TDA8568 Philips Semiconductors, TDA8568 Datasheet - Page 11

• Manufacturer Part Number: TDA8568
• Description: 4 x 25 W BTL quad car radio power amplifier
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Test information
Figures 8 to 13 have the following conditions: V
specified.
1998 Sep 23
handbook, halfpage
handbook, halfpage
4
amplifier
THD N
(%)
(mA)
10
10
300
200
100
I P
10
25 W BTL quad car radio power
0
1
1
2
10
0
Fig.10 THD + N as a function of P
Fig.8 I
4
10
2
P
as a function of V
8
f = 10 kHz
10
100 Hz
1 kHz
3
12
10
4
16
P
P o (W)
V P (V)
.
MGD921
MGD929
o
.
10
P
20
5
= 14.4 V; R
11
L
handbook, halfpage
handbook, halfpage
= 4 ; f = 1 kHz; 80 kHz filter used; unless otherwise
(1) EIAJ.
(2) 10%.
(3) 0.5%.
THD N
(%)
10
10
(W)
P o
60
40
20
Fig.11 THD + N as a function of frequency.
10
0
1
1
2
10
8
Fig.9 P
10
10
10 W
2
1 W
o
as a function of V
12
10
3
(1)
(2)
(3)
14
Product specification
10
TDA8568Q
4
16
P
f (Hz)
V P (V)
.
MGD922
MGD930
10
18
5