TDA749213TR datasheet(1/32 Pages) STMICROELECTRONICS

Il numero della parte	TDA749213TR

Spiegazioni elettronici	50 W 50 W dual BTL class-D audio amplifier

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

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September 2011

Doc ID 14926 Rev 5

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1

TDA7492

50 W + 50 W dual BTL class-D audio amplifier

Features

■ 50 W + 50 W continuous output power at

THD = 10% with RL = 6 Ω and VCC = 25 V

■ 40 W + 40 W continuous output power at

THD = 10% with RL = 8 Ω and VCC = 25 V

■ 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

Description

The TDA7492 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-up

(EPU) package only a simple heatsink is required.

PowerSSO-36

with exposed pad up

Table 1.

Device summary

Order code

Operating temp. range

Package

Packaging

TDA7492

0 to 70 °C

PowerSSO-36 EPU

Tube

TDA749213TR

0 to 70 °C

PowerSSO-36 EPU

Tape and reel

www.st.com

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