PGA4311U 供应商
PGA4311U 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.
PGA4311U