TDA8932BTW中文资料Class-D audio amplifier数据手册恩XP规格书

描述 Description

The TDA8932B is a high efficiency class-D amplifier with low power dissipation.
The continuous time output power is 2 x 15 W in stereo half-bridge application (RL= 4 Ω) or 1 x 30 W in mono full-bridge application (RL= 8 Ω). Due to the low power dissipation the device can be used without any external heat sink when playing music. Due to the implementation of thermal foldback, even for high supply voltages and/or lower load impedances, the device continues to operate with considerable music output power without the need for an external heat sink.
The device has two full-differential inputs driving two independent outputs. It can be used in a mono full-bridge configuration (BTL) or in a stereo half-bridge configuration (SE).

特性 Features

Operating voltage from 10 V to 36 V asymmetrical or +-5 V to +-18 V symmetrical
Mono-bridged tied load (full-bridge) or stereo single-ended (half-bridge) application
Application without heat sink using thermally enhanced small outline package
High efficiency and low-power dissipation
Thermally protected and thermal foldback
Current limiting to avoid audio holes
Full short-circuit proof across load and to supply lines (using advanced current protection)
Switchable internal or external oscillator (master-slave setting)
No pop noise
Full-differential inputs

应用 Application

Flat panel television sets
Flat panel monitor sets
Multimedia systems
Wireless speakers
Mini and micro systems
Home sound sets