丝印：Tapeandreel；Package：PowerSSO36；45 W 45 W dual BTL class-D audio amplifier

文件：740.5 Kbytes 页数：24 Pages

STMICROELECTRONICS

意法半导体

25 W + 25 W双BTL D类音频放大器

The TDA7492P is a dual BTL class-D audio amplifier with single power supply, designed for LCD TVs and monitors.\n\n Thanks to the high efficiency and exposed-pad-down (EPD) package no heatsink is required. • 25 W + 25 W continuous output power at THD = 10% with VCC= 20 V and RL= 8 Ω \n• Wide-range single-supply operation (8 - 26 V) \n• High efficiency (η = 90%) \n• Four selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB and 33.6 dB \n• Differential inputs minimize common-mo;

ST

意法半导体

45W+45W双BTL D类音频放大器

The TDA7492PE is a dual BTL class-D audio amplifier with single power supply designed for home audio applications.\n\n The device is housed in a 36-pin PowerSSO package with exposed pad down (EPD) to facilitate power dissipation through a properly designed PCB area underneath the TDA7492PE. • Wide-range single-supply operation (7 - 26 V) \n• Possible output configurations: \n •2 x PBTL \n •1 x Parallel BTL \n• BTL output capabilities (VCC = 22 V): \n •44 W + 44 W, 4 Ω, THD 1% \n •57 W + 57 W, 4 Ω, THD 10% \n •32 W + 32 W, 6 Ω, THD 1% \n •41 W + 41 W, 6 Ω, THD 10% \n •25;

ST

意法半导体