Datasheet LT1498, LT1499 (Analog Devices) - 10

LT1498/LT1499
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the temperature range –40°C < TA < 85°C. VS = ±15V, VCM = 0V, VOUT = 0V, unless otherwise noted. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = V+ l 300 950 μV VCM = V– + 0.1V l 300 950 μV VOS TC Input Offset Voltage Drift (Note 3) l 1.0 3.5 μV/°C VCM = V+ l 2.0 5.0 μV/°C ΔVOS Input Offset Voltage Shift VCM = V– + 0.1V to V+ l 250 850 μV Input Offset Voltage Match (Channel-to-Channel) VCM = V– + 0.1V, V+ (Note 5) l 350 1800 μV IB Input Bias Current VCM = V+ l 0 350 1050 nA VCM = V– + 0.1V l –1050 –350 0 nA ΔIB Input Bias Current Shift VCM = V– + 0.1V to V+ l 700 2100 nA Input Bias Current Match (Channel-to-Channel) VCM = V+ (Note 5) l 0 20 200 nA VCM = V– + 0.1V (Note 5) l –200 –20 0 nA IOS Input Offset Current VCM = V+ l 15 115 nA VCM = V– + 0.1V l 15 115 nA ΔIOS Input Offset Current Shift VCM = V– + 0.1V to V+ l 30 230 nA AVOL Large-Signal Voltage Gain VO = –14.5V to 14.5V, RL = 10k l 800 5000 V/mV VO = –10V to 10V, RL = 2k l 350 2000 V/mV Channel Separation VO = –10V to 10V, RL = 2k l 110 120 dB CMRR Common Mode Rejection Ratio VCM = V– + 0.1V to V+ l 90 101 dB CMRR Match (Channel-to-Channel) (Note 5) VCM = V– + 0.1V to V+ l 86 100 dB PSRR Power Supply Rejection Ratio VS = ±5V to ±15V l 88 100 dB PSRR Match (Channel-to-Channel) (Note 5) VS = ±5V to ±15V l 82 100 dB VOL Output Voltage Swing (Low) (Note 6) No Load l 25 50 mV ISINK = 0.5mA l 50 100 mV ISINK = 10mA l 275 520 mV VOH Output Voltage Swing (High) (Note 6) No Load l 3.5 15 mV ISOURCE = 0.5mA l 65 120 mV ISOURCE = 10mA l 500 1000 mV ISC Short-Circuit Current l ±10 ±18 mA IS Supply Current per Amplifi er l 2.0 3.0 mA GBW Gain-Bandwidth Product (Note 7) l 5.8 8.5 MHz SR Slew Rate AV = –1, RL = Open, VO = ±10V l 3 4.75 V/μs Measure at VO = ±5V 14989fg 10