IC元器件

LMV344IPWRQ1 供应商

LMV344IPWRQ1 属性参数

  • 标准包装:2,000
  • 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:1 V/µs
  • 增益带宽积:1MHz
  • -3db带宽:-
  • 电流 - 输入偏压:1pA
  • 电压 - 输入偏移:250µV
  • 电流 - 电源:107µA
  • 电流 - 输出 / 通道:113mA
  • 电压 - 电源,单路/双路(±):2.5 V ~ 5.5 V
  • 工作温度:-40°C ~ 125°C
  • 安装类型:表面贴装
  • 封装/外壳:14-TSSOP(0.173",4.40mm 宽)
  • 供应商设备封装:14-TSSOP
  • 包装:带卷 (TR)

产品特性

  • Qualified for Automotive Applications
  • 2.7-V and 5-V Performance
  • Rail-to-Rail Output Swing
  • Input Bias Current: 1 pA Typ
  • Input Offset Voltage: 0.25 mV Typ
  • Low Supply Current: 100 µA Typ
  • Gain Bandwidth: 1 MHz Typ
  • Slew Rate: 1 V/µs Typ
  • Turn-On Time From Shutdown: 5 µs Typ
  • Input Referred Voltage Noise (at 10 kHz): 20 nV/Hz

产品概述

The LMV341 and LMV344 devices are single and quad CMOS operational amplifiers, respectively, with low voltage, low power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low input bias current of 1 pA (typ) and an offset voltage of 0.25 mV (typ). The single supply amplifier is designed specifically for low-voltage (2.7 V to 5 V) operation, with a wide common-mode input voltage range that typically extends from –0.2 V to 0.8 V from the positive supply rail. Additional features are a 20-nV/Hz voltage noise at 10 kHz, 1-MHz unity-gain bandwidth, 1-V/µs slew rate, and 100-µA current consumption per channel.An extended industrial temperature range from –40°C to 125°C makes this device suitable for automotive applications.