TDA8571 Philips Semiconductors, TDA8571 Datasheet - Page 9

• Manufacturer Part Number: TDA8571
• Description: 4 x 40 W BTL quad car radio power amplifier
• Manufacturer: Philips Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
V
Notes
1. Dynamic Distortion Detector (DDD) active, pin 9 is set to logic 0.
2. Frequency response externally fixed.
1998 Mar 13
P
P
THD
B
f
f
G
SVRR
V
V
ro(l)
ro(h)
P
Z
o
o(max)
p
n(o)
cs
o
4 x 40 W BTL quad car radio power
amplifier
v(cl)
SYMBOL
= 14.4 V; R
i
G
v
L
= 4 ; f = 1 kHz; T
output power
maximum output power
total harmonic distortion
power bandwidth
low frequency roll-off
high frequency roll-off
closed-loop voltage gain
supply voltage ripple rejection on; R
input impedance
noise output voltage
channel separation
channel unbalance
output signal in mute
PARAMETER
amb
= 25 C; measured in Fig.7; unless otherwise specified.
THD = 0.5%
THD = 10%
V
V
THD = maximum; V
square wave
P
V
THD = 0.5%; P
with respect to 16 W
at 1 dB; note 2
at 1 dB
V
mute; R
V
standby; R
V
on; R
B = 20 Hz to 20 kHz
on; R
B = 20 Hz to 20 kHz
mute; B = 20 Hz to 20 kHz;
independent of R
P
V
P
P
o
9
ripple
ripple
ripple
o
i
= V
= 1 W
= 16 W; R
= 13.7 V; THD = 0.5%
= 13.7 V; THD = 10%
0.6 V; note 1
s
s
s
i(max)
= V
= V
= V
= 0 ;
= 0 ;
= 10 k ;
s
CONDITIONS
= 0 ;
ripple(max)
ripple(max)
ripple(max)
9
s
= 1 V (RMS)
= 0 ;
s
= 10 k
o
= 1 dB
s
= 2 V (p-p)
= 2 V (p-p)
= 2 V (p-p)
i
= 2 V (p-p)
16
21
34
20
33
40
50
80
25
45
MIN.
19
26
17.5
23
40
0.1
10
20 to
20000
25
34
30
125
150
100
TYP.
Preliminary specification
TDA8571J
35
38
170
1
2
MAX.
W
W
W
W
W
%
%
Hz
Hz
kHz
dB
dB
dB
dB
k
dB
dB
mV
UNIT
V
V
V