Datasheet LT1492, LT1493 (Analog Devices) - 3

LT1492/LT1493
5V ELECTRICAL CHARACTERISTICS VS = 5V, 0V; VCM = 0.5V, VOUT = 0.5V, TA = 25
°
C, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
AVOL Large-Signal Voltage Gain VO = 0.05V to 3.7V, RL = 2k 175 350 V/mV Maximum Output Voltage Swing Output High, No Load 4.2 4.35 V (Note 4) Output High, ISOURCE = 1mA 4.1 4.25 V Output High, ISOURCE = 15mA 3.0 3.15 V Output Low, No Load 0.003 0.006 V Output Low, ISINK = 1mA 0.062 0.075 V Output Low, ISINK = 15mA 0.362 0.500 V IO Maximum Output Current (Note 8) ±20 ±60 mA SR Slew Rate AV = – 2 1.8 V/µs GBW Gain-Bandwidth Product f = 100kHz 4.5 MHz IS Supply Current per Amplifier 425 550 µA Minimum Supply Voltage 2.1 2.5 V Full Power Bandwidth AV = 1, VO = 2.5VP-P 150 kHz tr, tf Rise Time, Fall Time AV = 1, 10% to 90%, VO = 100mV 100 ns OS Overshoot AV = 1, VO = 100mV 20 % tPD Propagation Delay AV = 1, VO = 100mV 100 ns tS Settling Time 0.01%, AV = 1, ∆VO = 2V 2.6 µs Open-Loop Output Resistance IO = 0mA, f = 2MHz 130 Ω THD Total Harmonic Distortion AV = 1, VO = 1VRMS, f = 20Hz to 20kHz 0.005 %
VS = 5V, 0V; VCM = 0.5V, VOUT = 0.5V, 0
°
C
≤
TA
≤
70
°
C, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage ● 120 280 µV VOS Input Offset Voltage Drift (Note 3) ● 1 3 µV/°C ∆T IOS Input Offset Current ● 5 25 nA IB Input Bias Current ● 55 110 nA Input Voltage Range ● 3.4 3.55 V ● 0 – 0.15 V CMRR Common Mode Rejection Ratio VCM = 0V to 3.4V ● 84 102 dB PSRR Power Supply Rejection Ratio VS = 2.5V to 12.5V ● 90 110 dB AVOL Large-Signal Voltage Gain VO = 0.05V to 3.7V, RL = 2k ● 140 250 V/mV Maximum Output Voltage Swing Output High, No Load ● 4.1 4.25 V (Note 4) Output High, ISOURCE = 1mA ● 4.0 4.15 V Output High, ISOURCE = 15mA ● 2.9 3.05 V Output Low, No Load ● 0.004 0.007 V Output Low, ISINK = 1mA ● 0.070 0.085 V Output Low, ISINK = 15mA ● 0.390 0.525 V IS Supply Current per Amplifier ● 470 650 µA 3