Datasheet LT1498, LT1499 (Analog Devices) - 3

LT1498/LT1499
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 VCM = V+ 150 475 μV VCM = V– 150 475 μV ΔVOS Input Offset Voltage Shift VCM = V– to V+ 150 425 μV Input Offset Voltage Match (Channel-to-Channel) VCM = V+, V– (Note 5) 200 750 μV IB Input Bias Current VCM = V+ 0 250 650 nA VCM = V– –650 –250 0 nA ΔIB Input Bias Current Shift VCM = V– to V+ 500 1300 nA Input Bias Current Match (Channel-to-Channel) VCM = V+ (Note 5) 0 10 100 nA VCM = V– (Note 5) –100 –10 0 nA IOS Input Offset Current VCM = V+ 5 65 nA VCM = V– 5 65 nA ΔIOS Input Offset Current Shift VCM = V– to V+ 10 130 nA Input Noise Voltage 0.1Hz to 10Hz 400 nVP-P en Input Noise Voltage Density f = 1kHz 12 nV/√Hz in Input Noise Current Density f = 1kHz 0.3 pA/√Hz CIN Input Capacitance 5 pF AVOL Large-Signal Voltage Gain VS = 5V, VO = 75mV to 4.8V, RL = 10k 600 3800 V/mV VS = 3V, VO = 75mV to 2.8V, RL = 10k 500 2000 V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = V– to V+ 81 90 dB VS = 3V, VCM = V– to V+ 76 86 dB CMRR Match (Channel-to-Channel) (Note 5) VS = 5V, VCM = V– to V+ 75 91 dB VS = 3V, VCM = V– to V+ 70 86 dB PSRR Power Supply Rejection Ratio VS = 2.2V to 12V, VCM = VO = 0.5V 88 105 dB PSRR Match (Channel-to-Channel) (Note 5) VS = 2.2V to 12V, VCM = VO = 0.5V 82 103 dB VOL Output Voltage Swing (Low) (Note 6) No Load 14 30 mV ISINK = 0.5mA 35 70 mV ISINK = 2.5mA 90 200 mV VOH Output Voltage Swing (High) (Note 6) No Load 2.5 10 mV ISOURCE = 0.5mA 50 100 mV ISOURCE = 2.5mA 140 250 mV ISC Short-Circuit Current VS = 5V ±12.5 ±24 mA VS = 3V ±12.0 ±19 mA IS Supply Current per Amplifi er 1.7 2.2 mA GBW Gain-Bandwidth Product (Note 7) 6.8 10.5 MHz SR Slew Rate (Note 8) VS = 5V, AV = –1, RL = Open, VO = 4V 2.6 4.5 V/μs VS = 3V, AV = –1, RL = Open 2.3 4.0 V/μs 14989fg 3