Datasheet LT1672, LT1673, LT1674 (Analog Devices) - 4

LT1672/LT1673/LT1674
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the temperature range of – 40
°
C
≤
TA
≤
85
°
C. VS = 5V, 0V; VS = 3V, 0V; VCM = VO = half supply, unless otherwise noted. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VS = 5V ● 200 475 µV VS = 3V ● 250 575 µV VS = 5V, MS8 Package ● 200 575 µV VS = 3V, MS8 Package ● 250 675 µV VOS TC Input Offset Voltage Drift (Note 4) ● 0.4 2 µV/°C IB Input Bias Current (Note 5) ● 250 1700 pA VCM = 10V (Note 6) ● 275 750 nA IOS Input Offset Current (Note 5) ● 20 170 pA AVOL Large-Signal Voltage Gain VS = 5V, VO = 0.25V to 4.5V, RL = 100k ● 55 215 V/mV VS = 3V, VO = 0.25V to 2.5V, RL = 100k ● 30 115 V/mV Input Voltage Range ● 0.2 36 V CMRR Common Mode Rejection Ratio VCM = 0.2V to 4V, VS = 5V ● 88 106 dB VCM = 0.2V to 10V, VS = 5V ● 62 75 dB PSRR Power Supply Rejection Ratio VS = 2.7V to 12V, VCM = VO = 0.5V ● 88 99 dB Minimum Operating Supply Voltage ● 2.6 2.7 V VOL Output Voltage Swing LOW No Load ● 60 120 mV ISINK = 100µA ● 245 490 mV VOH Output Voltage Swing HIGH No Load ● V+ – 0.10 V+ – 0.05 mV ISOURCE = 100µA ● V+ – 0.38 V+ – 0.19 mV ISC Short-Circuit Current (Note 5) ● 0.4 0.9 mA IS Supply Current per Amplifier (Note 6) ● 2.1 3.1 µA
TA = 25
°
C, VS =
±
15V, VCM = VO = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage 200 575 µV MS8 Package 200 675 µV IB Input Bias Current 25 1000 pA IOS Input Offset Current 20 100 pA AVOL Large-Signal Voltage Gain VO = ±10V, RL = 100k 100 360 V/mV Input Voltage Range – 15 21 V CMRR Common Mode Rejection Ratio VCM = – 15V to 14V 100 120 dB PSRR Power Supply Rejection Ratio VS = ±5V to ±15V 96 120 dB VOL Output Voltage Swing LOW RL = 1M –14.85 –14.70 V RL = 100k –14.75 –14.50 V VOH Output Voltage Swing HIGH RL = 1M 14.78 14.89 V RL = 100k 14.62 14.81 V ISC Short-Circuit Current 0.7 1.5 mA IS Supply Current per Amplifier 1.9 2.8 µA 4