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1997 Jun 12 10
Philips Semiconductors Product specification
2 W BTL audio amplifier TDA8543
Fig.11 P as a function of P
o
.
Sine wave of 1 kHz.
(1) V
CC
= 9 V, R
L
=16Ω.
(2) V
CC
= 5 V, R
L
=8Ω.
(3) V
CC
= 7.5 V, R
L
=8Ω.
handbook, halfpage
MGK407
0 0.5 2.5
2
1.6
1.2
0.4
0
0.8
1 1.5 2
P
o
(W)
(1)
(2)
(3)
P
(W)
Fig.12 V
o
as a function of V
ms
.
Band-pass = 22 Hz to 22 kHz.
(1) V
CC
=3V.
(2) V
CC
=5V.
(3) V
CC
=12V.
handbook, halfpage
10
1
10
−1
10
−2
10
−3
10
−5
10
−4
10
−6
MGD883
10
−1
1
V
o
(V)
V
ms
(V)
10 10
2
(1) (2) (3)
Fig.13 V
ms
as a function of V
P
.
handbook, halfpage
048
V
ms
(V)
16
16
12
4
0
8
12
V
P
(V)
MGL070
operating
mute
standby