TPA3100D2EVM Datasheet PDF - TI

The TPA3100D2EVM is an evaluation module for the device TPA3100D2 Audio Power Amplifier With LC Filter. The TPA3100D2 evaluation module consists of a single 20W, Class D, stereo audio power amplifier complete with a small number of external components mounted on a circuit board that can be used to directly drive a speaker with an external analog audio source as the input. Designers can quickly evaluated the sound quality and verify specifications in their application with the TPA3200D1EVM. The TPA3100D2 can drive stereo speakers as low as 4Ω. The high efficiency of the TPA3100D2, 92%, eliminates the need for an external heat sink when playing music. The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, 36dB. The outputs are fully protected against shorts to GND, VCC, and output to output shorts with an auto recovery feature and monitor output.