TMPA401DM - ETC

TMPA401DM 15-W MONO CLASS-D AUDIO POWER AMPLIFIER

The TMPA401DM is a bridged-tied (BTL) Class-D audio amplifier for driving speakers with high power efficiency. It can drive 4Ω, 6Ω, 8Ω or 16Ω speakers. The output power can be up to 15W. No external heat-sink is necessary. The gain of the amplifier is defined by input resistance. The internally fully differential input structure provides good common mode rej.

Features

♦ 15-W Class-D Output ♦ Power efficiency is up to 82% ♦ Time delay for de-pop control ♦ Thermal Protection ♦ Output Pin Short-Circuit Protection (Short to Other Outputs, Short to VCC, Short to Ground) ♦ Differential / Single-Ended Input ♦ Low Supply Current (5mA Typical at 12V) ♦ Low Current in Shutdown Mode (<1µ A Typical) ♦ Separate VCC & PVCC integrated for safety purpose. The internal de-pop circuitry eliminates pop noise at power-up & shutdown operations. PACKAGE TSSOP20 available APPLICATIONS LCD Monitors, TVs, DVD Players and Powered Speakers For best performance, please refer to htt.