The TPA3100D2PHP is a 20W efficient class-D Audio Power Amplifier for driving bridged-tied stereo speakers. The TPA3100D2 can drive stereo speakers as low as 4R. 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.
Four selectable and fixed gain settings
Differential inputs
Thermal and short-circuit protection with auto recovery feature
Clock output for synchronization with multiple class-D devices
92% Efficient class-D operation eliminates need for heat sinks
(EN)
