IC元器件

OPA445AU/2K5

参考价格:¥36.85

Texas Instruments 放大器 IC

OPA445AU/2K5 供应商

OPA445AU/2K5 属性参数

  • 制造商:Texas Instruments
  • 产品种类:运算放大器 - 运放
  • 通道数量:1
  • 共模抑制比(最小值):80 dB
  • 输入补偿电压:5 mV
  • 输入偏流(最大值):100 nA
  • 工作电源电压:+ / - 45 V
  • 安装风格:SMD/SMT
  • 封装 / 箱体:SOIC-8
  • 转换速度:15 V/us
  • 关闭:No
  • 输出电流:15 mA
  • 最大工作温度:+ 85 C
  • 封装:Reel
  • 最小工作温度:- 25 C
  • 工厂包装数量:2500
  • 电源电流:4.7 mA
  • 技术:BiFET
  • 电压增益 dB:110 dB

产品特性

  • WIDE-POWER SUPPLY RANGE: ±10V to ±45V
  • HIGH SLEW RATE: 15V/µs
  • LOW INPUT BIAS CURRENT: 10pA
  • STANDARD-PINOUT TO-99, DIP, SO-8 PowerPAD™, AND SO-8 SURFACE-MOUNT PACKAGES
  • APPLICATIONS TEST EQUIPMENT HIGH-VOLTAGE REGULATORS POWER AMPLIFIERS DATA ACQUISITION SIGNAL CONDITIONING AUDIO PIEZO DRIVERS
  • TEST EQUIPMENT
  • HIGH-VOLTAGE REGULATORS
  • POWER AMPLIFIERS
  • DATA ACQUISITION
  • SIGNAL CONDITIONING
  • AUDIO
  • PIEZO DRIVERS

产品概述

The OPA445 is a monolithic operational amplifier capable of operation from power supplies up to ±45V and output currents of 15mA. It is useful in a wide variety of applications requiring high output voltage or large common-mode voltage swings.The OPA445's high slew rate provides wide powerbandwidth response, which is often required for high-voltage applications. FET input circuitry allows the use of high-impedance feedback networks, thus minimizing their output loading effects. Laser trimming of the input circuitry yields low input offset voltage and drift.The OPA445 is available in standard pinout TO-99, DIP-8, and SO-8 surface-mount packages as well as an SO-8 PowerPAD package for reducing junction temperature. It is fully specified from -25°C to +85°C and operates from -55°C to +125°C. A SPICE macromodel is available for design analysis (from www.ti.com).