Datasheet LT1122 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Fast Settling, JFET Input Operational Amplifier |
| 页数 / 页 | 14 / 4 — ELECTRICAL. CHARACTERISTICS The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 274 Kb |
| 文件语言 | 英语 |
ELECTRICAL. CHARACTERISTICS The. denotes the specifications which apply over the full operating
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LT1122
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at 0°C ≤ TA ≤ 70°C. VS = ±15V, VCM = 0V. (Note 2) LT1122CC/DC LT1122AC/BC LT1122CS/DS SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage l 350 1400 400 2000 µV Average Temperature Coefficient of l 5 18 6 25 µV/°C Input Offset Voltage IOS Input Offset Current l 12 150 15 200 pA IB Input Bias Current l 80 600 90 800 pA AVOL Large-Signal Voltage Gain VOUT = ±10V, RL ≥ 2kΩ l 120 380 100 340 V/mV CMRR Common-Mode Rejection Ratio VCM = ±10V l 82 98 78 96 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±17V l 84 101 80 99 dB Input Voltage Range l ±10 ±10.8 ±10 ±10.8 V VOUT Output Voltage Swing RL = 2kΩ l ±11.5 ±12.4 ±11.5 ±12.4 V SR Slew Rate AV = –1 l 50 70 40 65 V/µs
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at –55°C ≤ TA ≤ 125°C. VS = ±15V, VCM = 0V. (Note 2) LT1122AM/BM LT1122CS/DS SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage l 650 2400 800 3400 µV Average Temperature Coefficient of l 6 18 7 25 µV/°C Input Offset Voltage IOS Input Offset Current l 0.5 6 0.6 9 nA IB Input Bias Current l 6 25 7 35 nA AVOL Large-Signal Voltage Gain VOUT = ±10V, RL ≥ 2kΩ l 70 230 60 200 V/mV CMRR Common-Mode Rejection Ratio VCM = ±10V l 80 97 76 94 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±17V l 83 100 78 98 dB Input Voltage Range l ±10 ±10.5 ±10 ±10.5 V VOUT Output Voltage Swing RL = 2kΩ l ±11.3 ±12.1 ±11.3 ±12.1 V SR Slew Rate AV = –1 l 45 60 35 55 V/µs
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at –40°C ≤ TA ≤ 85°C. VS = ±15V, VCM = 0V. (Note 6) LT1122AM/BM LT1122CS/DS SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage l 450 1900 500 2700 µV Average Temperature Coefficient of l 6 20 7 28 µV/°C Input Offset Voltage IOS Input Offset Current l 30 600 40 900 pA IB Input Bias Current l 230 2000 260 2700 pA AVOL Large-Signal Voltage Gain VOUT = ±10V, RL ≥ 2kΩ l 95 340 80 300 V/mV CMRR Common-Mode Rejection Ratio VCM = ±10V l 80 98 76 96 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±17V l 83 100 78 98 dB Input Voltage Range l ±10 ±10.6 ±10 ±10.6 V VOUT Output Voltage Swing RL = 2kΩ l ±11.3 ±12.2 ±11.3 ±12.2 V SR Slew Rate AV = –1 l 45 60 35 60 V/µs 1122fb 4 For more information www.linear.com/LT1122
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at 0°C ≤ TA ≤ 70°C. VS = ±15V, VCM = 0V. (Note 2) LT1122CC/DC LT1122AC/BC LT1122CS/DS SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage l 350 1400 400 2000 µV Average Temperature Coefficient of l 5 18 6 25 µV/°C Input Offset Voltage IOS Input Offset Current l 12 150 15 200 pA IB Input Bias Current l 80 600 90 800 pA AVOL Large-Signal Voltage Gain VOUT = ±10V, RL ≥ 2kΩ l 120 380 100 340 V/mV CMRR Common-Mode Rejection Ratio VCM = ±10V l 82 98 78 96 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±17V l 84 101 80 99 dB Input Voltage Range l ±10 ±10.8 ±10 ±10.8 V VOUT Output Voltage Swing RL = 2kΩ l ±11.5 ±12.4 ±11.5 ±12.4 V SR Slew Rate AV = –1 l 50 70 40 65 V/µs
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at –55°C ≤ TA ≤ 125°C. VS = ±15V, VCM = 0V. (Note 2) LT1122AM/BM LT1122CS/DS SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage l 650 2400 800 3400 µV Average Temperature Coefficient of l 6 18 7 25 µV/°C Input Offset Voltage IOS Input Offset Current l 0.5 6 0.6 9 nA IB Input Bias Current l 6 25 7 35 nA AVOL Large-Signal Voltage Gain VOUT = ±10V, RL ≥ 2kΩ l 70 230 60 200 V/mV CMRR Common-Mode Rejection Ratio VCM = ±10V l 80 97 76 94 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±17V l 83 100 78 98 dB Input Voltage Range l ±10 ±10.5 ±10 ±10.5 V VOUT Output Voltage Swing RL = 2kΩ l ±11.3 ±12.1 ±11.3 ±12.1 V SR Slew Rate AV = –1 l 45 60 35 55 V/µs
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at –40°C ≤ TA ≤ 85°C. VS = ±15V, VCM = 0V. (Note 6) LT1122AM/BM LT1122CS/DS SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage l 450 1900 500 2700 µV Average Temperature Coefficient of l 6 20 7 28 µV/°C Input Offset Voltage IOS Input Offset Current l 30 600 40 900 pA IB Input Bias Current l 230 2000 260 2700 pA AVOL Large-Signal Voltage Gain VOUT = ±10V, RL ≥ 2kΩ l 95 340 80 300 V/mV CMRR Common-Mode Rejection Ratio VCM = ±10V l 80 98 76 96 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±17V l 83 100 78 98 dB Input Voltage Range l ±10 ±10.6 ±10 ±10.6 V VOUT Output Voltage Swing RL = 2kΩ l ±11.3 ±12.2 ±11.3 ±12.2 V SR Slew Rate AV = –1 l 45 60 35 60 V/µs 1122fb 4 For more information www.linear.com/LT1122