Philips P&S 22HFL4372D/10 Service Manual page 52

EN 52 8. Q552.1HE LA
8.10 Diagram Headphone
Block diagram
Pinning information
2010-Nov-19
IC Data Sheets
B04E, TPA6111A2DGN (IC 7EE1)
IN 1−
2
BYPASS
3
IN 2−
6
SHUTDOWN
5
D OR DGN PACKAGE
(TOP VIEW)
V
1
O1
IN1−
2
BYPASS
3
GND
4
Figure 8-10 Internal block diagram and pin configuration
V
DD
V /2
DD
V
− O1
+
V
−
O2
+
Bias
Control
V
8
DD
V
7
O2
IN2−
6
SHUTDOWN
5
back to
div. table
8
1
7
4
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