TDA7492P 查看數據表（PDF） - STMicroelectronics

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TDA7492P

25-watt + 25-watt dual BTL class-D audio amplifier

STMicroelectronics 

TDA7492P

25-watt + 25-watt dual BTL class-D audio amplifier

Features

■ 25 W + 25 W continuous output power at

THD = 10% with VCC = 20 V and RL = 8 Ω

■ Wide-range single-supply operation (8 - 26 V)

■ High efficiency (η = 90%)

■ Four selectable, fixed gain settings of

nominally 21.6 dB, 27.6 dB, 31.1 dB and

33.6 dB

■ Differential inputs minimize common-mode

noise

■ Standby and mute features

■ Short-circuit protection

■ Thermal overload protection

■ Externally synchronizable

■ ECOPACK®, environmentally-friendly package

PowerSSO-36

with exposed pad down

Description

The TDA7492P is a dual BTL class-D audio

amplifier with single power supply, designed for

LCD TVs and monitors.

Thanks to the high efficiency and exposed-pad-

down (EPD) package no heatsink is required.

Table 1. Device summary

Order code

Operating temp. range

Package

TDA7492P

-40 to 85 °C

PowerSSO-36 EPD

TDA7492P13TR

-40 to 85 °C

PowerSSO-36 EPD

Packaging

Tube

Tape and reel

September 2011

Doc ID 15068 Rev 5

1/26

www.st.com

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