TDA8932B

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TDA8932B 数据手册

TDA8932B

Class-D audio ampliﬁer

Rev. 04 — 18 December 2008

Product data sheet

1. General description

The TDA8932B is a high efﬁciency class-D ampliﬁer with low power dissipation.

The continuous time output power is 2 × 15 W in stereo half-bridge application (R_L= 4 Ω)

or 1 × 30 W in mono full-bridge application (R_L= 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).

2. Features

I Operating voltage from 10 V to 36 V asymmetrical or ±5 V to ±18 V symmetrical

I Mono-bridged tied load (full-bridge) or stereo single-ended (half-bridge) application

I Application without heat sink using thermally enhanced small outline package

I High efﬁciency and low-power dissipation

I Thermally protected and thermal foldback

I Current limiting to avoid audio holes

I Full short-circuit proof across load and to supply lines (using advanced current

protection)

I Switchable internal or external oscillator (master-slave setting)

I No pop noise

I Full-differential inputs

3. Applications

I Flat panel television sets

I Flat panel monitor sets

I Multimedia systems

I Wireless speakers

I Mini and micro systems

I Home sound sets

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型号	品牌	获取价格	描述	数据表
TDA8932BT	NXP	获取价格	Class-D audio amplifier
TDA8932BT/N2,118	NXP	获取价格	TDA8932B - Class-D audio amplifier SOP 32-Pin
TDA8932BTW	NXP	获取价格	Class-D audio amplifier
TDA8932BTW/N2	NXP	获取价格	TDA8932BTW
TDA8932BTW/N2,112	NXP	获取价格	TDA8932B - Class-D audio amplifier TSSOP 32-Pin
TDA8932BTW-T	NXP	获取价格	IC,AUDIO AMPLIFIER,DUAL,TSSOP,32PIN,PLASTIC
TDA8932T	NXP	获取价格	IC 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO32, 7.50 MM , PLASTIC, MO-119, SOT287-1, SOP-32,
TDA8932T/N1,112	NXP	获取价格	IC 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO32, 7.50 MM , PLASTIC, MO-119, SOT287-1, SOP-32,
TDA8932T/N1,118	NXP	获取价格	IC 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO32, 7.50 MM , PLASTIC, MO-119, SOT287-1, SOP-32,
TDA8933	NXP	获取价格	Class-D audio amplifier