Part Number
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TDA8931 |
Manufacturer
|
NXP |
Description
|
Power comparator |
Published
|
Sep 25, 2005 |
Detailed Description
|
TDA8931
Power comparator 1 × 20 W
Rev. 01 — 14 January 2004 Preliminary data sheet
1. General description
The TDA8931 i...
|
Datasheet
|
TDA8931
|
Overview
TDA8931
Power comparator 1 × 20 W
Rev.
01 — 14 January 2004 Preliminary data sheet
1.
General description
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.
2.
Features
s s s s s s s High efficiency Operating voltage asymm...
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