TDA8547 Philips Semiconductors, TDA8547 Datasheet - Page 13

• Manufacturer Part Number: TDA8547
• Description: 2 x 1 W BTL audio amplifier with output channel switching
• Manufacturer: Philips Semiconductors

Philips Semiconductors
SE APPLICATION
1997 Oct 07
handbook, full pagewidth
2
channel switching
Gain channel 1
Gain channel 2
handbook, full pagewidth
V SELECT
1 W BTL audio amplifier with output
(V)
20
16
12
8
4
0
0
=
=
R2
------- -
R1
R4
------- -
R3
1 F
1 F
C1
C2
V i1
V i2
2
10 k
10 k
R3
R1
R2
R4
47 F
100 k
100 k
4
C3
OUT2
SELECT
Fig.15 V
MODE
SVRR
6
IN1
IN1
IN2
IN2
V P
Fig.16 SE application.
14
13
11
12
4
3
5
SELECT
8
16
1
TDA8547
as a function of V
13
GND
9
8
channel 1
channel 1
10
standby
on
15
10
7
2
OUT1
OUT2
OUT2
OUT1
MGK702
12
P
channel 2
.
channel 2
100 nF
standby
470 F
470 F
on
C6
C7
C4
14
R L1
R L2
C5
100 F
16
Preliminary specification
V CC
V P (V)
channel 1
on
TDA8547
18
2
MGK700
20