TDA8543 Philips Semiconductors, TDA8543 Datasheet - Page 9

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

Philips Semiconductors
1997 Jun 12
handbook, halfpage
handbook, halfpage
2 W BTL audio amplifier
P
(1) V
(2) V
(3) V
THD = 10%.
(1) R
(2) R
(3) R
o
THD
= 0.5 W, G
(W)
10
10
P o
(%)
2.5
1.5
0.5
10
CC
CC
CC
2
1
0
L
L
L
1
1
2
10
= 8 .
= 16 .
= 25 .
0
Fig.7 THD as a function of frequency.
= 5 V, R
= 7.5 V, R
= 9 V, R
v
Fig.9 P
= 20 dB.
(2)
L
L
= 8 .
= 16 .
L
10
= 8 .
2
o
4
as a function of V
(1)
10
3
(1)
8
(2)
(3)
10
V CC (V)
4
CC
f (Hz)
(3)
MGK405
.
MGK409
10
12
5
9
handbook, halfpage
handbook, halfpage
V
(1) G
(2) G
(3) G
(1) R
(2) R
(3) R
Fig.10 Worst case power dissipation as a function
CC
SVRR
(dB)
(W)
1.5
0.5
= 5 V, 8 , R
20
40
60
80
P
L
L
L
v
v
v
2
1
0
10
Fig.8 SVRR as a function of frequency.
= 8 .
= 16 .
= 25 .
= 30 dB.
= 20 dB.
= 6 dB.
0
of V
CC
s
.
= 0 , V
10
2
4
r
= 100 mV.
10
(2)
(3)
3
(1)
(1)
8
Product specification
10
(2)
V CC (V)
4
TDA8543
f (Hz)
MGD879
MGK406
(3)
10
12
5