Philips Semiconductors
Objective speci铿乧ation
Power stage 2
脳
80 W class-D
audio ampli铿乪r
TDA8927
handbook, halfpage
handbook, halfpage
SW1
REL1
DIAG
EN1
VDD1
BOOT1
OUT1
VSS1
STAB
1
2
3
4
5
6
7
8
9
EN1 24
DIAG 23
REL1 22
SW1 21
n.c. 20
VSS(sub) 19
1 n.c.
2 VDD1
3 BOOT1
4 OUT1
5 VSS1
6 STAB
TDA8927TH
n.c. 18
7 STAB
8 VSS2
9 OUT2
10 BOOT2
11 VDD2
12 n.c.
TDA8927J
TDA8927ST
LIM 17
SW2 16
REL2 15
POWERUP 14
EN2 13
VSS2 10
OUT2 11
BOOT2 12
VDD2 13
EN2 14
POWERUP 15
REL2 16
SW2 17
MGW142
MGW144
Fig.3
Pin configuration of TDA8927J and
TDA8927ST.
Fig.4 Pin configuration of TDA8927TH.
2001 Dec 11
7