVE VCM = 4.5V 800 600 5 400 200 0 –600 10 100 1k 10k FREQUENCY (Hz) –800 100k TIME (5SEC/DIV) 6200 G20 6200 G21 SHDN Pin Current vs SHDN Pin Voltage Supply Current vs SHDN Pin Voltage 50 VS = 5V, 0V VS = 5V, 0V 0 18 TA = 125°C 16 14 SHDN PIN CURRENT (μA) SUPPLY CURRENT (mA) VS = 5V, 0V VCM = VS/2 –400 6200 G19 20 100k –200 10 100k 10k 0.1Hz to 10Hz Output Noise Voltage 0 22 1k 100 6200 G18 VS = 5V, 0V TA = 25°C UNBALANCED SOURCE RESISTANCE 30 0 1k 10k FREQUENCY (Hz) 10 FREQUENCY (Hz) Unbalanced Noise Current vs Frequency VS = 5V, 0V TA = 25°C BALANCED SOURCE RESISTANCE 20 100 BOTH ACTIVE VCM = 2.5V 10 6200 G17 Balanced Noise Current vs Frequency 10 NPN ACTIVE VCM = 4.5V 20 100k 6200 G16 BALANCED NOISE CURRENT (pA/√Hz) 30 5 OUTPUT VOLTAGE NOISE (nV) 0 PNP ACTIVE VCM = 0.5V 35 0.1 0 VS = 5V, 0V TA = 25°C 40 NOISE VOLTAGE (nV/√Hz) TOTAL NOISE VOLTAGE (nV/√Hz) CHANGE IN OFFSET VOLTAGE (μV) VS = ±5V 45 VS = ±5V VCM = 0V f = 100kHz UNBALANCED SOURCE RESISTORS TA = 25°C 250 Input Noise Voltage vs Frequency Total Noise vs Source Resistance 100 300 TA = 25°C 12 10 8 6 TA = –55°C 4 TA = 25°C –50 TA = –55°C –100 TA = 125°C –150 –200 –250 2 –300 0 0 1 2 3 4 SHDN PIN VOLTAGE (V) 5 0 1 2 3 4 5 SHDN PIN VOLTAGE (V) 6200 G21a 6200 G21b 62001fd 12 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200, LT6201 Gain Bandwidth and Phase Margin vs Temperature Open-Loop Gain vs Frequency 60 70 50 60 PHASE MARGIN 40 VS = ±5V 180 160 VS = 3V, 0V 120 PHASE 60 GAIN 40 100 –20 –40 VS = 5V, 0V CL = 5pF RL = 1k –20 100k 125 0 VCM = 0.5V VCM = 4.5V –10 0 25 75 50 TEMPERATURE (°C) –25 40 20 20 10 GAIN BANDWIDTH VCM = 4.5V 30 0 100 –50 1M –60 –80 10M 100M FREQUENCY (Hz) Gain Bandwidth and Phase Margin vs Supply Voltage Open-Loop Gain vs Frequency 80 120 PHASE VS = ±1.5V 40 30 20 VS = ±5V 20 0 –10 0 VS = ±1.5V 10 –20 VCM = 0V CL = 5pF RL = 1k –20 100k 1M GAIN BANDWIDTH (MHz) GAIN (dB) 40 60 PHASE (DEG) GAIN 80 10M 100M FREQUENCY (Hz) 70 PHASE MARGIN 40 30 180 160 GAIN BANDWIDTH 140 120 –60 100 –80 80 0 2 8 6 4 10 12 TOTAL SUPPLY VOLTAGE (V) 6200 G24 1000 AV = –1 RF = RG = 1k RL = 1k VS = ±5V RISING 100 120 VS = 5V, 0V 100 VS = ±5V FALLING 80 60 VS = ±2.5V RISING 40 VS = ±2.5V FALLING OUTPUT IMPEDANCE (Ω) SLEW RATE (V/μs) 120 Common Mode Rejection Ratio vs Frequency Output Impedance vs Frequency 140 10 1 AV = 10 AV = 2 AV = 1 0.1 20 0 –55 –35 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) 6200 G26 0.01 0.1 14 6200 G25 COMMON MODE REJECTION RATIO (dB) Slew Rate vs Temperature 60 50 –40 1G 80 PHASE MARGIN (DEG) 50 TA = 25°C RL = 1k CL = 5pF 100 VS = ±5V 60 1G 6200 G23 6200 G22 70 80 VCM = 0.5V 50 140 120 100 PHASE (DEG) PHASE MARGIN (DEG) GAIN BANDWIDTH (MHz) VS = 3V, 0V 80 GAIN (dB) VS = ±5V 70 1 10 FREQUENCY (MHz) 100 6200 G27 VS = 5V, 0V VCM = VS/2 100 80 60 40 20 0 10k 100k 1M 10M FREQUENCY (Hz) 100M 1G 6200 G28 62001fd 13 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200, LT6201 Power Supply Rejection Ratio vs Frequency Overshoot vs Capacitive Load VS = 5V, 0V VCM = VS/2 TA = 25°C 35 60 VS = 5V, 0V AV = 1 50 POSITIVE SUPPLY 40 30 NEGATIVE SUPPLY 20 RS = 20Ω 25 20 15 RS = 50Ω RL = 50Ω 5 0 1k 10k 100k 1M FREQUENCY (Hz) 10M 100 CAPACITIVE LOAD (pF) 10 – VOUT 500Ω + 100 1mV VS = ±5V AV = –1 TA = 25°C 1mV 50 VIN 500Ω 100 10mV 10mV –2 –1 0 1 2 OUTPUT STEP (V) 3 –4 4 –3 –2 –1 0 1 2 OUTPUT STEP (V) AV = 1 VO = 2VP-P VS = ±2.5V HD2, RL = 1k –80 HD3, RL = 1k –90 HD3, RL = 100Ω DISTORTION (dBc) –60 –70 1M FREQUENCY (Hz) 7 6 5 4 VS = ±5V 3 T = 25°C A HD2, HD3 < –40dBc 2 100k 1M 10k FREQUENCY (Hz) Distortion vs Frequency, AV = 2 AV = 1 VO = 2VP-P VS = ±5V –50 –70 HD2, RL = 1k –80 HD2, RL = 100Ω –90 6200 G35 –110 100k AV = 2 VO = 2VP-P VS = ±2.5V –60 –70 –80 HD2, RL = 100Ω HD3, RL = 100Ω HD2, RL = 1k HD3, RL = 1k –90 HD3, RL = 1k –100 10M 10M 6200 G34 –40 –100 HD3, RL = 100Ω –110 100k AV = 2 8 Distortion vs Frequency, AV = 1 –50 –100 4 AV = –1 9 6200 G33 Distortion vs Frequency, AV = 1 HD2, RL = 100Ω 3 DISTORTION (dBc) –3 6200 G32 DISTORTION (dBc) 1mV 0 –4 –60 VOUT + 10mV 0 –50 10 – 1mV 1000 Maximum Undistorted Output Signal vs Frequency 50 10mV 100 CAPACITIVE LOAD (pF) 6200 G31 500Ω 150 SETTLING TIME (ns) SETTLING TIME (ns) VIN RS = 50Ω RL = 50Ω 10 1000 Settling Time vs Output Step (Inverting) 200 150 20 6200 G30 Settling Time vs Output Step (Noninverting) VS = ±5V AV = 1 TA = 25°C RS = 20Ω 30 0 0 100M 40 10 6200 G29 200 RS = 10Ω RS = 10Ω 10 10 VS = 5V, 0V AV = 2 50 30 OUTPUT VOLTAGE SWING (VP-P) 70 Overshoot vs Capacitive Load 60 OVERSHOOT (%) 40 OVERSHOOT (%) POWER SUPPLY REJECTION RATIO (dB) 80 1M FREQUENCY (Hz) 10M 6200 G36 –110 100k 1M FREQUENCY (Hz) 10M 6200 G37 62001fd 14 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200, LT6201 Distortion vs Frequency, AV = 2 –40 AV = 2 VO = 2VP-P VS = ±5V –10 –20 TA = 25°C AV = 1 VS = ±5V –30 –60 VOLTAGE GAIN (dB) DISTORTION (dBc) –50 Channel Separation vs Frequency 0 HD2, RL = 100Ω –70 HD2, RL = 1k –80 HD3, RL = 1k –90 –40 –50 –60 –70 –80 –90 –100 –100 HD3, RL = 100Ω –110 100k –110 1M FREQUENCY (Hz) 10M –120 0.1 1 10 FREQUENCY (MHz) 100 6200 G38a 6200 G38 5V Large-Signal Response ±5V Large-Signal Response 5V 2V/DIV 0V 1V/DIV 0V VS = 5V, 0V AV = 1 RL = 1k 200ns/DIV 6200 G39 VS = ±5V AV = 1 RL = 1k Output Overdrive Recovery 200ns/DIV 6200 G40 5V Small-Signal Response VIN 0V 1V/DIV 50mV/DIV Vout 0V 2V/DIV VS = 5V, 0V AV = 2 200ns/DIV 6200 G41 VS = 5V, 0V AV = 1 RL = 1k 200ns/DIV 6200 G42 62001fd 15 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200-5 Gain Bandwidth and Phase Margin vs Temperature 400 70 350 60 VS = 3V, 0V 1000 50 GAIN BANDWIDTH VS = ±5V 800 VS = 3V, 0V 700 VS = ±5V RISING VS = ±5V FALLING 300 250 VS = ±2.5V FALLING VS = ±2.5V RISING 200 0 –55 125 100 –25 0 25 50 75 TEMPERATURE (°C) VS = 5V, 0V TA = 25°C VCM = VS/2 OUTPUT IMPEDANCE (Ω) 40 30 20 VS = 5V, 0V 70 AV = 5 1 100k 1M FREQUENCY (Hz) 10M 1M 10M FREQUENCY (Hz) 6200 G48 120 PHASE VCM = 0.5V 40 60 40 20 GAIN 0 30 20 10 VS = 5V, 0V 0 CL = 5pF RL = 1k –10 1M 100k –20 VCM = 0.5V PHASE (DEG) 60 50 80 VCM = 4.5V –40 VCM = 4.5V 100M –100 1G 6200 G51 0 VS = ±5V 10 VCM = 0V 0 CL = 5pF RL = 1k –10 1M 100k VS = ±1.5V 10M 100M FREQUENCY (Hz) Gain Bandwidth vs Resistor Load 90 900 80 800 PHASE MARGIN 70 60 50 1000 GAIN BANDWIDTH 800 600 400 700 600 500 400 300 200 100 0 0 2 4 8 10 6 TOTAL SUPPLY VOLTAGE (V) 12 6200 G52 1G 6200 G50 –60 –80 10M 100M FREQUENCY (Hz) 20 30 PHASE MARGIN (DEG) 70 TA = 25°C RL = 1k CL = 5pF 100 80 40 GAIN 40 Gain Bandwidth and Phase Margin vs Supply Voltage GAIN BANDWIDTH (MHz) 90 50 6200 G49 Open-Loop Gain vs Frequency 100 60 20 0.01 100k 100M 80 VS = ±1.5V 60 AV = 50 10 100 VS = ±5V 80 0.1 10k 120 PHASE 90 10 0 GAIN (dB) Open-Loop Gain vs Frequency 100 100 50 1k 6200 G47 Output Impedance vs Frequency 1000 NEGATIVE SUPPLY 60 1000 PHASE (DEG) POWER SUPPLY REJECTION RATIO (dB) 70 100 CAPACITIVE LOAD (pF) 10 6200 G46 Power Supply Rejection Ratio vs Frequency POSITIVE SUPPLY RS = 20Ω 0 125 100 6200 G45 80 RS = 10Ω 20 RS = 50Ω GAIN BANDWIDTH (MHz) 0 25 50 75 TEMPERATURE (°C) 30 10 100 –25 RS = 0Ω 40 150 600 500 –50 VS = 5V, 0V AV = 5 50 GAIN (dB) 900 AV = –5 RF = RL = 1k RG = 200Ω Overshoot vs Capacitive Load 60 OVERSHOOT (%) 80 SLEW RATE (V/μs) 450 PHASE MARGIN (DEG) GAIN BANDWIDTH (MHz) PHASE MARGIN VS = ±5V Slew Rate vs Temperature 90 VS = ±5V RF = 10k RG = 1k TA = 25°C 0 100 200 300 400 500 600 700 800 900 1000 RESISTOR LOAD (Ω) G200 G53 62001fd 16 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Rejection Ratio vs Frequency 10 VS = 5V, 0V VCM = VS/2 60 40 20 100k –40 9 80 0 10k 2nd and 3rd Harmonic Distortion vs Frequency 1M 10M FREQUENCY (Hz) 100M 1G –50 8 AV = 5 VO = 2VP-P VS = ±2.5V 7 DISTORTION (dB) 100 Maximum Undistorted Output Signal vs Frequency OUTPUT VOLTAGE SWING (VP-P) COMMON MODE REJECTION RATIO (dB) 120 LT6200-5 6 5 4 3 RL = 100Ω, 3RD –60 RL = 100Ω, 2ND RL = 1k, 2ND –70 RL = 1k, 3RD –80 2 VS = ±5V 1 AV = 5 TA = 25°C 0 100k 10k –90 1M 10M FREQUENCY (Hz) 6200 G54 100M –100 10k 100k 1M FREQUENCY (Hz) 10M 6200 G55 6200 G56 2nd and 3rd Harmonic Distortion vs Frequency –40 DISTORTION (dB) –50 ±5V Large-Signal Response AV = 5 VO = 2VP-P VS = ±5V Output-Overdrive Recovery 5V VIN 1V/DIV –60 RL = 100Ω, 2ND –70 –80 0V 2V/DIV 0V RL = 100Ω, 3RD VOUT 2V/DIV RL = 1k, 2ND –5V 0V –90 RL = 1k, 3RD –100 –110 10k 100k 1M FREQUENCY (Hz) 10M 6200 G58 VS = ±5V 50ns/DIV AV = 5 RL = 1k CL = 10.8pF SCOPE PROBE VS = 5V, 0V 50ns/DIV AV = 5 CL = 10.8pF SCOPE PROBE 6200 G59 6200 G57 Input Referred High Frequency Noise Spectrum 5V Small-Signal Response 10nV 50mV/DIV 0V 1nV/√Hz/DIV VS = 5V, 0V 50ns/DIV AV = 5 RL = 1k CL = 10.8pF SCOPE PROBE 6200 G60 0nV 100kHz 15MHz/DIV 150MHz 6200 G61 NOISE LIMITED BY INSTRUMENT NOISE FLOOR 62001fd 17 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200-10 Gain Bandwidth and Phase Margin vs Temperature 70 700 650 60 GAIN BANDWIDTH 1800 VS = ±5V 1600 1400 400 VS = ±2.5V FALLING 1000 –50 150 –50 125 –25 50 25 0 75 TEMPERATURE (°C) 40 30 20 Open-Loop Gain vs Frequency VS = 5V, 0V 90 10M AV = 100 10 1 1M 10M FREQUENCY (Hz) 40 20 GAIN VCM = 4.5V 0 VCM = 0.5V –20 –40 20 10 VS = 5V, 0V 0 CL = 5pF RL = 1k –10 1M 100k GAIN BANDWIDTH (MHz) 30 –80 –100 1G 6200 G68 20 0 VS = ±5V 1800 80 1600 50 1600 GAIN BANDWIDTH 1400 1200 1000 1400 1200 1000 800 600 400 200 0 0 2 4 8 10 6 TOTAL SUPPLY VOLTAGE (V) 12 6200 G69 1G Gain Bandwidth vs Resistor Load 90 60 1800 10M 100M FREQUENCY (Hz) 6200 G67 70 PHASE MARGIN –60 10M 100M FREQUENCY (Hz) 10 VCM = 0V 0 CL = 5pF RL = 1k –10 1M 100k PHASE MARGIN (DEG) 40 60 PHASE (DEG) 50 100M TA = 25°C RL = 1k CL = 5pF 80 VCM = 4.5V 60 VS = ±1.5V 6200 G66 100 VCM = 0.5V 40 GAIN 40 Gain Bandwidth and Phase Margin vs Supply Voltage PHASE 70 50 30 120 80 60 20 Open-Loop Gain vs Frequency 100 80 VS = ±1.5V 60 AV = 10 6200 G65 90 VS = ±5V 70 0.01 100k 100M 100 PHASE 80 10 100k 1M FREQUENCY (Hz) 120 100 0.1 10k 1000 6200 G64 GAIN (dB) OUTPUT IMPEDANCE (Ω) 50 1k 100 CAPACITIVE LOAD (pF) 10 100 0 GAIN (dB) 125 100 Output Impedance vs Frequency 1000 VS = 5V, 0V TA = 25°C VCM = VS/2 NEGATIVE SUPPLY 60 0 PHASE (DEG) POWER SUPPLY REJECTION RATIO (dB) 70 20 6200 G63 Power Supply Rejection Ratio vs Frequency POSITIVE SUPPLY 30 10 6200 G62 80 RS = 10Ω RS = 50Ω 200 100 40 RS = 20Ω VS = ±2.5V RISING 250 0 25 75 50 TEMPERATURE (°C) RS = 0Ω 450 350 VS = 5V, 0V AV = 10 50 500 1200 –25 VS = ±5V RISING VS = ±5V FALLING 550 300 VS = 3V, 0V Overshoot vs Capacitive Load 60 GAIN BANDWIDTH (MHz) 2000 50 SLEW RATE (V/μs) VS = 3V, 0V AV = –10 RF = RL = 1k RG = 100Ω 600 PHASE MARGIN (DEG) GAIN BANDWIDTH (MHz) 750 OVERSHOOT (%) VS = ±5V PHASE MARGIN Slew Rate vs Temperature 80 VS = ±5V RF = 10k RG = 1k TA = 25°C 0 100 200 300 400 500 600 700 800 900 1000 RESISTOR LOAD (Ω) G200 G70 62001fd 18 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL PERFORMANCE CHARACTERISTICS LT6200-10 Common Mode Rejection Ratio vs Frequency 80 60 40 20 0 10k 1M 10M FREQUENCY (Hz) 100k –40 9 100M –50 8 7 DISTORTION (dB) 100 6 5 4 3 2 VS = ±5V 1 AV = 10 TA = 25°C 0 10k 100k 1G DISTORTION (dB) –70 RL = 1k, 3RD –80 RL = 1k, 2ND 1M 10M FREQUENCY (Hz) 100M –100 10k 100k 1M FREQUENCY (Hz) 10M 6200 G73 ±5V Large-Signal Response AV = 10 VO = 2VP-P VS = ±5V –60 –60 RL = 100Ω, 2ND RL = 100Ω, 3RD 6200 G72 2nd and 3rd Harmonic Distortion vs Frequency –50 AV = 10 VO = 2VP-P VS = ±2.5V –90 6200 G71 –40 2nd and 3rd Harmonic Distortion vs Frequency 10 VS = 5V, 0V VCM = VS/2 OUTPUT VOLTAGE SWING (VP-P) COMMON MODE REJECTION RATIO (dB) 120 Maximum Undistorted Output Signal vs Frequency Output-Overdrive Recovery 5V VIN 1V/DIV RL = 100Ω, 2ND RL = 100Ω, 3RD 0V 2V/DIV 0V –70 RL = 1k, 3RD VOUT 2V/DIV –80 0V –90 –5V –100 –110 10k RL = 1k, 2ND 100k 1M FREQUENCY (Hz) 10M 6200 G75 VS = ±5V 50ns/DIV AV = 10 RL = 1k CL = 10.8pF SCOPE PROBE VS = 5V, 0V 50ns/DIV AV = 10 CL = 10.8pF SCOPE PROBE 6200 G76 6200 G74 Input Referred High Frequency Noise Spectrum 5V Small-Signal Response 10nV 50mV/DIV 0V 1nV/√Hz/DIV 0nV VS = 5V, 0V 50ns/DIV AV = 10 RL = 1k CL = 10.8pF SCOPE PROBE 6200 G77 100kHz 15MHz/DIV 150kHz 6200 G78 62001fd 19 LT6200/LT6200-5 LT6200-10/LT6201 APPLICATIONS INFORMATION Amplifier Characteristics The LT6200-5/LT6200-10 are decompensated op amps for higher gain applications. These amplifiers maintain identical DC specifications with the LT6200, but have a reduced Miller compensation capacitor CM. This results in a significantly higher slew rate and gain bandwidth product. Figure 1 shows a simplified schematic of the LT6200 family, which has two input differential amplifiers in parallel that are biased on simultaneously when the common mode voltage is at least 1.5V from either rail. This topology allows the input stage to swing from the positive supply voltage to the negative supply voltage. As the common mode voltage swings beyond VCC – 1.5V, current source I1 saturates and current in Q1/Q4 is zero. Feedback is maintained through the Q2/Q3 differential amplifier, but with an input gm reduction of one-half. A similar effect occurs with I2 when the common mode voltage swings within 1.5V of the negative rail. The effect of the gm reduction is a shift in the VOS as I1 or I2 saturate. Input Protection There are back-to-back diodes, D1 and D2, across the + and – inputs of these amplifiers to limit the differential input voltage to ±0.7V. The inputs of the LT6200 family do not have internal resistors in series with the input transistors. This technique is often used to protect the input devices from overvoltage that causes excessive currents to flow. The addition of these resistors would significantly degrade the low noise voltage of these amplifiers. For instance, a 100Ω resistor in series with each input would generate 1.8nV/√Hz of noise, and the total amplifier noise voltage would rise from 0.95nV/√Hz to 2.03nV/√Hz. Once the input differential voltage exceeds ±0.7V, steady-state current conducted though the protection diodes should be limited to ±40mA. This implies 25Ω of protection resistance per volt of continuous overdrive beyond ±0.7V. The input diodes are rugged enough to handle transient currents due to amplifier slew rate overdrive or momentary clipping without these resistors. Input bias current normally flows out of the “+” and “–” inputs. The magnitude of this current increases when the input common mode voltage is within 1.5V of the negative rail, and only Q1/Q4 are active. The polarity of this current reverses when the input common mode voltage is within 1.5V of the positive rail and only Q2/Q3 are active. The second stage is a folded cascode and current mirror that converts the input stage differential signals to a single ended output. Capacitor C1 reduces the unity cross frequency and improves the frequency stability without degrading the gain bandwidth of the amplifier. The differential drive generator supplies current to the output transistors that swing from rail-to-rail. V+ R1 R2 DESD7 VSHDN BIAS I1 DESD8 Q11 –V +V Q6 Q5 DESD1 –V CM DESD2 Q1 + D1 Q2 Q3 +V Q4 C1 +V D2 – DESD3 DESD4 –V DESD5 DIFFERENTIAL DRIVE GENERATOR Q9 DESD6 Q7 Q8 +V –V Q10 R3 R4 I2 R5 D3 V– 6203/04 F01 Figure 1. Simplified Schematic 62001fd 20 LT6200/LT6200-5 LT6200-10/LT6201 APPLICATIONS INFORMATION Figure 2 shows the input and output waveforms of the LT6200 driven into clipping while connected in a gain of AV = 1. In this photo, the input signal generator is clipping at ±35mA, and the output transistors supply this generator current through the protection diodes. VCC 2.5V 0V VEE –2.5V 6200 F02 Figure 2. VS = ±2.5V, AV = 1 with Large Overdrive ESD The LT6200 has reverse-biased ESD protection diodes on all inputs and outputs, as shown in Figure 1. If these pins are forced beyond either supply, unlimited current will flow through these diodes. If the current is transient and limited to 30mA or less, no damage to the device will occur. Noise The noise voltage of the LT6200 is equivalent to that of a 56Ω resistor—and for the lowest possible noise, it is desirable to keep the source and feedback resistance at or below this value (i.e., RS + RG //RFB ≤ 56Ω). With RS + RG //RFB = 56Ω the total noise of the amplifier is: en = √(0.95nV)2 + (0.95nV)2 = 1.35nV. Below this resistance value the amplifier dominates the noise, but in the resistance region between 56Ω and approximately 6kΩ, the noise is dominated by the resistor thermal noise. As the total resistance is further increased, beyond 6k, the noise current multiplied by the total resistance eventually dominates the noise. For a complete discussion of amplifier noise, see the LT1028 data sheet. Power Dissipation The LT6200 combines high speed with large output current in a small package, so there is a need to ensure that the die’s junction temperature does not exceed 150°C. The LT6200 is housed in a 6-lead TSOT-23 package. The package has the V – supply pin fused to the lead frame to enhance the thermal conductance when connecting to a ground plane or a large metal trace. Metal trace and plated through-holes can be used to spread the heat generated by the device to the backside of the PC board. For example, on a 3/32" FR-4 board with 2oz copper, a total of 270mm2 connects to Pin 2 of the LT6200 (in a TSOT-23 package) bringing the thermal resistance, θJA, to about 135°C/W. Without an extra metal trace beside the power line connecting to the V – pin to provide a heat sink, the thermal resistance will be around 200°C/W. More information on thermal resistance with various metal areas connecting to the V – pin is provided in Table 1. Table 1. LT6200 6-Lead TSOT-23 Package COPPER AREA TOPSIDE (mm2) BOARD AREA (mm2) THERMAL RESISTANCE (JUNCTION-TO-AMBIENT) 270 2500 135ºC/W 100 2500 145ºC/W 20 2500 160ºC/W 0 2500 200ºC/W Device is mounted on topside. Junction temperature TJ is calculated from the ambient temperature TA and power dissipation PD as follows: TJ = TA + (PD • θJA) The power dissipation in the IC is the function of the supply voltage, output voltage and the load resistance. For a given supply voltage, the worst-case power dissipation PD(MAX) occurs at the maximum quiescent supply current and at the output voltage which is half of either supply voltage (or the maximum swing if it is less than half the supply voltage). PD(MAX) is given by: PD(MAX) = (VS • IS(MAX)) + (VS /2)2/RL Example: An LT6200 in TSOT-23 mounted on a 2500mm2 area of PC board without any extra heat spreading plane connected to its V – pin has a thermal resistance of 62001fd 21 LT6200/LT6200-5 LT6200-10/LT6201 APPLICATIONS INFORMATION 200°C/W, θJA. Operating on ± 5V supplies driving 50Ω loads, the worst-case power dissipation is given by: PD(MAX) = (10 • 23mA) + (2.5)2/50 = 0.23 + 0.125 = 0.355W The maximum ambient temperature that the part is allowed to operate is: TA = TJ – (PD(MAX) • 200°C/W) = 150°C – (0.355W • 200°C/W) = 79°C To operate the device at a higher ambient temperature, connect more metal area to the V – pin to reduce the thermal resistance of the package, as indicated in Table 1. a PCB. Table 2 summarizes the thermal resistance from the die junction-to-ambient that can be obtained using various amounts of topside metal (2oz copper) area. On multilayer boards, further reductions can be obtained using additional metal on inner PCB layers connected through vias beneath the package. Table 2. LT6200 8-Lead DD Package COPPER AREA TOPSIDE (mm2) THERMAL RESISTANCE (JUNCTION-TO-AMBIENT) 4 160ºC/W 16 135ºC/W 32 110ºC/W 64 95ºC/W 130 70ºC/W DD Package Heat Sinking The underside of the DD package has exposed metal (4mm2) from the lead frame where the die is attached. This provides for the direct transfer of heat from the die junction to printed circuit board metal to help control the maximum operating junction temperature. The dual-in-line pin arrangement allows for extended metal beyond the ends of the package on the topside (component side) of The LT6200 amplifier family has thermal shutdown to protect the part from excessive junction temperature. The amplifier will shut down to approximately 1.2mA supply current per amplifier if the maximum temperature is exceeded. The LT6200 will remain off until the junction temperature reduces to about 135°C, at which point the amplifier will return to normal operation. 62001fd 22 LT6200/LT6200-5 LT6200-10/LT6201 PACKAGE DESCRIPTION DD Package 8-Lead Plastic DFN (3mm × 3mm) (Reference LTC DWG # 05-08-1698 Rev C) R = 0.125 TYP 5 0.40 p 0.10 8 0.70 p0.05 3.5 p0.05 1.65 p0.05 2.10 p0.05 (2 SIDES) 1.65 p 0.10 (2 SIDES) 3.00 p0.10 (4 SIDES) PIN 1 PACKAGE TOP MARK (NOTE 6) OUTLINE (DD8) DFN 0509 REV C 0.75 p0.05 0.200 REF 0.25 p 0.05 4 0.25 p 0.05 1 0.50 BSC 0.50 BSC 2.38 p0.05 2.38 p0.10 0.00 – 0.05 BOTTOM VIEW—EXPOSED PAD RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED NOTE: 1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-1) 2. DRAWING NOT TO SCALE 3. ALL DIMENSIONS ARE IN MILLIMETERS 4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE 5. EXPOSED PAD SHALL BE SOLDER PLATED 6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON TOP AND BOTTOM OF PACKAGE S6 Package 6-Lead Plastic TSOT-23 (Reference LTC DWG # 05-08-1636) 0.62 MAX 2.90 BSC (NOTE 4) 0.95 REF 1.22 REF 3.85 MAX 2.62 REF 1.4 MIN 2.80 BSC 1.50 – 1.75 (NOTE 4) PIN ONE ID RECOMMENDED SOLDER PAD LAYOUT PER IPC CALCULATOR 0.30 – 0.45 6 PLCS (NOTE 3) 0.95 BSC 0.80 – 0.90 0.20 BSC 0.01 – 0.10 1.00 MAX DATUM ‘A’ 0.30 – 0.50 REF NOTE: 1. DIMENSIONS ARE IN MILLIMETERS 2. DRAWING NOT TO SCALE 3. DIMENSIONS ARE INCLUSIVE OF PLATING 0.09 – 0.20 (NOTE 3) 1.90 BSC S6 TSOT-23 0302 REV B 4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR 5. MOLD FLASH SHALL NOT EXCEED 0.254mm 6. JEDEC PACKAGE REFERENCE IS MO-193 62001fd 23 LT6200/LT6200-5 LT6200-10/LT6201 PACKAGE DESCRIPTION S8 Package 8-Lead Plastic Small Outline (Narrow .150 Inch) (Reference LTC DWG # 05-08-1610) .189 – .197 (4.801 – 5.004) NOTE 3 .045 ±.005 .050 BSC 8 .245 MIN 7 6 5 .160 ±.005 .150 – .157 (3.810 – 3.988) NOTE 3 .228 – .244 (5.791 – 6.197) .030 ±.005 TYP 1 RECOMMENDED SOLDER PAD LAYOUT .010 – .020 s 45° (0.254 – 0.508) .008 – .010 (0.203 – 0.254) 0°– 8° TYP .016 – .050 (0.406 – 1.270) NOTE: 1. DIMENSIONS IN .053 – .069 (1.346 – 1.752) .014 – .019 (0.355 – 0.483) TYP INCHES (MILLIMETERS) 2. DRAWING NOT TO SCALE 3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm) 2 3 4 .004 – .010 (0.101 – 0.254) .050 (1.270) BSC SO8 0303 62001fd 24 LT6200/LT6200-5 LT6200-10/LT6201 REVISION HISTORY (Revision history begins at Rev D) REV DATE DESCRIPTION PAGE NUMBER D 3/10 Change to Input Noise Voltage Density in Electrical Characteristics 7 Change to X-Axis Range on Graph G61 17 62001fd Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights. 25 LT6200/LT6200-5 LT6200-10/LT6201 TYPICAL APPLICATION Rail-to-Rail, High Speed, Low Noise Instrumentation Amplifier + 100Ω LT6200-10 1k – 604Ω + 49.9Ω 49.9Ω VOUT LT6200-10 150pF 49.9Ω – 604Ω 1k – AV = 10 100Ω LT6200-10 + AV = 13 6200 TA03 Instrumentation Amplifier Frequency Response 3dB/DIV 42.3dB 10 FREQUENCY (MHZ) AV = 130 BW–3dB = 85MHz SLEW RATE = 500V/μs CMRR = 55dB at 10MHz 100 6200 TA04 RELATED PARTS PART NUMBER DESCRIPTION COMMENTS LT1028 Single, Ultralow Noise 50MHz Op Amp 1.1nV/√Hz LT1677 Single, Low Noise Rail-to-Rail Amplifier 3V Operation, 2.5mA, 4.5nV/√Hz, 60μV Max VOS LT1722/LT1723/LT1724 Single/Dual/Quad Low Noise Precision Op Amp 70V/μs Slew Rate, 400μV Max VOS, 3.8nV/√Hz, 3.7mA LT1806/LT1807 Single/Dual, Low Noise 325MHz Rail-to-Rail Amplifier 2.5V Operation, 550μV Max VOS, 3.5nV/√Hz LT6203 Dual, Low Noise, Low Current Rail-to-Rail Amplifier 1.9nV/√Hz, 3mA Max, 100MHz Gain Bandwidth 62001fd 26 Linear Technology Corporation LT 0310 REV D • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com © LINEAR TECHNOLOGY CORPORATION 2002