Philips TDA8566 - Manual (Page 12)

TDA8566_6 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 06 — 15 October 2007 12 of 21
NXP Semiconductors
TDA8566
2
×
40 W/2
Ω
stereo BTL car radio power amplifier
13. Test information
Fig 9. Stereo BTL test diagram
Rs/2
V
MODE
Rs/2
Rs/2
Rs/2
V
in2
V in1
10
k
Ω
10
k
Ω
RL2
RL1
220 nF
220 nF
60
k Ω
60
k Ω
−
220 nF
220 nF
60
k Ω
60
k Ω
CLIP
DETECTOR
DIAGNOSTIC
INTERFACE
V P V P
TDA8566
V ref
100
nF
V
P =
14.4 V
2200 µ F
(16V)
CLIP
DIAG
mgu359
IN1+
+
IN1
−
OUT1+
OUT1 −
+
_
OUT2+
OUT2 −
_
IN2+
SGND
IN2
−
PGND1 PGND2
MODE V P2 V P1