LTB3

LT6202 LINER

Document overview

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Technical content

6202/LT6203/LT6204 are single/dual/quad low noise, rail-to-rail input and output unity gain stable op amps that feature 1.9nV/ÖHz noise voltage and draw only 2.5mA of supply current per amplifier. These amplifiers combine very low noise and supply current with a 100MHz gain bandwidth product, a 25V/ ms slew rate, and are optimized for low supply signal conditioning systems. These amplifiers maintain their performance for supplies from 2.5V to 12.6V and are specified at 3V, 5V and –5V supplies. Harmonic distortion is less than – 80dBc at 1MHz making these amplifiers suitable in low power data acquisition systems. The LT6202 is available in the 5-pin SOT-23 and the 8-pin SO, while the LT6203 comes in 8-pin SO and MSOP pack- ages with standard op amp pinouts. For compact layouts the LT6203 is also available in a tiny fine line leadless package (DFN), while the quad LT6204 is available in the 16-pin SSOP and 14-pin SO packages. These devices can be used as plug-in replacements for many op amps to improve input/output range and noise performance. n Low Noise, Low Power Signal Processing n Active Filters n Rail-to-Rail Buffer Amplifiers n Driving A/D Converters n DSL Receivers n Battery Powered/Battery Backed Equipment , LTC and LT are registered trademarks of Linear Technology Corporation. n Low Noise Voltage: 1.9nV/ÖHz (100kHz) n Low Supply Current: 3mA/Amp Max n Gain Bandwidth Product: 100MHz n Dual LT6203 in Tiny DFN Package n Low Distortion: –80dB at 1MHz n Low Offset Voltage: 500mV Max n Wide Supply Range: 2.5V to 12.6V n Input Common Mode Range Includes Both Rails n Output Swings Rail-to-Rail n Common Mode Rejection Ratio 90dB Typ n Unity Gain Stable n Low Noise Current: 1.1pA/ÖHz n Output Current: 30mA Min n Operating Temperature Range –40°C to 85°C Single/Dual/Quad 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nV/ÖHz Noise, Low Power Op Amps Low Noise 4- to 2-Wire Local Echo Cancellation Differential Receiver Line Receiver Integrated Noise 25kHz to 150kHz BANDWIDTH (kHz) INTEGRATED NOISE (µVRMS) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 40 80 100 6203 • TA01b 20 60 120 140 160 1:1

• •VL 100Ω LINE 50Ω 50Ω 1k 1k VR LINE RECEIVER 1k 1k

6203 TA01a

FEATURES

ABSOLUTE AXI U RATI GSW WW U Operating Temperature Range (Note 4) ...–40°C to 85°C Specified Temperature Range (Note 5) ....–40°C to 85°C PACKAGE/ORDER I FOR ATIOUU W (Note 1) Storage Temperature Range OUT 1 V– 2 TOP VIEW S5 PACKAGE 5-LEAD PLASTIC TSOT-23 +IN 3 5 V+ 4 –IN TJMAX = 150°C, qJA = 250°C/W TJMAX = 150°C, qJA = 250°C/W OUT A –IN A +IN A V V OUT B –IN B +IN B TOP VIEW MS8 PACKAGE 8-LEAD PLASTIC MSOP TJMAX = 150°C, qJA = 190°C/W ORDER PART NUMBER LT6202CS5 LT6202IS5 LTG6 S5 PART MARKING* MS8 PART MARKING LTB2 LTB3 ORDER PART NUMBER LT6202CS8 LT6202IS8 S8 PART MARKING 6202 6202I ORDER PART NUMBER LT6203CMS8 LT6203IMS8 TJMAX = 150°C, qJA = 190°C/W TOP VIEW NC OUT NC NC –IN +IN V S8 PACKAGE 8-LEAD PLASTIC SO TOP VIEW DD PACKAGE 8-LEAD (3mm · 3mm) PLASTIC DFN 1OUT A –IN A +IN A V OUT B –IN B +IN B B A TJMAX = 125°C, qJA = 160°C/W UNDERSIDE METAL CONNECTED TO V– ORDER PART NUMBER LT6203CDD LT6203IDD DD PART MARKING* LAAP *The temperature grades are identified by a label on the shipping container. TOP VIEW S8 PACKAGE 8-LEAD PLASTIC SO OUT A –IN A +IN A OUT B –IN B +IN B ORDER PART NUMBER LT6203CS8 LT6203IS8 S8 PART MARKING 6203 6203I

–IN A +IN A +IN B –IN B OUT B OUT D –IN D +IN D V +IN C –IN C OUT C A BC D TJMAX = 150°C, qJA = 150°C/W TOP VIEW GN PACKAGE 16-LEAD NARROW PLASTIC SSOP OUT A –IN A +IN A +IN B –IN B OUT B NC OUT D –IN D +IN D V +IN C –IN C OUT C NC A D BC TJMAX = 150°C, qJA = 135°C/W ORDER PART NUMBER LT6204CS LT6204IS PACKAGE/ORDER I FOR ATIOUU W 6204 6204I GN PART MARKING ORDER PART NUMBER Consult LTC Marketing for parts specified with wider operating temperature ranges. ELECTRICAL CHARACTERISTICSTA = 25°C, VS =5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage V S = 5V, 0V, VCM = Half Supply LT6203, LT6204, LT6202S8 0.1 0.5 mV LT6202 SOT-23 0.1 0.7 mV VS = 3V, 0V, VCM = Half Supply LT6203, LT6204, LT6202S8 0.6 1.5 mV LT6202 SOT-23 0.6 1.7 mV VS = 5V, 0V, VCM = V+ to V – LT6203, LT6204, LT6202S8 0.25 2.0 mV LT6202 SOT-23 0.25 2.2 mV VS = 3V, 0V, VCM = V+ to V – LT6203, LT6204, LT6202S8 1.0 3.5 mV LT6202 SOT-23 1.0 3.7 mV Input Offset Voltage Match V CM = Half Supply 0.15 0.8 mV (Channel-to-Channel) (Note 6) V CM = V– to V+ 0.3 1.8 mV IB Input Bias Current V CM = Half Supply –7.0 –1.3 mA VCM = V+ 1.3 2.5 mA VCM = V– –8.8 –3.3 mA DIB IB Shift V CM = V– to V+ 4.7 11.3 mA IB Match (Channel-to-Channel) (Note 6) 0.1 0.6 mA IOS Input Offset Current V CM = Half Supply 0.12 1 mA VCM = V+ 0.07 1 mA VCM = V– 0.12 1.1 mA Input Noise Voltage 0.1Hz to 10Hz 800 nV P-P en Input Noise Voltage Density f = 100kHz, V S = 5V 2 nV/ ÖHz f = 10kHz, VS = 5V 2.9 4.5 nV/ ÖHz in Input Noise Current Density, Balanced f = 10kHz, V S = 5V 0.75 pA/ ÖHz Input Noise Current Density, Unbalanced 1.1 pA/ ÖHz Input Resistance Common Mode 4 M W Differential Mode 12 k W LT6204CGN LT6204IGN

ELECTRICAL CHARACTERISTICSTA = 25°C, VS =5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS CIN Input Capacitance Common Mode 1.8 pF Differential Mode 1.5 pF AVOL Large Signal Gain V S = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 40 70 V/mV VS = 5V, VO = 1V to 4V, RL = 100 to VS/2 8.0 14 V/mV VS = 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2 17 40 V/mV CMRR Common Mode Rejection Ratio V S = 5V, VCM = V– to V+ 60 83 dB VS = 5V, VCM = 1.5V to 3.5V 80 100 dB VS = 3V, VCM = V– to V+ 56 80 dB CMRR Match (Channel-to-Channel) (Note 6) V S = 5V, VCM = 1.5V to 3.5V 85 120 dB PSRR Power Supply Rejection Ratio V S = 2.5V to 10V, VCM = 0V 60 74 dB PSRR Match (Channel-to-Channel) (Note 6) V S = 2.5V to 10V, VCM = 0V 70 100 dB Minimum Supply Voltage (Note 7) 2.5 V VOL Output Voltage Swing LOW Saturation No Load 5 50 mV (Note 8) I SINK = 5mA 85 190 mV VS = 5V, ISINK = 20mA 240 460 mV VS = 3V, ISINK = 15mA 185 350 mV VOH Output Voltage Swing HIGH Saturation No Load 25 75 mV (Note 8) I SOURCE = 5mA 90 210 mV VS = 5V, ISOURCE = 20mA 325 600 mV VS = 3V, ISOURCE = 15mA 225 410 mV ISC Short-Circuit Current V S = 5V –30 –45 mA VS = 3V –25 –40 mA IS Supply Current per Amp V S = 5V 2.5 3.0 mA VS = 3V 2.3 2.85 mA GBW Gain Bandwidth Product Frequency = 1MHz, V S = 5V 90 MHz SR Slew Rate V S = 5V, AV = –1, RL = 1k, VO = 4V 17 24 V/ ms FPBW Full Power Bandwidth (Note 10) V S = 5V, VOUT = 3VP-P 1.8 2.5 MHz tS Settling Time 0.1%, V S = 5V, VSTEP = 2V, AV = –1, RL = 1k 85 ns The l denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage V S = 5V, 0V, VCM = Half Supply LT6203, LT6204, LT6202S8 l 0.2 0.7 mV LT6202 SOT-23 l 0.2 0.9 mV VS = 3V, 0V, VCM = Half Supply LT6203, LT6204, LT6202S8 l 0.6 1.7 mV LT6202 SOT-23 l 0.6 1.9 mV VS = 5V, 0V, VCM = V+ to V – LT6203, LT6204, LT6202S8 l 0.7 2.5 mV LT6202 SOT-23 l 0.7 2.7 mV VS = 3V, 0V, VCM = V+ to V – LT6203, LT6204, LT6202S8 l 1.2 4.0 mV LT6202 SOT-23 l 1.2 4.2 mV VOS TC Input Offset Voltage Drift (Note 9) V CM = Half Supply l 3.0 9.0 mV/°C Input Offset Voltage Match V CM = Half Supply l 0.15 0.9 mV (Channel-to-Channel) (Note 6) V CM = V– to V+ l 0.5 2.3 mV

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS IB Input Bias Current V CM = Half Supply l –7.0 –1.3 mA VCM = V+ l 1.3 2.5 mA VCM = V– l –8.8 –3.3 mA DIB IB Shift V CM = V– to V+ l 4.7 11.3 mA IB Match (Channel-to-Channel) (Note 6) l 0.1 0.6 mA IOS Input Offset Current V CM = Half Supply l 0.15 1 mA VCM = V+ l 0.10 1 mA VCM = V– l 0.15 1.1 mA AVOL Large Signal Gain V S = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 l 35 60 V/mV VS = 5V, VO = 1.5V to 3.5V, RL = 100 to VS/2 l 6.0 12 V/mV VS = 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2 l 15 36 V/mV CMRR Common Mode Rejection Ratio V S = 5V, VCM = V– to V+ l 60 83 dB VS = 5V, VCM = 1.5V to 3.5V l 78 97 dB VS = 3V, VCM = V– to V+ l 56 75 dB CMRR Match (Channel-to-Channel) (Note 6) V S = 5V, VCM = 1.5V to 3.5V l 83 100 dB PSRR Power Supply Rejection Ratio V S = 3V to 10V, VCM = 0V l 60 70 dB PSRR Match (Channel-to-Channel) (Note 6) V S = 3V to 10V, VCM = 0V l 70 100 dB Minimum Supply Voltage (Note 7) l 3.0 V VOL Output Voltage Swing LOW Saturation No Load l 5.0 60 mV (Note 8) I SINK = 5mA l 95 200 mV ISINK = 15mA l 260 365 mV VOH Output Voltage Swing HIGH Saturation No Load l 50 100 mV (Note 8) I SOURCE = 5mA l 115 230 mV VS = 5V, ISOURCE = 20mA l 360 635 mV VS = 3V, ISOURCE = 15mA l 260 430 mV ISC Short-Circuit Current V S = 5V l –20 –33 mA VS = 3V l –20 –30 mA IS Supply Current per Amp V S = 5V l 3.1 3.85 mA VS = 3V l 2.75 3.50 mA GBW Gain Bandwidth Product Frequency = 1MHz l 87 MHz SR Slew Rate V S = 5V, AV = –1, RL = 1k, VO = 4V l 15 21 V/ ms FPBW Full Power Bandwidth (Note 10) V S = 5V, VOUT = 3VP-P l 1.6 2.2 MHz The l denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted.

ELECTRICAL CHARACTERISTICS

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage V S = 5V, 0V, VCM = Half Supply LT6203, LT6204, LT6202S8 l 0.2 0.8 mV LT6202 SOT-23 l 0.2 1.0 mV VS = 3V, 0V, VCM = Half Supply LT6203, LT6204, LT6202S8 l 0.6 2.0 mV LT6202 SOT-23 l 0.6 2.2 mV VS = 5V, 0V, VCM = V+ to V – LT6203, LT6204, LT6202S8 l 1.0 3.0 mV LT6202 SOT-23 l 1.0 3.5 mV VS = 3V, 0V, VCM = V+ to V – LT6203, LT6204, LT6202S8 l 1.4 4.5 mV LT6202 SOT-23 l 1.4 4.7 mV The l denotes the specifications which apply over –40°C < TA < 85°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. (Note 5)

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS TC Input Offset Voltage Drift (Note 9) V CM = Half Supply l 3.0 9.0 mV/°C Input Offset Voltage Match V CM = Half Supply l 0.3 1.0 mV (Channel-to-Channel) (Note 6) V CM = V– to V+ l 0.7 2.5 mV IB Input Bias Current V CM = Half Supply l –7.0 –1.3 mA VCM = V+ l 1.3 2.5 mA VCM = V– l –8.8 –3.3 mA DIB IB Shift V CM = V– to V+ l 4.7 11.3 mA IB Match (Channel-to-Channel) (Note 6) l 0.1 0.6 mA IOS Input Offset Current V CM = Half Supply l 0.2 1 mA VCM = V+ l 0.2 1.1 mA VCM = V– l 0.2 1.2 mA AVOL Large Signal Gain V S = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 l 32 60 V/mV VS = 5V, VO = 1.5V to 3.5V, RL = 100 to VS/2 l 4.0 10 V/mV VS = 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2 l 13 32 V/mV CMRR Common Mode Rejection Ratio V S = 5V, VCM = V– to V+ l 60 80 dB VS = 5V, VCM = 1.5V to 3.5V l 75 95 dB VS = 3V, VCM = V– to V+ l 56 75 dB CMRR Match (Channel-to-Channel) (Note 6) V S = 5V, VCM = 1.5V to 3.5V l 80 100 dB PSRR Power Supply Rejection Ratio V S = 3V to 10V, VCM = 0V l 60 70 dB PSRR Match (Channel-to-Channel) (Note 6) V S = 3V to 10V, VCM = 0V l 70 100 dB Minimum Supply Voltage (Note 7) l 3.0 V VOL Output Voltage Swing LOW Saturation No Load l 67 0 m V (Note 8) I SINK = 5mA l 95 210 mV ISINK = 15mA l 210 400 mV VOH Output Voltage Swing HIGH Saturation No Load l 55 110 mV (Note 8) I SOURCE = 5mA l 125 240 mV VS = 5V, ISOURCE = 15mA l 370 650 mV VS = 3V, ISOURCE = 15mA l 270 650 mV ISC Short-Circuit Current V S = 5V l –15 –25 mA VS = 3V l –15 –23 mA IS Supply Current per Amp V S = 5V l 3.3 4.1 mA VS = 3V l 3.0 3.65 mA GBW Gain Bandwidth Product Frequency = 1MHz l 83 MHz SR Slew Rate V S = 5V, AV = –1, RL = 1k, VO = 4V l 12 17 V/ ms FPBW Full Power Bandwidth (Note 10) V S = 5V, VOUT = 3VP-P l 1.3 1.8 MHz The l denotes the specifications which apply over –40°C < TA < 85°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. (Note 5)

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage LT6203, LT6204, LT6202S8 VCM = 0V 1.0 2.5 mV VCM = V+ 2.6 5.5 mV VCM = V– 2.3 5.0 mV LT6202 SOT-23 VCM = 0V 1.0 2.7 mV VCM = V+ 2.6 6.0 mV VCM = V– 2.3 5.5 mV Input Offset Voltage Match V CM = 0V 0.2 1.0 mV (Channel-to-Channel) (Note 6) V CM = V– to V+ 0.4 2.0 mV IB Input Bias Current V CM = Half Supply –7.0 –1.3 mA VCM = V+ 1.3 3.0 mA VCM = V– –9.5 –3.8 mA DIB IB Shift V CM = V– to V+ 5.3 12.5 mA IB Match (Channel-to-Channel) (Note 6) 0.1 0.6 mA IOS Input Offset Current V CM = Half Supply 0.15 1 mA VCM = V+ 0.2 1.2 mA VCM = V– 0.35 1.3 mA Input Noise Voltage 0.1Hz to 10Hz 800 nV P-P en Input Noise Voltage Density f = 100kHz 1.9 nV/ ÖHz f = 10kHz 2.8 4.5 nV/ ÖHz in Input Noise Current Density, Balanced f = 10kHz 0.75 pA/ ÖHz Input Noise Current Density, Unbalanced 1.1 pA/ ÖHz Input Resistance Common Mode 4 M W Differential Mode 12 k W CIN Input Capacitance Common Mode 1.8 pF Differential Mode 1.5 pF AVOL Large Signal Gain V O = –4.5V, RL = 1k 75 130 V/mV VO = –2.5V, RL = 100 11 19 V/mV CMRR Common Mode Rejection Ratio V CM = V– to V+ 65 85 dB VCM = –2V to 2V 85 98 dB CMRR Match (Channel-to-Channel) (Note 6) V CM = –2V to 2V 85 120 dB PSRR Power Supply Rejection Ratio V S = –1.25V to –5V 60 74 dB PSRR Match (Channel-to-Channel) (Note 6) V S = –1.25V to –5V 70 100 dB VOL Output Voltage Swing LOW Saturation No Load 5 50 mV (Note 8) I SINK = 5mA 87 190 mV ISINK = 20mA 245 460 mV VOH Output Voltage Swing HIGH Saturation No Load 40 95 mV (Note 8) I SOURCE = 5mA 95 210 mV ISOURCE = 20mA 320 600 mV ISC Short-Circuit Current –30 –40 mA IS Supply Current per Amp 2.8 3.5 mA GBW Gain Bandwidth Product Frequency = 1MHz 70 100 MHz SR Slew Rate A V = –1, RL = 1k, VO = 4V 18 25 V/ ms FPBW Full Power Bandwidth (Note 10) V OUT = 3VP-P 1.9 2.6 MHz tS Settling Time 0.1%, V STEP = 2V, AV = –1, RL = 1k 78 ns dG Differential Gain (Note 11) A V = 2, RF = RG = 499W , RL = 2k 0.05 % dP Differential Phase (Note 11) A V = 2, RF = RG = 499W , RL = 2k 0.03 DEG TA = 25°C, VS = –5V; VCM = VOUT = 0V, unless otherwise noted.ELECTRICAL CHARACTERISTICS

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage LT6203, LT6204, LT6202S8 VCM = 0V l 1.6 2.8 mV VCM = V+ l 3.2 6.8 mV VCM = V– l 2.8 5.8 mV LT6202 SOT-23 V CM = 0V l 1.6 3.0 mV VCM = V+ l 3.2 7.3 mV VCM = V– l 2.8 6.3 mV VOS TC Input Offset Voltage Drift (Note 9) V CM = Half Supply l 7.5 24 mV/°C Input Offset Voltage Match V CM = 0V l 0.2 1.0 mV (Channel-to-Channel) (Note 6) V CM = V– to V+ l 0.5 2.2 mV IB Input Bias Current V CM = Half Supply l –7.0 –1.4 mA VCM = V+ l 1.8 3.6 mA VCM = V– l –10 –4.3 mA DIB IB Shift V CM = V– to V+ l 5.4 13 mA IB Match (Channel-to-Channel) (Note 6) l 0.15 0.7 mA IOS Input Offset Current V CM = Half Supply l 0.1 1 mA VCM = V+ l 0.2 1.2 mA VCM = V– l 0.4 1.4 mA AVOL Large Signal Gain V O = –4.5V, RL = 1k l 70 120 V/mV VO = –2V, RL = 100 l 10 18 V/mV CMRR Common Mode Rejection Ratio V CM = V– to V+ l 65 84 dB VCM = –2V to 2V l 83 95 dB CMRR Match (Channel-to-Channel) (Note 6) V CM = –2V to 2V l 83 110 dB PSRR Power Supply Rejection Ratio V S = –1.5V to –5V l 60 70 dB PSRR Match (Channel-to-Channel) (Note 6) V S = –1.5V to –5V l 70 100 dB VOL Output Voltage Swing LOW Saturation No Load l 67 0 m V (Note 8) I SINK = 5mA l 95 200 mV ISINK = 15mA l 210 400 mV VOH Output Voltage Swing HIGH Saturation No Load l 65 120 mV (Note 8) I SOURCE = 5mA l 125 240 mV ISOURCE = 20mA l 350 625 mV ISC Short-Circuit Current l –25 –34 mA IS Supply Current per Amp l 3.5 4.3 mA GBW Gain Bandwidth Product Frequency = 1MHz l 95 MHz SR Slew Rate A V = –1, RL = 1k, VO = 4V l 16 22 V/ ms FPBW Full Power Bandwidth (Note 10) V OUT = 3VP-P l 1.7 2.3 MHz The l denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = –5V; VCM = VOUT = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage LT6203, LT6204, LT6202S8 VCM = 0V l 1.7 3.0 mV VCM = V+ l 3.8 7.5 mV VCM = V– l 3.5 6.6 mV LT6202 SOT-23 VCM = 0V l 1.7 3.2 mV VCM = V+ l 3.8 7.7 mV VCM = V– l 3.5 6.7 mV The l denotes the specifications which apply over –40°C < TA < 85°C temperature range. VS = –5V; VCM = VOUT = 0V, unless otherwise noted. (Note 5)

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS TC Input Offset Voltage Drift (Note 9) V CM = Half Supply l 7.5 24 mV/°C Input Offset Voltage Match V CM = 0V l 0.3 1.0 mV (Channel-to-Channel) (Note 6) V CM = V– to V+ l 0.6 2.5 mV IB Input Bias Current V CM = Half Supply l –7.0 –1.4 mA VCM = V+ l 1.8 3.6 mA VCM = V– l –10 –4.5 mA DIB IB Shift V CM = V– to V+ l 5.4 13 mA IB Match (Channel-to-Channel) (Note 6) l 0.15 0.7 mA IOS Input Offset Current V CM = Half Supply l 0.15 1 mA VCM = V+ l 0.3 1.2 mA VCM = V– l 0.5 1.6 mA AVOL Large Signal Gain V O = –4.5V, RL = 1k l 60 110 V/mV VO = –1.5V RL = 100 l 6.0 13 V/mV CMRR Common Mode Rejection Ratio V CM = V– to V+ l 65 84 dB VCM = –2V to 2V l 80 95 dB CMRR Match (Channel-to-Channel) (Note 6) V CM = –2V to 2V l 80 110 dB PSRR Power Supply Rejection Ratio V S = –1.5V to –5V l 60 70 dB PSRR Match (Channel-to-Channel) (Note 6) V S = –1.5V to –5V l 70 100 dB VOL Output Voltage Swing LOW Saturation No Load l 77 5 m V (Note 8) I SINK = 5mA l 98 205 mV ISINK = 15mA l 260 500 mV VOH Output Voltage Swing HIGH Saturation No Load l 70 130 mV (Note 8) I SOURCE = 5mA l 130 250 mV ISOURCE = 15mA l 360 640 mV ISC Short-Circuit Current l –15 –25 mA IS Supply Current per Amp l 3.8 4.5 mA GBW Gain Bandwidth Product Frequency = 1MHz l 90 MHz SR Slew Rate A V = –1, RL = 1k, VO = 4V l 13 18 V/ ms FPBW Full Power Bandwidth (Note 10) V OUT = 3VP-P l 1.4 1.9 MHz The l denotes the specifications which apply over –40°C < TA < 85°C temperature range. VS = –5V; VCM = VOUT = 0V, unless otherwise noted. (Note 5) Note 1: Absolute maximum ratings are those values beyond which the life of the device may be impaired. Note 2: Inputs are protected by back-to-back diodes and diodes to each supply. If the inputs are taken beyond the supplies or the differential input voltage exceeds 0.7V, the input current must be limited to less than 40mA. Note 3: A heat sink may be required to keep the junction temperature below the absolute maximum rating when the output is shorted indefinitely. Note 4: The LT6202C/LT6202I, LT6203C/LT6203I and LT6204C/LT6204I are guaranteed functional over the temperature range of –40°C and 85°C. Note 5: The LT6202C/LT6203C/LT6204C are guaranteed to meet specified performance from 0°C to 70°C. The LT6202C/LT6203C/LT6204C 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 LT6202I/LT6203I/LT6204I are guaranteed to meet specified performance from –40°C to 85°C. Note 6: Matching parameters are the difference between the two amplifiers A and D and between B and C of the LT6204; between the two amplifiers of the LT6203. CMRR and PSRR match are defined as follows: CMRR and PSRR are measured in mV/V on the identical amplifiers. The difference is calculated between the matching sides in mV/V. The result is converted to dB. Note 7: Minimum supply voltage is guaranteed by power supply rejection ratio test. Note 8: Output voltage swings are measured between the output and power supply rails. Note 9: This parameter is not 100% tested. Note 10: Full-power bandwidth is calculated from the slew rate: FPBW = SR/2pV P Note 11: Differential gain and phase are measured using a Tektronix TSG120YC/NTSC signal generator and a Tektronix 1780R Video Measurement Set. The resolution of this equipment is 0.1% and 0.1°. Ten identical amplifier stages were cascaded giving an effective resolution of 0.01% and 0.01°.

VOS Distribution, VCM = V+/2 V OS Distribution, VCM = V+ VOS Distribution, VCM = V– Supply Current vs Supply Voltage (Both Amplifiers) Offset Voltage vs Input Common Mode Voltage Input Bias Current vs Common Mode Voltage Input Bias Current vs Temperature Output Saturation Voltage vs Load Current (Output Low) Output Saturation Voltage vs Load Current (Output High) TYPICAL PERFOR A CE CHARACTERISTICSUW INPUT OFFSET VOLTAGE (µV) –250 NUMBER OF UNITS 50 150 LT6202/03/04 G01 –150 –50 0 250 VS = 5V, 0V INPUT OFFSET VOLTAGE (µV) –800 NUMBER OF UNITS –400 0 200 1000 LT6202/03/04 G02 –600 –200 400 600 800

60 VS = 5V, 0V

INPUT OFFSET VOLTAGE (µV) –800 NUMBER OF UNITS –400 0 400 800 LT6202/03/04 G03 –600 –200 200 600 VS = 5V, 0V TOTAL SUPPLY VOLTAGE (V) 06 1 0 LT6202/03/04 G04 24 81 2 1 4 SUPPLY CURRENT (mA) TA = 125°C TA = 25°C TA = –55°C INPUT COMMON MODE VOLTAGE (V) OFFSET VOLTAGE (mV) 1.0 1.5 2.0 LT6202/03/04 G05 0.5 01 35 6 –0.5 –1.0 VS = 5V, 0V TYPICAL PART TA = 125°C TA = 25°C TA = –55°C COMMON MODE VOLTAGE (V) INPUT BIAS CURRENT (µA) 0123 LT6202/03/04 G06 456 TA = 125°C TA = 25°C TA = –55°C VS = 5V, 0V TEMPERATURE (°C) –50 INPUT BIAS CURRENT (µA) –20 10 25 85 LT6202/03/04 G07 –35 –5 40 55 70 VS = 5V, 0V VCM = 5V VCM = 0V LOAD CURRENT (mA) 0.01OUTPUT SATURATION VOLTAGE (V) 0.1 0.01 1 10 100 LT6202/03/04 G08 0.001 0.1 TA = 125°C TA = 25°C VS = 5V, 0V TA = –55°C LOAD CURRENT (mA) 0.01OUTPUT SATURATION VOLTAGE (V) 0.1 0.01 1 10 100 LT6202/03/04 G09 0.001 0.1 VS = 5V, 0V TA = 125°C TA = 25°C TA = –55°C

Output Short-Circuit Current vs Power Supply Voltage Open-Loop Gain Open-Loop Gain Offset Voltage vs Output Current Warm-Up Drift vs Time (LT6203S8) Total Noise vs Total Source Resistance Input NoiseVoltage vs Frequency Open-Loop Gain TYPICAL PERFOR A CE CHARACTERISTICSUW TOTAL SUPPLY VOLTAGE (V) –10 CHANGE IN OFFSET VOLTAGE (mV)–8 23 3 . 5 LT6202/03/04 G10 1.5 2.5 4 4.5 5 TA = 125°C TA = –55°C TA = 25°C POWER SUPPLY VOLTAGE (–V) 1.5 OUTPUT SHORT-CIRCUIT CURRENT (mA) LT6202/03/04 G11 –40 2 2.5 3.5 –60 –80 –20 4 4.5 5 TA = 125°C TA = 125°C TA = 25°C TA = 25°C TA = –55°C SOURCING SINKING TA = –55°C OUTPUT VOLTAGE (V) –2.5 INPUT VOLTAGE (mV) –1.5 –0.5 0.5 0.5 1.0 1.5 2.0 LT6202/03/04 G12 2.5 1.5 2.5 –2.0 –1.0 1.0 2.0 3.0 TA = 25°C VS = 3V, 0V RL = 1k RL = 100Ω OUTPUT VOLTAGE (V) INPUT VOLTAGE (mV) 1234 LT6202/03/04 G13 –2.5 –1.5 –0.5 0.5 1.5 2.5 –2.0 –1.0 1.0 2.0 TA = 25°C VS = 5V, 0V RL = 1k RL = 100Ω OUTPUT VOLTAGE (V) INPUT VOLTAGE (mV) LT6202/03/04 G14 –3–4 –1–2 12 40 5 –2.5 –1.5 –0.5 0.5 1.5 2.5 –2.0 –1.0 1.0 2.0 TA = 25°C VS = –5V RL = 1k RL = 100Ω OUTPUT CURRENT (mA) –80 –15 OFFSET VOLTAGE (mV) –10 –40 0 40 80 LT6202/03/04 G15 –60 –20 20 60 VS = –5V TA = 25°C TA = –55°C TA = 125°C TIME AFTER POWER-UP (s) CHANGE IN OFFSET VOLTAGE (µV) 120 160 LT6202/03/04 G16 40 80 12020 60 100 140 160 100 140 TA = 25°C VS = –5V VS = –2.5V VS = –1.5V TOTAL SOURCE RESISTANCE (Ω ) TOTAL NOISE VOLTAGE (nV/√Hz) 10 1k 10k 100k LT6202/03/04 G17 0.1 100 100 VS = –2.5V VCM = 0V f = 100kHz TOTAL SPOT NOISE AMPLIFIER SPOT NOISE VOLTAGE RESISTOR SPOT NOISE FREQUENCY (Hz) NOISE VOLTAGE (nV√Hz) LT6202/03/04 G18 100 100k 10k TA = 25°C VS = 5V, 0V NPN ACTIVE VCM = 4.5V BOTH ACTIVE V CM = 2.5V PNP ACTIVE V CM = 0.5V

Unbalanced Noise Current vs Frequency 0.1Hz to 10Hz Output Voltage Noise Gain Bandwidth and Phase Margin vs Temperature Open-Loop Gain vs Frequency Open-Loop Gain vs Frequency Gain Bandwidth and Phase Margin vs Supply Voltage Output Impedance vs Frequency TYPICAL PERFOR A CE CHARACTERISTICSUW FREQUENCY (Hz) BALANCED NOISE CURRENT (pA/√Hz) 10 1k 10k 100k LT6202/03/04 G19 100 BALANCED SOURCE RESISTANCE VS = 5V, 0V TA = 25°C PNP ACTIVE VCM = 0.5V NPN ACTIVE V CM = 4.5V BOTH ACTIVE V CM = 2.5V FREQUENCY (Hz) UNBALANCED NOISE CURRENT (pA/√Hz) 10 1k 10k 100k LT6202/03/04 G19.1 100 UNBALANCED SOURCE RESISTANCE VS = 5V, 0V TA = 25°C PNP ACTIVE VCM = 0.5V BOTH ACTIVE V CM = 2.5V NPN ACTIVE V CM = 4.5V TIME (2s/DIV) OUTPUT VOLTAGE (nV) 1200 1000 800 400 –400 –800 –1000 – 1200 LT6202/03/04 G20 VS = 5V, 0V VCM = VS/2 TEMPERATURE (°C) –55 40GAIN BANDWITH (MHz) 100 120 LT6202/03/04 G21 0–25 75 10025 125 VS = 3V, 0V VS = 3V, 0V VS = –5V VS = –5V PHASE MARGIN (DEG) PHASE MARGIN GAIN BANDWIDTH FREQUENCY (Hz) GAIN (dB) –10 –20 120 100 –20 –40 –60 –80 100k 10M 100M 1G LT6202/03/04 G22 PHASE (DEG) PHASE GAIN VS = 3V, 0V VS = 3V, 0V VS = –5V VS = –5V CL = 5pF RL = 1k VCM = 0V FREQUENCY (Hz) GAIN (dB) –10 –20 120 100 –20 –40 –60 –80 100k 10M 100M 1G LT6202/03/04 G23 PHASE (DEG) PHASE GAIN VS = 5V, 0V CL = 5pF RL = 1k VCM = 0.5V VCM = 0.5VVCM = 4.5V VCM = 4.5V TOTAL SUPPLY VOLTAGE (V) GAIN BANDWITH (MHz) LT6202/03/04 G24 120 24 8 100 10 12 14 PHASE MARGIN (DEG) PHASE MARGIN GAIN BANDWIDTH TA = 25°C RL = 1k CL = 5pF TEMPERATURE (°C) –55 25 75 LT6202/03/04 G25 –25 0 50 100 125 SLEW RATE (V/µs) VS = –5V VS = –2.5V RISING FALLING AV = –1 RF = RG = 1k RL = 1k VS = –5V VS = –2.5V FREQUENCY (Hz) OUTPUT IMPEDANCE (Ω ) 100k 10M 100M LT6202/03/04 G26 0.1 0.01 100 1000 VS = 5V, 0V AV = 1 AV = 2 AV = 10 Slew Rate vs Temperature

Common Mode Rejection Ratio vs Frequency Channel Separation vs Frequency Power Supply Rejection Ratio vs Frequency Series Output Resistor vs Capacitive Load Series Output Resistor vs Capacitive Load Settling Time vs Output Step (Noninverting) Settling Time vs Output Step (Inverting) Maximum Undistorted Output Signal vs Frequency Distortion vs Frequency TYPICAL PERFOR A CE CHARACTERISTICSUW FREQUENCY (Hz) COMMON MODE REJECTION RATIO (dB) 120 100 10k 1M 10M 1G LT6202/03/04 G27 100k 100M VS = 5V, 0V VCM = VS/2 FREQUENCY (MHz) 0.1 –80VOLTAGE GAIN (dB) –60 –40 1 10 100 LT6202/03/04 G27.1 –100 –90 –70 –50 –110 –120 TA = 25°C AV = 1 VS = –5V FREQUENCY (Hz) COMMON MODE REJECTION RATIO (dB) 1k 100k 1M 100M LT6202/03/04 G28 10k 10M POSITIVE SUPPLY NEGATIVE SUPPLY VS = 5V, 0V TA = 25°C VCM = VS/2 CAPACITIVE LOAD (pF) OVERSHOOT (%) 100 1000 LT6202/03/04 G29 RS = 10Ω RS = 20Ω RS = 50Ω RL = 50Ω VS = 5V, 0V AV = 1 CAPACITIVE LOAD (pF) OVERSHOOT (%) 100 1000 LT6202/03/04 G30 RS = 10Ω RS = 20Ω RS = 50Ω RL = 50Ω VS = 5V, 0V AV = 2 OUTPUT STEP (V) SETTLING TIME (ns) 100 150 200 –3 –2 –1 0 LT6202/03/04 G31 1234 1mV 1mV 10mV 10mV VS = –5V AV = 1 TA = 25°C +VIN VOUT 500Ω OUTPUT STEP (V) SETTLING TIME (ns) 100 150 200 –3 –2 –1 0 LT6202/03/04 G32 1234 1mV 1mV 10mV 10mV VS = –5V AV = –1 TA = 25°C – VIN VOUT 500Ω 500Ω FREQUENCY (Hz) 10k OUTPUT VOLTAGE SWING (VP-P) 100k 1M 10M LT6202/03/04 G33 AV = –1 AV = 2 VS = –5V TA = 25°C HD2, HD3 < –40dBc FREQUENCY (Hz) 10k –100 DISTORTION (dBc) –60 –50 –40 100k 1M 10M LT6202/03/04 G34 –70 –80 –90 AV = 1 VS = –2.5V VOUT = 2V(P-P) RL = 1k, 3RD RL = 1k, 2ND RL = 100Ω , 3RD RL = 100Ω , 2ND

VS = 5V, 0V AV = 1 RL = 1k LT6202/03/04 G38 200ns/DIV 2V/DIV –5V VS = –5V AV = 1 RL = 1k LT6202/03/04 G40 200ns/DIV VIN (1V/DIV) VS = 5V, 0V AV = 2 LT6202/03/04 G41 VOUT (2V/DIV) 200ns/DIV 50mV/DIV VS = 5V, 0V AV = 1 RL = 1k LT6202/03/04 G39 Distortion vs FrequencyDistortion vs Frequency Distortion vs Frequency 5V Large-Signal Response 5V Small-Signal Response –5V Large-Signal Response Output-Overdrive Recovery TYPICAL PERFOR A CE CHARACTERISTICSUW FREQUENCY (Hz) 10k –100 DISTORTION (dBc) –60 –50 –40 100k 1M 10M LT6202/03/04 G35 –70 –80 –90 AV = 1 VS = –5V VOUT = 2V(P-P) RL = 100Ω , 3RD RL = 100Ω , 2ND RL = 1k, 3RD RL = 1k, 2ND FREQUENCY (Hz) 10k –100 DISTORTION (dBc) –60 –50 –40 100k 1M 10M LT6202/03/04 G36 –70 –80 –90 AV = 2 VS = –2.5V VOUT = 2V(P-P) RL = 100Ω , 3RD RL = 100Ω , 2ND RL = 1k, 3RD –30 RL = 1k, 2ND FREQUENCY (Hz) 10k –100 DISTORTION (dBc) –60 –50 –40 100k 1M 10M LT6202/03/04 G37 –70 –80 –90 AV = 2 VS = –5V VOUT = 2V(P-P) RL = 100Ω , 3RD RL = 100Ω , 2ND RL = 1k, 3RD RL = 1k, 2ND

GN16 (SSOP) 0502 12 3 4 5 6 7 8 .229 – .244 (5.817 – 6.198) .150 – .157** (3.810 – 3.988) 16 15 14 13 .189 – .196* (4.801 – 4.978) 12 11 10 9 .016 – .050 (0.406 – 1.270) .015 – .004 (0.178 – 0.249) .053 – .068 (1.351 – 1.727) .008 – .012 (0.203 – 0.305) .004 – .0098 (0.102 – 0.249) .0250 (0.635) BSC .009 (0.229) REF .254 MIN RECOMMENDED SOLDER PAD LAYOUT .150 – .165 .0250 TYP.0165 – .0015 .045 –.005 *DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE **DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE INCHES (MILLIMETERS) NOTE: 1. CONTROLLING DIMENSION: INCHES 2. DIMENSIONS ARE IN 3. DRAWING NOT TO SCALE 16-Lead Plastic SSOP (Narrow .150 Inch) (Reference LTC DWG # 05-08-1641) 8-Lead Plastic DFN (3mm · 3mm) (Reference LTC DWG # 05-08-1698) 3.00 –0.10 (4 SIDES) NOTE: 1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-1) 2. ALL DIMENSIONS ARE IN MILLIMETERS 3. 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 4. EXPOSED PAD SHALL BE SOLDER PLATED 0.38 – 0.10 BOTTOM VIEW—EXPOSED PAD 1.65 – 0.10 (2 SIDES) 0.75 –0.05 R = 0.115 TYP 2.38 –0.10 (2 SIDES) PIN 1 TOP MARK

0.200 REF

0.00 – 0.05 (DD8) DFN 0203 0.28 – 0.05 2.38 –0.05 (2 SIDES) RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS 1.65 –0.05 (2 SIDES)2.15 –0.05 0.50 BSC 0.675 –0.05 3.5 –0.05 PACKAGE OUTLINE 0.28 – 0.05

0.50 BSC

(Reference LTC DWG # 05-08-1660) MSOP (MS8) 0802 0.53 – 0.015 (.021 – .006) SEATING PLANE NOTE: 1. DIMENSIONS IN MILLIMETER/(INCH) 2. DRAWING NOT TO SCALE 3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE 4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS. INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE 5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX 0.18 (.077) 0.254 (.010) 1.10 (.043) MAX 0.22 – 0.38 (.009 – .015) TYP 0.13 – 0.076 (.005 – .003) 0.86 (.034) REF 0.65 (.0256) BSC 0° – 6° TYP DETAIL “A” DETAIL “A” GAUGE PLANE 12 3 4 4.90 – 0.15 (1.93 – .006) 8 7 6 5 3.00 – 0.102 (.118 – .004) (NOTE 3) 3.00 – 0.102 (.118 – .004) NOTE 4 0.52 (.206) REF 5.23 (.206) MIN 3.2 – 3.45 (.126 – .136) 0.889 – 0.127 (.035 – .005) RECOMMENDED SOLDER PAD LAYOUT 0.42 – 0.04 (.0165 – .0015) TYP 0.65 (.0256) BSC

8-Lead Plastic Small Outline (Narrow .150 Inch) (Reference LTC DWG # 05-08-1610) .016 – .050 (0.406 – 1.270) .010 – .020 0°– 8° TYP .008 – .010 (0.203 – 0.254) SO8 0303 .053 – .069 (1.346 – 1.752) .014 – .019 (0.355 – 0.483) TYP .004 – .010 (0.101 – 0.254) .050 (1.270) BSC 1 2 3 4 .150 – .157 (3.810 – 3.988) NOTE 3 8 7 6 5 .189 – .197 (4.801 – 5.004) NOTE 3 .228 – .244 (5.791 – 6.197) .245 MIN .160 –.005 RECOMMENDED SOLDER PAD LAYOUT .045 –.005 .050 BSC .030 –.005 TYP INCHES (MILLIMETERS) NOTE: 1. DIMENSIONS IN 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)

14-Lead Plastic Small Outline (Narrow .150 Inch) (Reference LTC DWG # 05-08-1610) N 2 3 4 .150 – .157 (3.810 – 3.988) NOTE 3 14 13 .337 – .344 (8.560 – 8.738) NOTE 3 .228 – .244 (5.791 – 6.197) 12 11 10 9 5 6 7 N/2 .016 – .050 (0.406 – 1.270) .010 – .020 0° – 8° TYP .008 – .010 (0.203 – 0.254) S14 0502 .053 – .069 (1.346 – 1.752) .014 – .019 (0.355 – 0.483) TYP .004 – .010 (0.101 – 0.254) .050 (1.270) BSC .245 MIN N

123 N / 2

.160 –.005 RECOMMENDED SOLDER PAD LAYOUT .045 –.005 .050 BSC .030 –.005 TYP INCHES (MILLIMETERS) NOTE: 1. DIMENSIONS IN 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)

(Reference LTC DWG # 05-08-1635) 1.50 – 1.75 (NOTE 4)2.80 BSC 0.30 – 0.45 TYP

5 PLCS (NOTE 3)

DATUM ‘A’ 0.09 – 0.20 (NOTE 3) S5 TSOT-23 0302 PIN ONE

2.90 BSC

(NOTE 4)

0.95 BSC

1.90 BSC

0.80 – 0.90

1.00 MAX

0.01 – 0.100.20 BSC 0.30 – 0.50 REF NOTE: 1. DIMENSIONS ARE IN MILLIMETERS 2. DRAWING NOT TO SCALE 3. DIMENSIONS ARE INCLUSIVE OF PLATING 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

3.85 MAX

0.62 MAX 0.95 REF RECOMMENDED SOLDER PAD LAYOUT PER IPC CALCULATOR 1.4 MIN2.62 REF

1.22 REF

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 represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.

Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 l FAX: (408) 434-0507 l www.linear.com ª LINEAR TECHNOLOGY CORPORATION 2002 LT/TP 0403 1K • PRINTED IN USA RELATED PARTS TYPICAL APPLICATIO U PART NUMBER DESCRIPTION COMMENTS LT1028 Single, Ultralow Noise 50MHz Op Amp 1.1nV/ ÖHz LT1677 Single, Low Noise Rail-to-Rail Amplifier 3V Operation, 2.5mA, 4.5nV/ ÖHz, 60mV Max V0S LT1722/LT1723/LT1724 Single/Dual/Quad Low Noise Precision Op Amps 70V/ ms Slew Rate, 400mV Max VOS, 3.8nV/ÖHz, 3.7mA LT1800/LT1801/LT1802 Single/Dual/Quad Low Power 80MHz Rail-to-Rail Op Amps 8.5nV/ ÖHz, 2mA Max Supply LT1806/LT1807 Single/Dual, Low Noise 325MHz Rail-to-Rail Amplifiers 2.5V Operation, 550 mV Max VOS, 3.5nV/ÖHz LT6200 Single Ultralow Noise Rail-to-Rail Amplifier 0.95nV/ ÖHz, 165MHz Gain Bandwidth 402Ω 200Ω 100Ω 402Ω 200Ω 100Ω 0dB 6dB 12dB 0dB 6dB 12dB 1/2 LT6203 1/2 LT6203 270pF R7, 402Ω 402Ω RA RB 0.1µF 402Ω 22pF 5pF R10, 402Ω VOUT+ VOUT– VIN– VIN+ LT6202/03/04 F07 RB RA + RB OUTPUT VCM =V + FREQUENCY (Hz) 50k RELATIVE DIFFERENTIAL GAIN (1dB/DIV) 1M 5M LT6202/03/04 F08 G = 6dB G = 12dB G = 0dB Low Noise Differential Amplifier with Gain Adjust and Common Mode Control Low Noise Differential Amplifier Frequency Response