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  • 封装:28-SOIC(0.295",7.50mm 宽)
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:管件
  • 参考价格:$10.06875-$16.11

更新日期:2024-04-01

产品简介:4 通道、+/-5V 音频音量控制

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  • 封装:28-SOIC(0.295",7.50mm 宽)
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:管件
  • 参考价格:$10.06875-$16.11

PGA4311UG4 供应商

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PGA4311UG4 中文资料属性参数

  • 标准包装:20
  • 类别:集成电路 (IC)
  • 家庭:线性 - 音频处理
  • 系列:-
  • 类型:音量控制
  • 应用:放大器,接收器
  • 安装类型:表面贴装
  • 封装/外壳:28-SOIC(0.295",7.50mm 宽)
  • 供应商设备封装:28-SOIC
  • 包装:管件
  • 配用:296-13555-ND - EVAL MOD FOR PGA4311

产品特性

  • DIGITALLY-CONTROLLED ANALOG VOLUME CONTROL:    Four Independent Audio Channels    Serial Control Interface    Zero Crossing Detection    Mute Function
  • WIDE GAIN AND ATTENUATION RANGE:    +31.5dB to –95.5dB with 0.5dB Steps
  • LOW NOISE AND DISTORTION:    120dB Dynamic Range    0.0004% THD+N at 1kHz (U–Grade)    0.0002% THD+N at 1kHz (A–Grade)
  • NOISE-FREE LEVEL TRANSITIONS
  • LOW INTERCHANNEL CROSSTALK:    –130dBFS
  • POWER SUPPLIES: ±5V Analog, +5V Digital
  • AVAILABLE IN AN SOP-28 PACKAGE
  • APPLICATIONS AUDIO AMPLIFIERS MIXING CONSOLES MULTI–TRACK RECORDERS BROADCAST STUDIO EQUIPMENT MUSICAL INSTRUMENTS EFFECTS PROCESSORS A/V RECEIVERS CAR AUDIO SYSTEMS
  • AUDIO AMPLIFIERS
  • MIXING CONSOLES
  • MULTI–TRACK RECORDERS
  • BROADCAST STUDIO EQUIPMENT
  • MUSICAL INSTRUMENTS
  • EFFECTS PROCESSORS
  • A/V RECEIVERS
  • CAR AUDIO SYSTEMS

产品概述

The PGA4311 is a high–performance, 4-channel audio volume control designed for professional and high-end consumer audio systems. Using high performance operational amplifier stages internal to the PGA4311 yields low noise and distortion, while providing the capability to drive 600 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 PGA4311 devices.

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