Philips TDA8567Q 1998 Sep 23 11, Fig.11 THD +N as a function of frequency., Fig.10 THD +N as a function of Po., Fig.9 Poas a function of VP., Fig.8 IPas a function of VP.

1998 Sep 23 11
Philips Semiconductors Product specification
4×25 W BTL quad car radio power
amplifier TDA8567Q
Test information
Figures 8to 13 have the following conditions: VP= 14.4V; RL=4Ω; f= 1 kHz; 80kHz filter used; unless otherwise
specified.
Fig.8 IPas a function of VP.
handbook, halfpage
0
300
200
100
04VP (V)
IP
(mA)
2081216
MGD921
Fig.9 Poas a function of VP.
(1) EIAJ.
(2) 10%.
(3) 0.5%.
handbook, halfpage
818
60
0
(1)
(2)
(3)
20
40
10
Po
(W)
VP (V)
12 14 16
MGD922
Fig.10 THD +N as a function of Po.
handbook, halfpage
10
1
Po (W)
10−1
10−2
MGD923
10 102103104105
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 102103104105
THD+N
(%)
10 W
1 W