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PGA4311

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4 通道、+/-5V 音频音量控制

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PGA4311

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数据表 立即订购

产品详情

Number of channels 4 Power supply (V) +/-5 Gain & attenuation (dB) +31.5 to -95.5 with 0.5dB steps Gain error (gain = 31.5 dB) (dB) ±0.05 THD + N at 1 kHz (%) 0.0002 Interchannel crosstalk at 1 kHz (dBFS) -130 Dynamic range (dB) 120 Voltage swing with max supply (VPP) 7.5 Load capacitance (µF) 0.0001 Operating temperature range (°C) -40 to 85 Features Four Independent Audio Channels
Number of channels 4 Power supply (V) +/-5 Gain & attenuation (dB) +31.5 to -95.5 with 0.5dB steps Gain error (gain = 31.5 dB) (dB) ±0.05 THD + N at 1 kHz (%) 0.0002 Interchannel crosstalk at 1 kHz (dBFS) -130 Dynamic range (dB) 120 Voltage swing with max supply (VPP) 7.5 Load capacitance (µF) 0.0001 Operating temperature range (°C) -40 to 85 Features Four Independent Audio Channels
SOIC (DW) 28 184.37 mm² 17.9 x 10.3
  • 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
  • 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

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.

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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类型 标题 下载最新的英语版本 日期
* 数据表 PGA4311: 4-Channel Audio Volume Control 数据表 (Rev. A) 2002年 4月 24日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日
EVM 用户指南 PGA4311EVM: Evaluation Module 2002年 1月 14日

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评估板

PGA4311EVM — PGA4311 评估模块

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 ohm loads (...)

用户指南: PDF
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驱动程序或库

SBOC227 — Updated PGA2310EVM/PGA4311EVM Driver for Windows 2000/XP

支持的产品和硬件

支持的产品和硬件

产品
音量控制 IC
PGA2310 — 具有低增益误差 (0.05) 的 +/-15V 立体声音频音量控制 PGA4311 — 4 通道、+/-5V 音频音量控制
硬件开发
评估板
PGA2310EVM — PGA2310 评估模块 PGA4311EVM — PGA4311 评估模块
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  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
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