Datasheet LT6202, LT6203, LT6204 (Analog Devices) - 4

LT6202/LT6203/LT6204
ELECTRICAL CHARACTERISTICS TA = 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 VS = 5V, 0V, VCM = Half Supply LT6203, LT6204, LT6202S8 0.1 0.5 mV LT6202 TSOT-23 0.1 0.7 mV VS = 3V, 0V, VCM = Half Supply LT6203, LT6204, LT6202S8 0.6 1.5 mV LT6202 TSOT-23 0.6 1.7 mV VS = 5V, 0V, VCM = V+ to V – LT6203, LT6204, LT6202S8 0.25 2.0 mV LT6202 TSOT-23 0.25 2.2 mV VS = 3V, 0V, VCM = V+ to V – LT6203, LT6204, LT6202S8 1.0 3.5 mV LT6202 TSOT-23 1.0 3.7 mV Input Offset Voltage Match VCM = Half Supply 0.15 0.8 mV (Channel-to-Channel) (Note 5) VCM = V– to V+ 0.3 1.8 mV IB Input Bias Current VCM = Half Supply –7.0 –1.3 µA VCM = V+ 1.3 2.5 µA VCM = V– –8.8 –3.3 µA ∆IB IB Shift VCM = V– to V+ 4.7 11.3 µA IB Match (Channel-to-Channel) (Note 5) 0.1 0.6 µA IOS Input Offset Current VCM = Half Supply 0.12 1 µA VCM = V+ 0.07 1 µA VCM = V– 0.12 1.1 µA Input Noise Voltage 0.1Hz to 10Hz 800 nVP-P en Input Noise Voltage Density f = 100kHz, VS = 5V 2 nV/√Hz f = 10kHz, VS = 5V 2.9 4.5 nV/√Hz in Input Noise Current Density, Balanced f = 10kHz, VS = 5V 0.75 pA/√Hz Input Noise Current Density, Unbalanced 1.1 pA/√Hz Input Resistance Common Mode 4 MΩ Differential Mode 12 kΩ CIN Input Capacitance Common Mode 1.8 pF Differential Mode 1.5 pF AVOL Large Signal Gain VS = 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 VS = 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 5) VS = 5V, VCM = 1.5V to 3.5V 85 120 dB PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, VCM = 0V 60 74 dB PSRR Match (Channel-to-Channel) (Note 5) VS = 2.5V to 10V, VCM = 0V 70 100 dB Minimum Supply Voltage (Note 6) 2.5 V VOL Output Voltage Swing LOW Saturation No Load 5 50 mV (Note 7) ISINK = 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 7) ISOURCE = 5mA 90 210 mV VS = 5V, ISOURCE = 20mA 325 600 mV VS = 3V, ISOURCE = 15mA 225 410 mV 620234fd 4 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 Application Related Parts