tda1555q NXP Semiconductors, tda1555q Datasheet - Page 2

• Manufacturer Part Number: tda1555q
• Description: 4 X 11 W Single-ended Or 2 X 22 W Power Amplifier With Distortion Detector
• Manufacturer: NXP Semiconductors

Philips Semiconductors
GENERAL DESCRIPTION
The TDA1555Q is an integrated class-B output amplifier in a 17-lead single-in-line (SIL) plastic power package.
The circuit contains 4 x 11 W single-ended or 2 x 22 W bridge amplifiers. The device is primarily developed for car radio
applications.
Features
QUICK REFERENCE DATA
PACKAGE OUTLINE
17-lead SIL-bent-to-DIL; plastic power (SOT243R); SOT243-1; 1996 July 23.
May 1992
Supply voltage range
Repetitive peak output current
Total quiescent current
Stand-by current
Stereo BTL application
Output power
Supply voltage ripple rejection
Noise output voltage
Input impedance
DC output offset voltage
Quad single-ended application
Output power
Supply voltage ripple rejection
Noise output voltage
Input impedance
Requires very few external components
Flexibility in use
High output power
Low offset voltage at outputs (important for BTL)
Fixed gain
Good ripple rejection
Mute/stand-by switch
Load dump protection
AC and DC short-circuit-safe to ground and V
4 x 11 W single-ended or 2 x 22 W power
amplifier with distortion detector
operating
(RMS value)
(RMS value)
PARAMETER
Quad single-ended or stereo BTL
R
R
THD = 10%
R
R
R
L
S
L
L
S
= 4 ; THD = 10%
= 4
= 2
= 0
= 0
CONDITIONS
P
2
Thermally protected
Reverse polarity safe
Capability to handle high energy on outputs (V
Protected against electrostatic discharge
No switch-on/switch-off plop
Low thermal resistance
Identical inputs (inverting and non-inverting)
Flexible leads
Distortion detector.
V
I
I
I
P
RR
V
|Z
| V
P
P
RR
V
|Z
SYMBOL
ORM
tot
sb
P
o
no(rms)
o
o
no(rms)
I
I
|
|
O
|
6.0
20
48
25
48
50
MIN.
14.4
80
0.1
22
70
30
6
11
50
60
TYP.
Product specification
TDA1555Q
18.0
4
160
100
38
100
75
MAX.
V
A
mA
W
dB
k
mV
W
W
dB
k
P
A
V
V
UNIT
= 0 V)