NXP Semiconductors TDA8932B Uživatelský manuál stáhnout pdf (Strana 36)

TDA8932B_3 © NXP B.V. 21 June 2007. All rights reserved.

Product data sheet Rev. 03— 21 June 2007 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

=4Ω

(2) R

L

= 8 Ω

Fig 35. Power dissipation as a function of supply voltage

001aaf904

V

P

(V)

10 34261814 3022

2

4

6

P

(W)

0

(2)

(1)

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 47 48

TDA8932B 1

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