TDA8559_3 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheets Rev. 03 — 15 May 2006 20 of 36
Philips Semiconductors
TDA8559T
Low-voltage stereo headphone amplifier
V
P
= 6 V to 18 V.
Fig 13. Application 6; line driver application
+
−
+
−
+
−
+
−
OA
INPUT
LOGIC
V/I
REFERENCE
V/I
1
STANDBY
MUTE
MODE
100 nF
100 nF
SVRR
GND
2
3
5
6
4
12
Cb
BUFFER
OUT2
OUT1
IN1
IN2
mgd121
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
220
nF
+V
P
10 µF
1 kΩ
1 kΩ
10 µF
22 µF
Cr