Datasheet LT1012A, LT1012 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Picoamp Input Current, Microvolt Offset, Low Noise Op Amp |
| Pages / Page | 20 / 5 — ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply … |
| File Format / Size | PDF / 348 Kb |
| Document Language | English |
ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply over the full operating. temperature range of –55. 125
Model Line for this Datasheet
Text Version of Document
LT1012A/LT1012
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range of –55
°
C
≤
TA
≤
125
°
C for LT1012AM and LT1012M, and –40
°
C
≤
TA
≤
85
°
C for LT1012AI and LT1012I. VS =
±
15V, VCM = 0V, unless otherwise noted. LT1012AM/AI LT1012M/I SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage ● 30 60 30 180 µV (Note 3) ● 40 180 40 250 µV Average Temperature Coefficient of ● 0.2 0.6 0.2 1.5 µV/°C Input Offset Voltage IOS Input Offset Current ● 30 250 30 250 pA (Note 3) ● 70 350 70 350 pA Average Temperature Coefficient of ● 0.3 2.5 0.3 2.5 pA/°C Input Offset Current IB Input Bias Current ● ±80 ±600 ±80 ±600 pA (Note 3) ● ±150 ±800 ±150 ±800 pA Average Temperature Coefficient of ● 0.6 6.0 0.6 6.0 pA/°C Input Bias Current AVOL Large-Signal Voltage Gain VOUT = ±12V, RL ≥ 10kΩ ● 200 1000 150 1000 V/mV VOUT = ±10V, RL ≥ 2kΩ ● 200 600 100 600 V/mV CMRR Common Mode Rejection Ratio VCM = ±13.5V ● 110 128 108 128 dB PSRR Power Supply Rejection Ratio VS = ±1.5V to ± 20V ● 110 126 108 126 dB Input Voltage Range ● ±13.5 ±13.5 V VOUT Output Voltage Swing RL = 10kΩ ● ±13 ±14 ±13 ±14 V IS Supply Current ● 400 650 400 800 µA sn1012 1012afbs 5
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range of –55
°
C
≤
TA
≤
125
°
C for LT1012AM and LT1012M, and –40
°
C
≤
TA
≤
85
°
C for LT1012AI and LT1012I. VS =
±
15V, VCM = 0V, unless otherwise noted. LT1012AM/AI LT1012M/I SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage ● 30 60 30 180 µV (Note 3) ● 40 180 40 250 µV Average Temperature Coefficient of ● 0.2 0.6 0.2 1.5 µV/°C Input Offset Voltage IOS Input Offset Current ● 30 250 30 250 pA (Note 3) ● 70 350 70 350 pA Average Temperature Coefficient of ● 0.3 2.5 0.3 2.5 pA/°C Input Offset Current IB Input Bias Current ● ±80 ±600 ±80 ±600 pA (Note 3) ● ±150 ±800 ±150 ±800 pA Average Temperature Coefficient of ● 0.6 6.0 0.6 6.0 pA/°C Input Bias Current AVOL Large-Signal Voltage Gain VOUT = ±12V, RL ≥ 10kΩ ● 200 1000 150 1000 V/mV VOUT = ±10V, RL ≥ 2kΩ ● 200 600 100 600 V/mV CMRR Common Mode Rejection Ratio VCM = ±13.5V ● 110 128 108 128 dB PSRR Power Supply Rejection Ratio VS = ±1.5V to ± 20V ● 110 126 108 126 dB Input Voltage Range ● ±13.5 ±13.5 V VOUT Output Voltage Swing RL = 10kΩ ● ±13 ±14 ±13 ±14 V IS Supply Current ● 400 650 400 800 µA sn1012 1012afbs 5
