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1998 Sep 23 11
Philips Semiconductors Product specification
4 × 25 W BTL quad car radio power
amplifier
TDA8567Q
Test information
Figures 8 to 13 have the following conditions: V
P
= 14.4 V; R
L
=4Ω; f = 1 kHz; 80 kHz filter used; unless otherwise
specified.
Fig.8 I
P
as a function of V
P
.
handbook, halfpage
0
300
200
100
0
4
V
P
(V)
I
P
(mA)
2081216
MGD921
Fig.9 P
o
as a function of V
P
.
(1) EIAJ.
(2) 10%.
(3) 0.5%.
handbook, halfpage
818
60
0
(1)
(2)
(3)
20
40
10
P
o
(W)
V
P
(V)
12 14 16
MGD922
Fig.10 THD + N as a function of P
o
.
handbook, halfpage
10
1
P
o
(W)
10
−1
10
−2
MGD923
10 10
2
10
3
10
4
10
5
THD+N
(%)
1 kHz
f = 10 kHz
100 Hz
Fig.11 THD + N as a function of frequency.
handbook, halfpage
10
1
f (Hz)
10
−1
10
−2
MGD924
10 10
2
10
3
10
4
10
5
THD+N
(%)
10 W
1 W