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Philips TDA8571J Datasheet Page 9

4 × 40 w btl quad car radio power amplifier.
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Philips Semiconductors
4
40 W BTL quad car radio power
amplifier
AC CHARACTERISTICS
V
= 14.4 V; R
= 4 ; f = 1 kHz; T
P
L
SYMBOL
P
output power
o
P
EIAJ output power
o(EIAJ)
P
maximum output power
o(max)
THD
total harmonic distortion
B
power bandwidth
p
f
low frequency roll-off
ro(l)
f
high frequency roll-off
ro(h)
G
closed-loop voltage gain
v(cl)
SVRR
supply voltage ripple rejection R
Z
input impedance
i
V
noise output voltage
n(o)
channel separation
cs
G
channel unbalance
v
V
output signal in mute
o
Notes
1. Dynamic Distortion Detector (DDD) active, pin V
2. Frequency response externally fixed.
2002 Mar 05
= 25 C; measured in Fig.7; unless otherwise specified.
amb
PARAMETER
CONDITIONS
THD = 0.5%
THD = 10%
V
= 13.7 V; THD = 0.5%
P
V
= 13.7 V; THD = 10%
P
THD = maximum; V
= 2 V (p-p)
i
square wave
THD = maximum; V
= 15.2 V;
P
V
= 2 V (p-p) square wave
i
P
= 1 W
o
V
0.6 V; note 1
MODE
THD = 0.5%; P
= 1 dB with
o
respect to 16 W
at 1 dB; note 2
at 1 dB
= 0 ; maximum ripple
s
V
= 2 V (p-p)
ripple
on
mute
standby
B = 20 Hz to 20 kHz
on; R
= 0
s
on; R
= 10 k
s
mute; independent of R
P
= 16 W; R
= 10 k
o
s
maximum input voltage
V
= 1 V (RMS)
i
is set to LOW level.
DIAG
9
MIN.
TYP.
16
19
21
26
17.5
23
35
40
40
45
0.1
10
20 to
20000
25
20
33
34
40
50
80
25
30
125
150
100
s
45
Product specification
TDA8571J
MAX.
UNIT
W
W
W
W
W
W
%
%
Hz
Hz
kHz
35
dB
dB
dB
dB
38
k
170
V
V
V
dB
1
dB
2
mV

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