Philips TDA1552Q-N4 Datasheet

DATA SH EET
Product specification File under Integrated Circuits, IC01
July 1994
INTEGRATED CIRCUITS
TDA1552Q
2 x 22 W BTL stereo car radio power amplifier
Philips Semiconductors Product specification
2 x 22 W BTL stereo car radio power amplifier
TDA1552Q
GENERAL DESCRIPTION
The TDA1552Q is an integrated class-B output amplifier in a 13-lead single-in-line (SIL) plastic power package. The circuit contains 2 x 22 W amplifiers in Bridge Tied Load (BTL) configuration. The device is primarily developed for car radio applications.
Features
Requires very few external components
High output power
Low offset voltage at outputs
Fixed gain
Good ripple rejection
Mute/stand-by switch
Load dump protection
AC and DC short-circuit-safe to ground and V
P
Thermally protected
Reverse polarity safe
Capability to handle high energy on outputs (VP = 0 V)
Protected against electrostatic discharge
No switch-on/switch-off plop
Low thermal resistance
Flexible leads.
QUICK REFERENCE DATA
PACKAGE OUTLINE
13-lead SIL-bent-to-DIL; plastic power (SOT141R); SOT 141-6; 1996 July 23.
PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT
Supply voltage range
operating V
P
6.0 14.4 18.0 V
non-operating V
P
−−30 V
load dump protected V
P
−−45 V
Repetitive peak output
current I
ORM
−−4A
Total quiescent current I
tot
80 160 mA
Stand-by current I
sb
0.1 100 µA
Switch-on current I
sw
−−60 µA
Input impedance |Z
I
| 506075k
Junction temperature T
j
−−150 °C
Stereo application
Output power RL = 4 ; THD = 10% P
o
20 22 W
Supply voltage ripple
rejection R
S
= 0
f = 100 Hz to 10 kHz RR 48 −−dB
DC output offset voltage |V
O
| −−150 mV Channel separation α 40 −−dB Channel unbalance |G
v
| −−1dB
Philips Semiconductors Product specification
2 x 22 W BTL stereo car radio power amplifier
TDA1552Q
Fig.1 Block diagram.
handbook, full pagewidth
mute/stand-by
MLB952
output 1A
V
ref
x1
VA
stand-by
switch
V
P
mute switch
stand-by reference voltage
3
10
V
P1
V
P2
18 k
2
k
18 k
15 k
15 k
2
k
18 k
2
k
18 k
2
k
60 k
60 k
mute switch
VA
C
m
power stage
mute switch
VA
C
m
power stage
4
6
11
12
mute switch
VA
C
m
power stage
mute switch
VA
C
m
power stage
9
7
V
ref
258
ground (signal)
GND1 GND2
power ground (substrate)
output 2B
output 2A
not connected
output 1B
input 1
input 2
13
1
TDA1552Q
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