TDA8547TS Datasheet, PDF (13/20 Pages) NXP Semiconductors – 2 x 0.7 W BTL audio amplifier with output channel switching

Philips Semiconductors
2 × 0.7 W BTL audio amplifier with
output channel switching
Product specification
TDA8547TS
20
handbook, full pagewidth
VSELECT
(V)
16
MGK700
12
channel 2
standby
channel 1 + 2
on
8
VP
channel 1
channel 2
on
on
4
channel 1
standby
0
0
2
4
6
8
10
12
14
16
18
20
VP (V)
Fig.15 V_SELECT as a function of V_P.
SE APPLICATION
handbook, full pagewidth
C1
R2 100 kΩ
1 µF _R1
10 kΩ
Vi1
C3
47 µF
IN1−
20
17
IN1+
16
C4
11
100 nF
OUT1−
18
C6
470 µF
C2
R4
1 µF _R3
10 kΩ
Vi2
Gain channel 1 = ^RR-----21--
Gain channel 2 = ^RR-----43--
OUT2−
3 ^OUT1+
100 kΩ
TDA8547TS
IN2−
14
IN2+
15
OUT2−
13
SVRR
5
MODE
4
8 ^OUT2+
SELECT
61
10
GND
MGK986
C7
470 µF
Fig.16 SE application.
VCC
C5
100 µF
RL1
RL2
1998 Apr 01
13