TDA8591J Datasheet, PDF (6/36 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
Preliminary specification
TDA8591J
6 PINNING
SYMBOL
V_P1
SGND
OUT1−
PGND1
OUT1+
DIAG
PGND2
MUTE/ON
OUT2+
IN1
OUT2−
IN2
V_P2
CP
V_P3
IN3
OUT3−
IN4
OUT3+
STBY
PGND3
CIN
OUT4+
PGND4
OUT4−
OFFCAP
GNDHS
PIN
DESCRIPTION
1 power supply to channels 1 and 4
2 signal ground
3 channel 1 negative output
4 channel 1 power ground
5 channel 1 positive output
6 diagnostic output
7 channel 2 power ground
8 mode select input: mute/amplifier
operating (via mute timer)
9 channel 2 positive output
10 channel 1 input
11 channel 2 negative output
12 channel 2 input
13 channel 2 power supply
14 charge pump capacitor
15 channel 3 power supply
16 channel 3 input
17 channel 3 negative output
18 channel 4 input
19 channel 3 positive output
20 standby select input
21 channel 3 power ground
22 common input voltage
23 channel 4 positive output
24 channel 4 power ground
25 channel 4 negative output
26 offset detection capacitor
27 ground (heatsink of encapsulation)
handbook, halfpage
VP1 1
SGND 2
OUT1− 3
PGND1 4
OUT1+ 5
DIAG 6
PGND2 7
MUTE/ON 8
OUT2+ 9
IN1 10
OUT2− 11
IN2 12
VP2 13
CP 14 _TDA8591J
VP3 15
IN3 16
OUT3− 17
IN4 18
OUT3+ 19
STBY 20
PGND3 21
CIN 22
OUT4+ 23
PGND4 24
OUT4− 25
OFFCAP 26
GNDHS 27
MGW450
Fig.2 Pin configuration.
2002 Jan 14
6