TDA8571 Philips Semiconductors, TDA8571 Datasheet - Page 2

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

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
1998 Mar 13
V
I
I
I
I
P
SVRR
G
V
TDA8571J
ORM
q(tot)
stb
sw
NUMBER
SYMBOL
Z
V
Requires very few external components
High output power
Low output offset voltage
Fixed gain
Diagnostic facility (distortion, short-circuit and
temperature pre-warning)
Good ripple rejection
Mode select switch (operating, mute and standby)
Load dump protection
Short-circuit safe to ground and to V
load
Low power dissipation in any short-circuit condition
Thermally protected
Reverse polarity safe
Electrostatic discharge protection
No switch-on/switch-off plop
Flexible leads
Low thermal resistance
Pin compatible with the TDA8568Q, except for the gain.
P
o(max)
cs
n(o)
4 x 40 W BTL quad car radio power
amplifier
v(cl)
i
V
OS
TYPE
OS
operating supply voltage
repetitive peak output current
total quiescent current
standby current
switch-on current
input impedance
maximum output power
supply voltage ripple rejection
channel separation
closed-loop voltage gain
noise output voltage
DC output offset voltage
delta DC output offset voltage
DBS23P
NAME
plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm)
PARAMETER
P
and across the
DESCRIPTION
THD = maximum
R
R
R
MUTE
ON
s
s
s
2
= 0
= 10 k
= 0
PACKAGE
GENERAL DESCRIPTION
The TDA8571J is a integrated class-B output amplifier
contained in a 23-lead Single-In-Line (SIL) plastic power
package. It contains four amplifiers in a BTL configuration,
each with a gain of 34 dB. The output power is 4
(EIAJ) into a 4
APPLICATIONS
CONDITIONS
MUTE
The device is primarily developed for car radio
applications.
load.
6
25
33
MIN.
Preliminary specification
14.4
200
0.2
30
40
50
50
34
TYP.
TDA8571J
18
7.5
100
80
35
170
80
80
MAX.
VERSION
SOT411-1
V
A
mA
k
W
dB
dB
dB
mV
mV
UNIT
40 W
A
A
V