TDA7492P Datasheet, PDF (1/26 Pages) STMicroelectronics – 25-watt + 25-watt dual BTL class-D audio amplifier

TDA7492P
25-watt + 25-watt dual BTL class-D audio amplifier
Features
■ 25 W + 25 W continuous output power at
THD = 10% with V_CC = 20 V and R_L = 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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