IC元器件

OPA1641AIDR 供应商

OPA1641AIDR 属性参数

  • 标准包装:2,500
  • 类别:集成电路 (IC)
  • 家庭:Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
  • 系列:SoundPlus™
  • 放大器类型:音频
  • 电路数:1
  • 输出类型:满摆幅
  • 转换速率:20 V/µs
  • 增益带宽积:11MHz
  • -3db带宽:-
  • 电流 - 输入偏压:2pA
  • 电压 - 输入偏移:1000µV
  • 电流 - 电源:1.8mA
  • 电流 - 输出 / 通道:36mA
  • 电压 - 电源,单路/双路(±):4.5 V ~ 36 V,±2.25 V ~ 18 V
  • 工作温度:-40°C ~ 85°C
  • 安装类型:表面贴装
  • 封装/外壳:8-SOIC(0.154",3.90mm 宽)
  • 供应商设备封装:8-SOIC
  • 包装:带卷 (TR)

产品特性

  • Superior Sound Quality
  • True JFET Input Operational AmplifierWith Low Input Bias Current
  • Low Noise: 5.1 nV/√Hz at 1 kHz
  • Ultralow Distortion: 0.00005% at 1 kHz
  • High Slew Rate: 20 V/µs
  • Unity Gain Stable
  • No Phase Reversal
  • Low Quiescent Current:1.8 mA per Channel
  • Rail-to-rail Output
  • Wide Supply Range: ±2.25 V to ±18 V
  • Single, Dual, and Quad Versions Available

产品概述

The OPA1641 (single), OPA1642 (dual), and OPA1644 (quad) series are JFET-input, ultralow distortion, low-noise operational amplifiers fully specified for audio applications.The OPA1641, OPA1642, and OPA1644 rail-to-rail output swing allows increased headroom, making these devices ideal for use in any audio circuit. Features include 5.1-nV/√Hz noise, low THD+N (0.00005%), a low input bias current of 2 pA, and low quiescent current of 1.8 mA per channel. These devices operate over a very wide supply voltage range of ±2.25 V to ±18 V. The OPA1641, OPA1642, and OPA1644 series of operational amplifiers are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.The dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.The OPA1641, OPA1642, and OPA1644 are specified from –40°C to +85°C.

OPA1641AIDR 电路图