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
= 2
Ω
; 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
Ω
.
4. B = 20 Hz to 20 kHz; R
s
= 0
Ω
.
5. B = 20 Hz to 20 kHz; R
s
= 10 k
Ω
.
6. B = 20 Hz to 20 kHz; independent of R
s
.
7. P
o
= 25 W; R
s
= 10 k
Ω
.
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
= 1 W
−
0.1
−
%
V
12
≤
0.6 V; note 1
−
10
−
%
B
power bandwidth
THD = 0.5%;
P
o
=
−
1 dB
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
−
1 dB
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
Ω
V
no
noise output voltage
on
note 4
−
200
250
µ
V
on
note 5
−
250
−
µ
V
mute
note 6
−
135
−
µ
V
α
cs
channel separation
note 7
45
−
−
dB
∆
G
v
channel unbalance
−
−
1
dB
V
o
output voltage in mute
note 8
−
−
5
mV