Datasheet LT1012A, LT1012 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Picoamp Input Current, Microvolt Offset, Low Noise Op Amp |
| 页数 / 页 | 20 / 6 — ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 348 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply over the full operating temperature range of 0
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文件文字版本
LT1012A/LT1012
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range of 0
°
C
≤
TA
≤
70
°
C. VS =
±
15V, VCM = 0V, unless otherwise noted. LT1012AC LT1012C SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage ● 20 60 20 100 µV (Note 3) ● 30 160 30 200 µV Average Temperature Coefficient of ● 0.2 0.6 0.2 1.0 µV/°C Input Offset Voltage IOS Input Offset Current ● 25 230 35 230 pA (Note 3) ● 40 300 45 300 pA Average Temperature Coefficient of ● 0.3 2.5 0.3 2.5 pA/°C Input Offset Current IB Input Bias Current ● ± 35 ± 230 ± 35 ± 230 pA (Note 3) ● ± 50 ± 300 ± 50 ± 300 pA Average Temperature Coefficient of ● 0.3 2.5 0.3 2.5 pA/°C Input Bias Current AVOL Large-Signal Voltage Gain VOUT = ±12V, RL ≥ 10kΩ ● 200 1500 150 1500 V/mV VOUT = ±10V, RL ≥ 2kΩ ● 200 1000 150 800 V/mV CMRR Common Mode Rejection Ratio VCM = 13.5V ● 110 130 108 130 dB PSRR Power Supply Rejection Ratio VS = ±1.3V to ± 20V ● 110 128 108 128 dB Input Voltage Range ● ±13.5 ±13.5 V VOUT Output Voltage Swing RL = 10kΩ ● ±13 ±14 ±13 ±14 V IS Supply Current ● 400 600 400 800 µA sn1012 1012afbs 6
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range of 0
°
C
≤
TA
≤
70
°
C. VS =
±
15V, VCM = 0V, unless otherwise noted. LT1012AC LT1012C SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage ● 20 60 20 100 µV (Note 3) ● 30 160 30 200 µV Average Temperature Coefficient of ● 0.2 0.6 0.2 1.0 µV/°C Input Offset Voltage IOS Input Offset Current ● 25 230 35 230 pA (Note 3) ● 40 300 45 300 pA Average Temperature Coefficient of ● 0.3 2.5 0.3 2.5 pA/°C Input Offset Current IB Input Bias Current ● ± 35 ± 230 ± 35 ± 230 pA (Note 3) ● ± 50 ± 300 ± 50 ± 300 pA Average Temperature Coefficient of ● 0.3 2.5 0.3 2.5 pA/°C Input Bias Current AVOL Large-Signal Voltage Gain VOUT = ±12V, RL ≥ 10kΩ ● 200 1500 150 1500 V/mV VOUT = ±10V, RL ≥ 2kΩ ● 200 1000 150 800 V/mV CMRR Common Mode Rejection Ratio VCM = 13.5V ● 110 130 108 130 dB PSRR Power Supply Rejection Ratio VS = ±1.3V to ± 20V ● 110 128 108 128 dB Input Voltage Range ● ±13.5 ±13.5 V VOUT Output Voltage Swing RL = 10kΩ ● ±13 ±14 ±13 ±14 V IS Supply Current ● 400 600 400 800 µA sn1012 1012afbs 6