TS4604集成电路（IC）的音频专用规格书PDF中文资料

TS4604属于集成电路（IC）的音频专用。由意法半导体集团制造生产的TS4604音频专用音频专用的半导体器件专为音频信号的滤波、驱动、放大、转换和接口而设计。特征包括功能、应用、通道数、接口、电压和规格。应用包括音频系统、汽车音频、消费类音频、乐器、专业音频、通信系统、电信系统、数字音频、驱动器、前置放大器、信号混合、信号处理、语音触发器解决方案和 10 Base-T。

描述 Description

The TS4604 is a stereo ground-referenced output analog line driver and stereo headset driver whose design allows the output DC-blocking capacitors to be removed, thus reducing component count. The TS4604 drives 2 Vrms into a 5 kΩ load or more. The device has differential inputs and uses external gain setting resistors.

特性 Features

■ Operating from VCC = 3 V up to 4.8 V single supply operation

■ Line driver stereo differential inputs

■ External gain setting resistors

■ Space-saving package: TSSOP28 pitch 0.65 mm

■ Dedicated shutdown control per function

■ 100 mW headset drive into a 16 Ω load

■ 90 dB high PSRR on headset drive

■ Two internal negative supplies to ensure ground-referenced, headset and line driver capless outputs

■ Internal undervoltage mute

■ Line driver 2 Vrms typ. Output voltage across entire supply voltage range

■ Pop-&-click reduction circuitry, thermal shutdown and output short-circuit protection

Applications

■ PDP/LCD TV

■ Set-top boxes