Datasheet LT1990-10 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | ±250V Input Range, 100kHz, G =10, Micropower, Difference Amplifier |
| 页数 / 页 | 16 / 5 — ±15V ELECTRICAL CHARACTERISTICS. VS = ±15V, RL = 10kΩ, VCM = VREF = 0V, … |
| 文件格式/大小 | PDF / 271 Kb |
| 文件语言 | 英语 |
±15V ELECTRICAL CHARACTERISTICS. VS = ±15V, RL = 10kΩ, VCM = VREF = 0V, TA = 25°C, unless
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LT1990-10
±15V ELECTRICAL CHARACTERISTICS VS = ±15V, RL = 10kΩ, VCM = VREF = 0V, TA = 25°C, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
G Gain 10 ∆G Gain Error VOUT = ±10V 0.2 0.8 % GNL Gain Nonlinearity VOUT = ±10V 0.005 0.02 % VCM Input Voltage Range Guaranteed by CMRR -250 250 V CMRR Common Mode Rejection Ratio, RTI VCM = –250V to 250V 60 72 dB VOS Offset Voltage, RTI 0.9 5.2 mV Input Noise Voltage, RTI fO = 0.1Hz to 10Hz 30 µVP-P en Noise Voltage Density, RTI fO = 1kHz 1 µV/√Hz RIN Input Resistance Differential 2 MΩ Common Mode 0.5 MΩ PSRR Power Supply Rejection Ratio, RTI VS = ±1.35V to ±18V, VCM = VREF = 1.25V 82 100 dB Minimum Supply Voltage Guaranteed by PSRR ±1.2 ±1.35 V IS Supply Current 200 275 µA VOUT Output Voltage Swing ±14.5 ±14.75 V ISC Output Short-Circuit Current Short to V- 6 9 mA Short to V+ 15 22 mA BW Bandwidth (–3dB) 110 kHz SR Slew Rate VOUT = ±10V, No RL 0.8 1.2 V/µs Settling Time to 0.01% 10V Output Step 25 µs AVREF Reference Gain to Output 1 ± 0.007 Rev 0 For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information 3V/5V Electrical Characteristics Electrical Characteristics ±15V Electrical Characteristics Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Typical Applications Related Parts
±15V ELECTRICAL CHARACTERISTICS VS = ±15V, RL = 10kΩ, VCM = VREF = 0V, TA = 25°C, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
G Gain 10 ∆G Gain Error VOUT = ±10V 0.2 0.8 % GNL Gain Nonlinearity VOUT = ±10V 0.005 0.02 % VCM Input Voltage Range Guaranteed by CMRR -250 250 V CMRR Common Mode Rejection Ratio, RTI VCM = –250V to 250V 60 72 dB VOS Offset Voltage, RTI 0.9 5.2 mV Input Noise Voltage, RTI fO = 0.1Hz to 10Hz 30 µVP-P en Noise Voltage Density, RTI fO = 1kHz 1 µV/√Hz RIN Input Resistance Differential 2 MΩ Common Mode 0.5 MΩ PSRR Power Supply Rejection Ratio, RTI VS = ±1.35V to ±18V, VCM = VREF = 1.25V 82 100 dB Minimum Supply Voltage Guaranteed by PSRR ±1.2 ±1.35 V IS Supply Current 200 275 µA VOUT Output Voltage Swing ±14.5 ±14.75 V ISC Output Short-Circuit Current Short to V- 6 9 mA Short to V+ 15 22 mA BW Bandwidth (–3dB) 110 kHz SR Slew Rate VOUT = ±10V, No RL 0.8 1.2 V/µs Settling Time to 0.01% 10V Output Step 25 µs AVREF Reference Gain to Output 1 ± 0.007 Rev 0 For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information 3V/5V Electrical Characteristics Electrical Characteristics ±15V Electrical Characteristics Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Typical Applications Related Parts