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Texas Instruments OPAx197/Q1低偏置电压运算放大器

Texas Instruments OPAx197 36V低偏置电压运算放大器是新一代36V运算放大器的一部分。该器件具有突出的直流精度和交流性能，其中包括轨到轨输入/输出、低偏移（5μV，典型值），低偏移漂移（0.2μV/C，典型值）和10MHz带宽。该运算放大器具有至电源轨的差分输入电压范围、高输出电流、高电容性负载驱动器和高压摆率等功能。这使OPAx197成为适用于高压工业应用的稳健、高性能运算放大器。 OPAx197/Q1器件符合汽车应用类AEC-Q100认证。

特性

  • ±250µV (max) Low offset voltage
  • ±2.5µV/°C (max) Low offset voltage drift
  • 5.5nV/√Hz at 1kHz Low noise
  • 120dB (min) High common-mode rejection
  • ±5pA (typ) Low bias current
  • Rail-to-rail input and output
  • 10MHz GBW Wide bandwidth
  • 20V/µs High slew rate
  • 1mA per Amplifier (typ) low quiescent current
  • ±2.25V to ±18V, +4.5V to +36V Wide supply
  • EMI- and RFI-filtered inputs
  • Differential input voltage range to supply rail
  • Industry standard packages
    • Single in SOIC-8, SOT-5, and VSSOP-8
    • Dual in SOIC-8 and VSSOP-8
    • Quad in SOIC-14 and TSSOP-14

应用

  • Multiplexed data-acquisition systems
  • Test and measurement equipment
  • High-resolution ADC driver amplifiers
  • SAR ADC reference buffers
  • Programmable logic controllers
  • High-side and low-side current sensing
  • High precision comparators

Datasheets

Additional Resources

Functional Block Diagram

框图 - Texas Instruments OPAx197/Q1低偏置电压运算放大器

Associated Development Tools

Texas Instruments Universal Operational Amplifier EVMs

General purpose blank circuit boards that simplify the evaluation of operational amplifiers.

Learn More关于Texas Instruments Universal Operational Amplifier EVMs View Products与Texas Instruments Universal Operational Amplifier EVMs相关
发布日期: 2016-03-08 | 更新日期: 2022-03-11