tda8569q-n1 NXP Semiconductors, tda8569q-n1 Datasheet - Page 11

• Manufacturer Part Number: tda8569q-n1
• Description: 4 X 25 W Btl Quad Car Radio Power Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Test information
Figures 8 to 15 have the following conditions: V
2003 Aug 08
handbook, halfpage
handbook, halfpage
4
power amplifier
THD N
R
R
(1) f = 10 kHz.
(2) f = 1 kHz.
(3) f = 100 Hz.
L
L
(%)
(mA)
10
10
= .
= 2 .
300
200
100
10
I P
10
0
40 W BTL quad car radio
1
2
1
2
10
0
Fig.10 THD + N as a function of P
1
Fig.8 I
4
P
1
as a function of V
(1)
(2)
(3)
8
12
10
16
P o (W)
P
V P (V)
.
MGD921
MCE450
o
.
P
20
10
= 14.4 V; f = 1 kHz; 80 kHz filter used; unless otherwise specified.
2
11
handbook, halfpage
handbook, halfpage
THD N
R
(1) P
(2) P
R
(1) THD = 10%.
(2) THD = 0.5%.
L
L
(%)
= 2 .
= 2 .
10
10
(W)
P o
60
40
20
10
Fig.9 THD + N as a function of frequency.
o
o
0
1
1
2
10
= 10 W.
= 1 W.
10
Fig.11 P
10
(1)
(2)
2
12
o
as a function of V
10
3
(1)
(2)
14
Product specification
10
TDA8569Q
4
V P (V)
f (Hz)
P
.
MCE460
MCE449
10
16
5