Philips TDA8567Q - Manual (Page 11)

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
= 4
Ω
; 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
VP (V)
IP
(mA)
20 8 12 16
MGD921
Fig.9 P
o
as a function of V
P
.
(1) EIAJ.
(2) 10%.
(3) 0.5%.
handbook, halfpage
8 18
60
0
(1)
(2)
(3)
20
40
10
Po
(W)
VP (V)
12 14 16
MGD922
Fig.10 THD + N as a function of P
o
.
handbook, halfpage
10
1
Po (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