Philips TDA8560Q - AC Characteristics

1996 Jan 08 8
Philips Semiconductors Product specification
2 × 40 W/2 Ω stereo BTL car radio
power amplifier with diagnostic facility
TDA8560Q
AC CHARACTERISTICS
V
P
= 14.4 V; R
L
=2Ω; 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
=0Ω.
4. B = 20 Hz to 20 kHz; R
s
=0Ω.
5. B = 20 Hz to 20 kHz; R
s
=10kΩ.
6. B = 20 Hz to 20 kHz; independent of R
s
.
7. P
o
= 25 W; R
s
=10kΩ.
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 kΩ
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