Hot-selling and scarce TDA8931T Power comparator 1 X 20W SOP20 spot stock

Product Descriptions

The TDA8931 is a switching power stage for high efficiency class-D audio power amplifier systems.

It contains a Single-Ended (SE) power stage, drive logic, protection control logic, a full differential input comparator and a HVP charger to charge the SE capacitor. With this amplifier a compact 1 × 20 W closed loop self-oscillating digital amplifier system can be built. The TDA8931 has a high efficiency so that a heat sink is not required up to 20 W (RMS). The system operates on an asymmetrical and a symmetrical supply voltage.

Product Features

■  High efficiency

■  Operating voltage asymmetrical from 12 V to 35 V

■  Operating voltage symmetrical from ±6 V to ±17 .5 V

■  Thermally protected

■  No heat sink required

■  Charger for single-ended capacitor

■  No pop sound

Product Applications

■  Flat panel television sets

■  Flat panel monitors

■  Multimedia systems

■  Wireless speakers

■  Micro systems

Product Photos

For more product information, please download the PDF