Koninklijke Philips Electronics N.v. 2004. All Rights Reserved - Philips TDA8920B Manual

2 x 100 w class-d power amplifier

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Philips Semiconductors

9397 750 13356

Preliminary data sheet

In case of an impedance drop (e.g. due to dynamic behavior of the loudspeaker) the same

protection will be activated; the maximum output current is again limited to 8 A, but the

ampliﬁer will NOT switch-off completely (thus preventing audio holes from occurring).

Result will be a clipping output signal without any artefacts.

See also

Section 13.6

feature.

for more information on this maximum output current limiting

Rev. 01 — 1 October 2004

TDA8920B

2 × 100 W class-D power ampliﬁer

9 of 34

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