Datasheet LT1102 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | High Speed, Precision, JFET Input Instrumentation Amplifier (Fixed Gain = 10 or 100) |
| 页数 / 页 | 12 / 3 — ELECTRICAL CHARACTERISTICS VS =. 15V, VCM = 0V, TA = 25. C, Gain = 10 or … |
| 文件格式/大小 | PDF / 192 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS VS =. 15V, VCM = 0V, TA = 25. C, Gain = 10 or 100, unless otherwise noted. LT1102AM/AC. LT1102M/I/C
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文件文字版本
LT1102
ELECTRICAL CHARACTERISTICS VS =
±
15V, VCM = 0V, TA = 25
°
C, Gain = 10 or 100, unless otherwise noted. LT1102AM/AC LT1102M/I/C SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
GE Gain Error VO = ±10V, RL = 50k or 2k 0.010 0.050 0.012 0.070 % GNL Gain Nonlinearity G = 100, RL = 50k 3 14 4 18 ppm G = 100, RL = 2k 8 20 8 25 ppm G = 10, RL = 50k or 2k 7 16 7 30 ppm VOS Input Offset Voltage 180 600 200 900 μV IOS Input Offset Current 3 40 4 60 pA IB Input Bias Current ±3 ±40 ±4 ±60 pA Input Resistance Common Mode VCM = – 11V to 8V 1012 1012 Ω VCM = 8V to 11V 1011 1011 Ω Differential Mode 1012 1012 Ω en Input Noise Voltage 0.1Hz to 10Hz 2.8 2.8 μVP-P Input Noise Voltage fO = 10Hz 37 37 nV/√Hz Density fO = 1000Hz (Note 2) 19 30 20 nV/√Hz Input Noise Current fO = 1000Hz, 10Hz (Note 3) 1.5 4 2 5 fA/√Hz Density lnput Voltage Range ±10.5 ±11.5 ±10.5 ±11.5 V CMRR Common Mode 1k Source Imbalance, VCM = ±10.5V 84 98 82 97 dB Rejection Ratio PSRR Power Supply VS = ± 9V to ±18V 88 102 86 101 dB Rejection Ratio IS Supply Current 3.3 5.0 3.4 5.6 mA VO Maximum Output RL = 50k ±13.0 ±13.5 ±13.0 ±13.5 V Voltage Swing RL = 2k ±12.0 ±13.0 ±12.0 ±13.0 V BW Bandwidth G = 100 (Note 4) 120 220 100 220 kHz G = 10 (Note 4) 2.0 3.5 1.7 3.5 MHz SR Slew Rate G = 100, VIN = ±0.13V, VO = ±5V 12 17 10 17 V/μs G = 10, VIN = ±1V, VO = ±5V 21 30 18 30 V/μs Overdrive Recovery 50% Overdrive (Note 5) 400 400 ns Settling Time VO = 20V Step (Note 4) G = 10 to 0.05% 1.8 4.0 1.8 4.0 μs G = 10 to 0.01% 3.0 6.5 3.0 6.5 μs G = 100 to 0.05% 7 13 7 13 μs G = 100 to 0.01% 9 18 9 18 μs 1102fb 3
ELECTRICAL CHARACTERISTICS VS =
±
15V, VCM = 0V, TA = 25
°
C, Gain = 10 or 100, unless otherwise noted. LT1102AM/AC LT1102M/I/C SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
GE Gain Error VO = ±10V, RL = 50k or 2k 0.010 0.050 0.012 0.070 % GNL Gain Nonlinearity G = 100, RL = 50k 3 14 4 18 ppm G = 100, RL = 2k 8 20 8 25 ppm G = 10, RL = 50k or 2k 7 16 7 30 ppm VOS Input Offset Voltage 180 600 200 900 μV IOS Input Offset Current 3 40 4 60 pA IB Input Bias Current ±3 ±40 ±4 ±60 pA Input Resistance Common Mode VCM = – 11V to 8V 1012 1012 Ω VCM = 8V to 11V 1011 1011 Ω Differential Mode 1012 1012 Ω en Input Noise Voltage 0.1Hz to 10Hz 2.8 2.8 μVP-P Input Noise Voltage fO = 10Hz 37 37 nV/√Hz Density fO = 1000Hz (Note 2) 19 30 20 nV/√Hz Input Noise Current fO = 1000Hz, 10Hz (Note 3) 1.5 4 2 5 fA/√Hz Density lnput Voltage Range ±10.5 ±11.5 ±10.5 ±11.5 V CMRR Common Mode 1k Source Imbalance, VCM = ±10.5V 84 98 82 97 dB Rejection Ratio PSRR Power Supply VS = ± 9V to ±18V 88 102 86 101 dB Rejection Ratio IS Supply Current 3.3 5.0 3.4 5.6 mA VO Maximum Output RL = 50k ±13.0 ±13.5 ±13.0 ±13.5 V Voltage Swing RL = 2k ±12.0 ±13.0 ±12.0 ±13.0 V BW Bandwidth G = 100 (Note 4) 120 220 100 220 kHz G = 10 (Note 4) 2.0 3.5 1.7 3.5 MHz SR Slew Rate G = 100, VIN = ±0.13V, VO = ±5V 12 17 10 17 V/μs G = 10, VIN = ±1V, VO = ±5V 21 30 18 30 V/μs Overdrive Recovery 50% Overdrive (Note 5) 400 400 ns Settling Time VO = 20V Step (Note 4) G = 10 to 0.05% 1.8 4.0 1.8 4.0 μs G = 10 to 0.01% 3.0 6.5 3.0 6.5 μs G = 100 to 0.05% 7 13 7 13 μs G = 100 to 0.01% 9 18 9 18 μs 1102fb 3