LT1037CP

低噪声，高速，精密运算放大器 LOW-NOISE, HIGH-SPEED, PRECISION OPERATIONAL AMPLIFIERS

description

These monolithic operational amplifiers feature extremely low-noise performance and out

standing precision and speed specifications.The typical differential voltage amplification at TA= 25°C of these devices is an extremely high 20 V/µV driving a 2-kΩload to ±12 V and 12 V/µV driving, a 600-Ωload to ±10V.

In the design, processing, and testing of the device, particular attention has been paid to the optimization of the entire distribution of several key parameters. Consequently, the specifications of even the lowest-cost grades the LT1007C and the LT1037C have been greatly improved compared to equivalent grades of competing amplifiers.

•Maximum Equivalent Input Noise Voltage:

  3.8 nV/√Hzat 1 kHz

  4.5 nV/√Hzat 10 Hz

•Low Peak-to-Peak Equivalent Input Noise Voltage: 60 nV Typ From 0.1 Hz to 10 Hz

•Slew Rate LT1037 and LT1037A: 11 V/µs Min

LT1007A and LT1037A Specifications:

•High Voltage Amplification:

  7 V/µV Min, RL= 2 kΩ

  3 V/µV Min, RL= 600 Ω

•Low Input Offset Voltage: 25 µV Max

•Low Input Offset Voltage Temperature Coefficient: 0.6 µV/°C Max

•Common-Mode Rejection Ratio: 117 dB Min