Datasheet LT6230, LT6230-10, LT6231, LT6232 (Analog Devices) - 3

LT6230/LT6230-10 LT6231/LT6232
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LT6230CS6#PBF LT6230CS6#TRPBF LTAFJ 6-Lead Plastic TS0T-23 0°C to 70°C LT6230IS6#PBF LT6230IS6#TRPBF LTAFJ 6-Lead Plastic TS0T-23 –40°C to 85°C LT6230CS6-10#PBF LT6230CS6-10#TRPBF LTAFK 6-Lead Plastic TS0T-23 0°C to 70°C LT6230IS6-10#PBF LT6230IS6-10#TRPBF LTAFK 6-Lead Plastic TS0T-23 –40°C to 85°C LT6231CS8#PBF LT6230CS8#TRPBF 6231 8-Lead Plastic SO 0°C to 70°C LT6231IS8#PBF LT6230IS8#TRPBF 6231I 8-Lead Plastic SO –40°C to 85°C LT6231CDD#PBF LT6231CDD#TRPBF LAEU 8-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C LT6231IDD#PBF LT6231IDD#TRPBF LAEU 8-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LT6232CGN#PBF LT6232CGN#TRPBF 6232 16-Lead Narrow Plastic SSOP 0°C to 70°C LT6232IGN#PBF LT6232IGN#TRPBF 6232I 16-Lead Narrow Plastic SSOP –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 TA = 25°C, VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply, ENABLE = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT6230S6, LT6230S6-10 100 500 µV LT6231S8, LT6232GN 50 350 µV LT6231DD 75 450 µV Input Offset Voltage Match 100 600 µV (Channel-to-Channel) (Note 6) IB Input Bias Current 5 10 µA IB Match (Channel-to-Channel) (Note 6) 0.1 0.9 µA IOS Input Offset Current 0.1 0.6 µA Input Noise Voltage 0.1Hz to 10Hz 180 nVP-P en Input Noise Voltage Density f = 10kHz, VS = 5V 1.1 1.7 nV/√Hz in Input Noise Current Density, Balanced Source f = 10kHz, VS = 5V, RS = 10k 1 pA/√Hz Input Noise Current Density, Unbalanced Source f = 10kHz, VS = 5V, RS = 10k 2.4 pA/√Hz Input Resistance Common Mode 6.5 MΩ Differential Mode 7.5 kΩ CIN Input Capacitance Common Mode 2.9 pF Differential Mode 7.7 pF AVOL Large-Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 10k to VS/2 105 200 V/mV VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 21 40 V/mV VS = 5V, VO = 1V to 4V, RL = 100Ω to VS/2 5.4 9 V/mV VS = 3.3V, VO = 0.65V to 2.65V, RL = 10k to VS/2 90 175 V/mV VS = 3.3V, VO = 0.65V to 2.65V, RL = 1k to VS/2 16.5 32 V/mV VCM Input Voltage Range Guaranteed by CMRR, VS = 5V, 0V 1.5 4 V Guaranteed by CMRR, VS = 3.3V, 0V 1.15 2.65 V CMRR Common Mode Rejection Ratio VS = 5V, VCM = 1.5V to 4V 90 115 dB VS = 3.3V, VCM = 1.15V to 2.65V 90 115 dB CMRR Match (Channel-to-Channel) (Note 6) VS = 5V, VCM = 1.5V to 4V 84 120 dB 623012fc 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Typical Applications Package Description Revision History Typical Applications Related Parts