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TAS5707A

Category:Audio amplifier
Product Name:20W stereo digital audio power amplifier with EQ and DRC
Manufacturers:TI
Production Batch Number:10+
Encapsulation:HTQFP48
Stock Status:There is stock
Stock Quantity:34000
Minimum order quantity: 1
Details:

Product introduction

TAS5707A 具有 EQ 和 DRC 的 20W 立体声数字音频功率放大器

illustrate

该TAS5707是20瓦，高效率，数字音频驱动立体声桥接式扬声器功率放大器。一个串行数据输入允许处理多达两个独立的音频通道和无缝集成到大多数数字音频处理器和MPEG解码器。该器件接受的输入数据和各种数据速率。一个完全可编程的数据路径路由这些内部扬声器驱动器通道。

该TAS5707是一个奴隶的唯一设备接收来自外部来源的所有时钟。经营的TAS5707之间有一个384 kHz的开关频率和352 kHz的开关频率与输入采样率的不同，PWM载波。过采样与一个四阶噪声整形器结合提供了一个单位从20 Hz的噪声基底和优异的动态范围为20千赫。

characteristic

Audio input/output
- 20 W时8 -负载从18 V电源
- 宽PVDD从8 V范围内，至26 V
- 高效D类操作消除了散热片的需要
- 只需要3.3伏和PVDD
- 一个串行音频输入（两个音频通道）
- 支持8千赫到48千赫的采样率（凖基/个RJ /我^2秒）
音频/脉宽调制加工
- 独立的通道音量控制，静音与24分贝
- 软静音（50％占空比）
- 可编程动态范围控制
- 14扬声器EQ和其他音频处理功能的可编程二阶滤波器
- 设计规则检查过滤器可编程系数
- 直流阻隔过滤器
一般特征
- 串行控制接口，不MCLK的业务
- 工厂校准自动速率检测内部振荡器
- 表面贴装，48引脚，7毫米× 7毫米HTQFP封装
- Thermal and short-circuit protection
merit

andTAS5707ARelated ICs are:

Model	Manufacturers	lot number	encapsulation	illustrate
MC65707A	Motorola	9714+	QFP	Brand new original
TAS5707A	TI	10+	HTQFP48	20W stereo digital audio power amplifier with EQ and DRC

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