Ac characteristics – Philips TDA8567Q User Manual
Page 9
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
= 4
Ω
; 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
= 0
Ω
.
3. B = 20 Hz to 20 kHz; R
s
= 0
Ω
.
4. B = 20 Hz to 20 kHz; R
s
= 10 k
Ω
.
5. B = 20 Hz to 20 kHz; independent of R
s
.
6. P
O
= 16 W; R
s
= 10 k
Ω
.
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
= 1 W
−
0.05
−
%
V
9
≤
0.6 V; note 8
−
10
−
%
B
p
power bandwidth
THD = 0.5%; P
o
=
−
1 dB
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
−
1 dB
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
k
Ω
V
n(o)
noise output voltage
on; note 3
−
85
120
µ
V
on; note 4
−
100
−
µ
V
mute; note 5
−
60
−
µ
V
α
cs
channel separation
note 6
45
−
−
dB
∆
G
v
channel unbalance
−
−
1
dB
V
o
output signal in mute
note 7
−
−
2
mV