TDA1557 Philips Semiconductors, TDA1557 Datasheet - Page 2

• Manufacturer Part Number: TDA1557
• Description: 2 x 22 W BTL stereo car radio power amplifier with speaker protection
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
Note
1. SOT141-6; 1996 August 23.
May 1992
V
IORM
I
I
I
T
Stereo application
P
SVRR
G
TDA1557Q
tot
sb
sw
SYMBOL
Z
Requires very few external components
High output power
Low offset voltage at output
Fixed gain
Good ripple rejection
Mute/stand-by switch
Load dump protection
AC and DC short-circuit-safe to ground and V
Thermally protected
Reverse polarity safe
Capability to handle high energy on outputs (V
XTAL
P
O
2 x 22 W BTL stereo car radio power
amplifier with speaker protection
v
I
V
G
O
v
EXTENDED TYPE
NUMBER
positive supply voltage range
repetitive peak output current
total quiescent current
stand-by current
switch-on current
input impedance
crystal temperature
output power
supply voltage ripple rejection
DC output offset voltage
channel separation
channel unbalance
closed loop voltage gain
PARAMETER
PINS
13
P
operating
non-operating
load dump
THD = 10%; 4
R
P
S
= 0)
= 0; f = 100 Hz to 10 kHz
PIN POSITION
DIL
2
CONDITIONS
GENERAL DESCRIPTION
The TDA1557Q is a monolithic integrated class-B output
amplifier in a 13-lead single-in-line (SIL) plastic power
package. The device contains 2 22 W amplifiers in BTL
configuration and has been primarily developed for car
radio applications.
Protected against electrostatic discharge
No switch-on/switch-off plop
Flexible leads
Low thermal resistance.
PACKAGE
MATERIAL
plastic
6.0
25
45
40
45
MIN.
14.4
80
0.1
22
46
TYP.
Product specification
TDA1557Q
18
30
45
4
100
60
250
1
47
MAX.
SOT141R
150
CODE
V
V
V
A
mA
k
W
dB
mV
dB
dB
dB
UNIT
C
A
A