Datasheet LT1801, LT1802 (Analog Devices) - 4

LT1801/LT1802
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the temperature range of 0°C < TA < 70°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 = 0V l 125 500 μV VCM = 0V (MS8) l 140 650 μV VCM = 0V (DD) l 290 950 μV VCM = VS l 0.6 3.5 mV ΔVOS Input Offset Shift VCM = 0V to VS – 1.5V l 30 275 μV Input Offset Voltage Match VCM = 0V l 200 850 μV (Channel-to-Channel) (Note 9) VCM = 0V (MS8) l 200 1250 μV VCM = 0V (DD) l 275 1500 μV VOS TC Input Offset Voltage Drift (Note 8) l 1.5 5 μV/°C IB Input Bias Current VCM = 1V l 50 300 nA VCM = VS – 0.2V l 550 2000 nA Input Bias Current Match VCM = 1V l 25 400 nA (Channel-to-Channel) (Note 9) VCM = VS – 0.2V l 25 600 nA IOS Input Offset Current VCM = 1V l 25 300 nA VCM = VS – 0.2V l 25 300 nA AVOL Large-Signal Voltage Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2 l 25 75 V/mV VS = 5V, VO = 1V to 4V, RL = 100Ω at VS/2 l 2.5 6 V/mV VS = 3V, VO = 0.5V to 2.5V, RL = 1k at VS/2 l 20 75 V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = 0V to 3.5V l 82 101 dB VS = 3V, VCM = 0V to 1.5V l 74 93 dB CMRR Match (Channel-to-Channel) (Note 9) VS = 5V, VCM = 0V to 3.5V l 76 101 dB VS = 3V, VCM = 0V to 1.5V l 68 93 dB Input Common Mode Range l 0 VS V PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, VCM = 0V l 74 91 dB PSRR Match (Channel-to-Channel) (Note 9) VS = 2.5V to 10V, VCM = 0V l 68 91 dB Minimum Supply Voltage (Note 6) l 2.3 2.5 V VOL Output Voltage Swing Low (Note 7) No Load l 18 80 mV ISINK = 5mA l 100 225 mV ISINK = 20mA l 300 600 mV VOH Output Voltage Swing High (Note 7) No Load l 25 80 mV ISOURCE = 5mA l 150 300 mV ISOURCE = 20mA l 600 950 mV ISC Short-Circuit Current VS = 5V l 20 40 mA VS = 3V l 15 30 mA IS Supply Current per Amplifi er l 2 2.8 mA GBW Gain Bandwidth Product Frequency = 2MHz l 35 75 MHz SR Slew Rate VS = 5V, AV = – 1, RL = 1k, VO = 1V to 4V l 11 22 V/μs 18012fc 4