IC元器件

PGA2311U

参考价格:$10.69-$9.619

Texas Instruments 线性 - 音频处理

PGA2311U 供应商

PGA2311U 属性参数

  • 标准包装:40
  • 类别:集成电路 (IC)
  • 家庭:线性 - 音频处理
  • 系列:-
  • 类型:立体声音量控制
  • 应用:放大器,接收器
  • 安装类型:表面贴装
  • 封装/外壳:16-SOIC(0.295",7.50mm 宽)
  • 供应商设备封装:16-SOIC
  • 包装:管件
  • 其它名称:296-12458-5296-12458-5-ND

产品特性

  • Digitally-Controlled Analog Volume Control: Two Independent Audio Channels Serial Control Interface Zero Crossing Detection Mute Function
  • Two Independent Audio Channels
  • Serial Control Interface
  • Zero Crossing Detection
  • Mute Function
  • Wide Gain and Attenuation Range: +31.5 dB to −95.5 dB with 0.5-dB Steps
  • Low Noise and Distortion: 120-dB Dynamic Range 0.0004% THD+N at 1 kHz (U-Grade) 0.0002% THD+N at 1 kHz (A-Grade)
  • 120-dB Dynamic Range
  • 0.0004% THD+N at 1 kHz (U-Grade)
  • 0.0002% THD+N at 1 kHz (A-Grade)
  • Noise-Free Level Transitions
  • Low Interchannel Crosstalk: −130 dBFS
  • Power Supplies: ±5-V Analog, +5-V Digital
  • Available in PDIP-16 and SOIC-16 Packages
  • Pin- and Software-Compatible With the Crystal CS3310

产品概述

The PGA2311 device is a high-performance, stereo audio volume control designed for professional and high-end consumer audio systems. The PGA2311 uses an internal high-performance operational amplifier to yield low noise and distortion. The PGA2311 also provides the capability to drive 660-Ω loads directly without buffering. The 3-wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisy-chaining of multiple PGA2311 devices.

PGA2311U 电路图