NXP Semiconductors TDA8932B Stereo Amplifier User Manual


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TDA8932B_3 © NXP B.V. 21 June 2007. All rights reserved.
Product data sheet Rev. 03— 21 June 2007 13 of 48
NXP Semiconductors
TDA8932B
Class-D audio amplifier
5 ENGAGE
6 POWERUP
7 CGND
8V
DDA
Table 7. Internal circuitry (Continued)
Pin Symbol Equivalent circuit
001aaf608
100 kΩ
± 20 %
2 kΩ
± 20 %
I
ref
= 50 µA
2.8 V
5
V
SSA
V
DDA
CGND
001aad788
6
V
SSA
V
DDA
CGND
001aad789
7
V
SSA
V
DDA
001aad790
8
V
SSD
V
SSA
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