TDA8580J Datasheet, PDF (22/28 Pages) NXP Semiconductors – Multi-purpose power amplifier

Philips Semiconductors
Multi-purpose power amplifier
Preliminary specification
TDA8580J
handbook, full pagewidth^VP
100 nF
1000 µF
IN1
7
inputs
IN2
8
IN3
10
IN4
11
IN5
12
100 µF
STANDBY
5
10 kΩ
MSB
4.7 µF
VP1
VP2
3
15 _{1 OUT1+}
4 ^OUT2−
14 ^OUT3−
(1)
TDA8580J ^{17 OUT4+}
BUFFER
9
MUTE
13
DIAG
6
2
16
PGND1 PGND2
4.7 µF
2 Ω⁽²⁾
220 nF⁽²⁾
10 kΩ
MUTE
MGS698
(1) Load conditions: quad SE (4 x 4 Ω), or dual BTL (2 x 8 Ω), or dual SE (2 x 4 Ω) and one BTL (1 x 8 Ω)
(2) RC combination not required in BTL mode.
Fig.33 Application 3; supply voltage range 18 V < V_P ≤ 24 V; 2-pin operation.
INTERNAL PIN CONFIGURATION
PIN
7, 8, 10, 11
and 12
NAME
Inputs
EQUIVALENT CIRCUIT
Vint
Vint
12
7, 8, 10 and 11
1, 4, 9, 14
and 17
Outputs
MGS723
VP
1, 4, 9, 14, and 17
0.5 VP
MGL849
2000 Apr 18
22