TDA8543 Philips Semiconductors, TDA8543 Datasheet - Page 11

• Manufacturer Part Number: TDA8543
• Description: 2 W BTL audio amplifier
• Manufacturer: Philips Semiconductors

Philips Semiconductors
SE APPLICATION
1997 Jun 12
handbook, full pagewidth
handbook, halfpage
2 W BTL audio amplifier
f = 1 kHz, G
(1) V
(2) V
(3) V
Gain
10
10
THD
(%)
10
CC
CC
CC
10
1
=
1
2
= 7.5 V, R
= 9 V, R
= 12 V, R
R2
------- -
R1
2
v
Fig.15 THD as a function of P
= 20 dB.
L
L
= 8 .
L
= 16 .
= 4 .
10
1 F
C1
V in
1
(1)
(2)
(3)
11 k
R1
R2
47 F
C2
1
110 k
P o (W)
MODE
o
MGD884
.
SVR
IN
IN
10
Fig.14 SE application.
6
5
4
3
TDA8543
13
11
12
GND
handbook, halfpage
P
(1) V
(2) V
(3) V
o
14
11
THD
= 0.5 W, G
10
10
(%)
10
CC
CC
CC
1
1
2
10
OUT
OUT
Fig.16 THD as a function of frequency.
= 7.5 V, R
= 9 V, R
= 12 V, R
v
= 20 dB.
L
(1)
(2)
(3)
100 nF
L
= 8 .
470 F
L
10
= 16
= 4 .
C3
2
MGK408
10
R L
3
100 F
V CC
Product specification
10
4
TDA8543
f (Hz)
MGD885
10
5