- Philips Stereo BTL Car Radio Power Amplifier With Diagnostic Facility Data Sheet

1996 Jan 08 8
Philips Semiconductors Product specification
2 × 40 W/2 stereo BTL car radio
power amplifier with diagnostic facility
TDA8560Q
AC CHARACTERISTICS
V
P
= 14.4 V; R
L
=2; f = 1 kHz; T
amb
=25°C; measured in Fig.6; unless otherwise specified.
Notes
1. Dynamic distortion detector active.
2. Frequency response externally fixed.
3. V
ripple
=V
ripple(max)
= 2 V (p-p); R
s
=0.
4. B = 20 Hz to 20 kHz; R
s
=0.
5. B = 20 Hz to 20 kHz; R
s
=10k.
6. B = 20 Hz to 20 kHz; independent of R
s
.
7. P
o
= 25 W; R
s
=10k.
8. V
i
=V
i(max)
= 1 V (RMS).
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
P
o
output power THD = 0.5% 25 30 W
THD = 10% 33 40 W
THD = 30% 45 55 W
P
o
output power V
P
= 13.2 V
THD = 0.5% 25 W
THD = 10% 35 W
THD total harmonic distortion P
o
=1W 0.1 %
V
12
0.6 V; note 1 10 %
B power bandwidth THD = 0.5%;
P
o
= 1dB
with respect to 25 W
20 to 20000 Hz
f
lr
low frequency roll-off at 1 dB; note 2 25 Hz
f
hr
high frequency roll-off at 1dB 20 −−kHz
G
v
closed loop voltage gain 39 40 41 dB
SVRR supply voltage ripple rejection
on note 3 40 −−dB
mute note 3 50 −−dB
standby note 3 80 −−dB
Z
i
input impedance 25 30 38 k
V
no
noise output voltage
on note 4 200 250 µV
on note 5 250 −µV
mute note 6 135 −µV
α
cs
channel separation note 7 45 −−dB
∆G
v
channel unbalance −− 1dB
V
o
output voltage in mute note 8 −− 5mV