TDA8932 PDF Datasheet
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Description
This is Class-D audio amplifer. TDA8932
Class-D audio ampli er
Rev. 02 12 December 2006 Preliminary data sheet
1. General description
The TDA8932 is a high ef ciency class-D ampli er with low power dissipation. The typical output power is 2 × 15 W in stereo half-bridge application (RL = 4 Ω) or 1 × 30 W typical in full-bridge application (RL = 8 Ω). Due to the low power dissipation the device can be used without any external heat sink when playing music. If proper cooling via the printed-circuit board is implemented, a continuous output power of 2 × 15 W is feasible. Due to the implementation of thermal foldback, even for high supply voltages and, or lower load impedances, the device remains operating with considerable music output power without the need for an external heat sink. The device has two full-differential inputs driving two independent outputs. It can be used as mono full-bridge con guration (BTL) or as stereo half-bridge con guration (SE).
2. Features
Operating voltage from 10 V to 36 V asymmetrical .