NXP Semiconductors TDA8932B - Manual (Page 36)

TDA8932B_4 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 04 — 18 December 2008 36 of 48
NXP Semiconductors
TDA8932B
Class-D audio amplifier
f
i
= 1 kHz; power dissipation in junction only; short time P
o
at THD+N = 10 %; dashed line will require heat sink for continuous
time output power
(1) R
L
= 4
Ω
(2) R
L
= 8 Ω
Fig 35. Power dissipation as a function of supply voltage
001aaf904
V
P
(V)
10 34 26 18 14 30 22
2
4
6
P
(W)
0
(2) (1)