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TDA8559_3 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheets Rev. 03 — 15 May 2006 19 of 36
Philips Semiconductors
TDA8559T
Low-voltage stereo headphone amplifier
V
P
= 1.9 V to 6 V.
Fig 12. Application 5; line driver application
+
−
+
−
+
−
+
−
OA
INPUT
LOGIC
V/I
REFERENCE
V/I
1
STANDBY
MUTE
MODE
SVRR
GND
2
3
5
6
4
12
Cb
BUFFER
OUT2
OUT1
IN1
IN2
mgd120
11
14
1615
13
7
8
V
P
V
P
V
P1
V
P2
BUFFER
OA
50 kΩ
100 kΩ
100
kΩ
50 kΩ
50 kΩ
50 kΩ
50
kΩ
50
kΩ
TDA8559T
DQC
100 µF
100
nF
+V
P
10 µF
1 kΩ
1 kΩ
10 µF
22 µF
Cr