Datasheet Summary
4-channel audio amplifier
Rev. 02
- 16 June 2005
Product data sheet
1. General description
The TDA8947J contains four identical audio power amplifiers. The TDA8947J can be used as: four Single-Ended (SE) channels with a fixed gain of 26 dB, two times Bridge-Tied Load (BTL) channels with a fixed gain of 32 dB or two times SE channels (26 dB gain) plus one BTL channel (32 dB gain) operating as a 2.1 system
The TDA8947J es in a 17-pin Dil-Bent-Sil (DBS) power package. The TDA8947J is pin patible with the TDA8944AJ and TDA8946AJ.
The TDA8947J contains a unique protection circuit that is solely based on multiple temperature measurements inside the chip. This gives maximum output...