TDA8591J Datasheet, PDF (22/36 Pages) NXP Semiconductors – 4 X 44 W into 4 or 4 X 75 W into 2 quad BTL car radio power amplifier

Philips Semiconductors
4 × 44 W into 4 Ω or 4 × 75 W into 2 Ω
quad BTL car radio power amplifier
13 TEST INFORMATION
handbook, full pagewidth
Rs 220 nF
Vin1
IN1 10
VP1
1
VP2
13
100
nF
VP3
15
Vcm
26 dB
Rs 220 nF
Vin ₂
IN2 12
VP
26 dB
Preliminary specification
TDA8591J
VP
2200 µF
(16 V)
3 ^OUT1−
5 ^OUT1+
22 nF
4Ω
22 nF
9 ^OUT2+
11 ^OUT2−
22 nF
4Ω
22 nF
CIN 22
100 µF
(6.3 V)
Rs 220 nF
SGND 2
IN3 16
Vin ₃
TDA8591J
CHARGE ^{14 CP}
PUMP
220 nF
26 dB
19 ^OUT3+
17 ^OUT3−
22 nF
4Ω
22 nF
25 ^OUT4−
22 nF
Rs 220 nF
IN4 18
Vin ₄
STBY
MUTE/ON
20
8 ^INTERFACE
OFFSET
DETECTION
26 dB
23 ^OUT4+
4Ω
22 nF
6
DIAGNOSTIC
+5 V
10 kΩ
DIAG
26 OFFCAP
4
7
21
24
27
PGND1 PGND2 PGND3 PGND4 GNDHS
MGW451
Fig.29 Test circuit.
2002 Jan 14
22