Philips TDA8542 Datasheet page 10

Philips Semiconductors
2 1 W BTL audio amplifier
10
handbook, halfpage
THD
(%)
1
1
10
2
10
2
10 10
P = 0.5 W, G = 20 dB.
o v
(1) V = 5 V, R = 8 .
CC L
(2) V = 9 V, R = 16 .
CC L
Fig.6 THD as a function of frequency.
20
handbook, halfpage
SVRR
(dB)
40
60
80
2
10 10
V = 5 V, R = 0 , V 100 mV.
CC s r
(1) G = 30 dB.
v
(2) G = 20 dB.
v
(3) G = 6 dB.
v
Fig.8 SVRR as a function of frequency.
1998 Apr 01
MGD892
(1)
(2)
3 5
4
10 10 10
f (Hz)
MGD894
(1)
(2)
(3)
3 4 5
10 10 10
f (Hz)
60
handbook, halfpage
cs
(dB)
70
80
90
100
2
10 10
V = 5 V, V = 2 V, R
CC o
(1) G = 30 dB.
v
(2) G = 20 dB.
v
(3) G = 6 dB.
v
Fig.7 Channel separation as a function of
frequency.
2.5
handbook, halfpage
P o
(W)
2
1.5
1
0.5
0
0
(1) THD = 10%, R = 8 .
L
(2) THD = 10%, R = 16 .
L
Fig.9 P
10
Product specification
TDA8542
MGD893
(1)
(2)
(3)
3 4
10 10
f (Hz)
= 8 .
L
MGD895
(1) (2)
4 8
V CC (V)
as a function of V .
o CC
5
10
12