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1998 Sep 23 9
Philips Semiconductors Product specification
4 × 25 W BTL quad car radio power
amplifier
TDA8567Q
AC CHARACTERISTICS
V
P
= 14.4 V; R
L
=4Ω; f = 1 kHz; T
amb
=25°C; measured in Fig.7; unless otherwise specified.
Notes
1. Frequency response externally fixed.
2. V
ripple
=V
ripple(max)
= 2 V (p-p); R
s
=0Ω.
3. B = 20 Hz to 20 kHz; R
s
=0Ω.
4. B = 20 Hz to 20 kHz; R
s
=10kΩ.
5. B = 20 Hz to 20 kHz; independent of R
s
.
6. P
O
= 16 W; R
s
=10kΩ.
7. V
i
=V
i(max)
= 1 V (RMS).
8. Dynamic Distortion Detector (DDD) active, pin 9 is set to logic 0.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
P
o
output power THD = 0.5% 16 19 − W
THD = 10% 21 25 − W
THD = 30% 28 35 − W
V
P
= 13.2 V; THD = 0.5% − 15 − W
V
P
= 13.2 V; THD = 10% − 21 − W
THD total harmonic distortion P
o
=1W − 0.05 − %
V
9
≤ 0.6 V; note 8 − 10 − %
B
p
power bandwidth THD = 0.5%; P
o
= −1dB
with respect to 16 W
− 20 to
20000
− Hz
f
ro(l)
low frequency roll-off at −1 dB; note 1 − 25 − Hz
f
ro(h)
high frequency roll-off at −1dB 20 −−kHz
G
v
closed loop voltage gain 25 26 27 dB
SVRR supply voltage ripple rejection on; note 2 50 −−dB
mute; note 2 50 −−dB
standby; note 2 80 −−dB
Z
i
input impedance 25 30 38 kΩ
V
n(o)
noise output voltage on; note 3 − 85 120 µV
on; note 4 − 100 −µV
mute; note 5 − 60 −µV
α
cs
channel separation note 6 45 −−dB
∆G
v
channel unbalance −−1dB
V
o
output signal in mute note 7 −−2mV