IC元器件

OPA4347UA

参考价格：$1.3952-$3.05

Texas Instruments Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

OPA4347UA 供应商

OPA4347UA 属性参数

  • 标准包装：50
  • 类别：集成电路 (IC)
  • 家庭：Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
  • 系列：-
  • 放大器类型：通用
  • 电路数：4
  • 输出类型：满摆幅
  • 转换速率：0.17 V/µs
  • 增益带宽积：350kHz
  • -3db带宽：-
  • 电流 - 输入偏压：0.5pA
  • 电压 - 输入偏移：2000µV
  • 电流 - 电源：20µA
  • 电流 - 输出 / 通道：17mA
  • 电压 - 电源，单路/双路(±)：2.3 V ~ 5.5 V，±1.15 V ~ 2.75 V
  • 工作温度：-55°C ~ 125°C
  • 安装类型：表面贴装
  • 封装/外壳：14-SOIC（0.154"，3.90mm 宽）
  • 供应商设备封装：14-SOIC
  • 包装：管件

产品特性

  • LOW IQ: 20µA
  • microSIZE PACKAGES: WCSP-8, SC70-5, SOT23-5, SOT23-8, and TSSOP-14
  • HIGH SPEED/POWER RATIO WITH BANDWIDTH: 350kHz
  • RAIL-TO-RAIL INPUT AND OUTPUT
  • SINGLE SUPPLY: 2.3V to 5.5V
  • APPLICATIONS PORTABLE EQUIPMENT BATTERY-POWERED EQUIPMENT 2-WIRE TRANSMITTERS SMOKE DETECTORS CO DETECTORS
  • PORTABLE EQUIPMENT
  • BATTERY-POWERED EQUIPMENT
  • 2-WIRE TRANSMITTERS
  • SMOKE DETECTORS
  • CO DETECTORS

产品概述

The OPA347 is a microPower, low-cost operational amplifier available in micropackages. The OPA347 (single version) is available in the SC-70 and SOT23-5 packages. The OPA2347 (dual version) is available in the SOT23-8 and WCSP-8 packages. Both are also available in the SO-8. The OPA347 is also available in the DIP-8. The OPA4347 (quad) is available in the SO-14 and the TSSOP-14.The small size and low power consumption (34µA per channel maximum) of the OPA347 make it ideal for portable and battery-powered applications. The input range of the OPA347 extends 200mV beyond the rails, and the output range is within 5mV of the rails. The OPA347 also features an excellent speed/power ratio with a bandwidth of 350kHz.The OPA347 can be operated with a single or dual power supply from 2.3V to 5.5V. All models are specified for operation from –55°C to +125°C.
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