tda1519.pdf

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2 x 6 W stereo car radio power amplifier
INTEGRATED CIRCUITS
DATA SHEET
TDA1519
2 x 6 W stereo car radio power
amplifier
Product specification
File under Integrated Circuits, IC01
May 1992
199643233.003.png
Philips Semiconductors
Product specification
2 x 6 W stereo car radio power amplifier
TDA1519
GENERAL DESCRIPTION
The TDA1519 is an integrated class-B dual output amplifier in a 9-lead single in-line (SIL) plastic medium power package.
The device is primarily developed for car radio applications.
Features
·
Requires very few external components
·
Thermally protected
·
High output power
·
Reverse polarity safe
·
Fixed gain
·
Capability to handle high energy on outputs (V P =
0 V)
·
Good ripple rejection
·
No switch-on/switch-off plop
·
Mute/stand-by switch
·
Protected against electrostatic discharge
·
Load dump protection
·
Compatible with TDA1517 (except gain).
·
AC and DC short-circuit-safe to ground and V P
QUICK REFERENCE DATA
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
-
-
2,5
A
Total quiescent current
I tot
-
40
80
mA
Stand-by current
I sb
-
0,1
100
m
A
Switch-on current
I sw
-
-
40
m
A
Input impedance
|Z I |
50
-
-
k W
Output power
THD = 0,5%; 4 W
P o
-
5
-
W
THD = 10%; 4 W
P o
-
6
-
W
Channel separation
a
40
-
-
dB
Noise output voltage
V no(rms)
-
150
-
m
V
Supply voltage ripple rejection
f = 100 Hz
SVRR
40
-
-
dB
f = 1 kHz to 10 kHz SVRR
48
-
-
dB
Crystal temperature
T c
-
-
150
°
C
PACKAGE OUTLINE
9-lead SIL-bent-to-DIL; plastic (SOT110B); SOT110-1; 1996 July 19.
May 1992
2
199643233.004.png 199643233.005.png
Philips Semiconductors
Product specification
2 x 6 W stereo car radio power amplifier
TDA1519
Fig.1 Block diagram.
May 1992
3
199643233.006.png
Philips Semiconductors
Product specification
2 x 6 W stereo car radio power amplifier
TDA1519
PINNING
1
INV1
non-inverting input 1
2
GND1
ground (signal)
3
SVRR
supply voltage ripple rejection
4
OUT1
output 1
5
GND2
ground (substrate)
6
OUT2
output 2
7 P
supply voltage
8
M/SS
mute/stand-by switch
9
-
INV2
non-inverting input 2
FUNCTIONAL DESCRIPTION
The TDA1519 contains two identical amplifiers with differential input stages. The gain of each amplifier is fixed at 40 dB.
A special feature of this device is the mute/stand-by switch which has the following features:
·
low stand-by current (
<
100
m
A)
·
low mute/stand-by switching current (low cost supply switch)
·
mute condition.
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
PARAMETER
CONDITIONS
SYMBOL
MIN.
MAX.
UNIT
Supply voltage
operating
V P
-
18
V
non-operating
V P
-
30
V
load dump protected
during 50 ms;
t r ³
2,5 ms
V P
-
45
V
AC and DC short-circuit-safe voltage
V PSC
-
18
V
Reverse polarity
V PR
-
6
V
Energy handling capability at outputs
V P = 0 V
-
200
mJ
Non-repetitive peak output current
I OSM
-
4
A
Repetitive peak output current
I ORM
-
2,5
A
Total power dissipation
see Fig.2
P tot
-
15
W
Crystal temperature
T c
-
150
° C
Storage temperature range
T stg
- 55
+ 150
° C
May 1992
4
199643233.001.png
Philips Semiconductors
Product specification
2 x 6 W stereo car radio power amplifier
TDA1519
Fig.2 Power derating curve.
DC CHARACTERISTICS (note 1)
V P = 14,4 V; T amb = 25
°
C; unless otherwise specified
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply
Supply voltage range
note 2
V P
6,0
14,4
18,0
V
Quiescent current
I P
-
40
80
mA
DC output voltage
note 3
V O
-
6,95
-
V
Mute/stand-by switch
Switch-on voltage level
see Fig.3
V ON
8,5
-
-
V
Mute condition
V mute
3,3
-
6,4
V
Output signal in mute position
V I = 1 V (max.);
f = 20 Hz to
15 kHz
V O
-
-
20
mV
Stand-by condition
V sb
0
-
2
V
DC current in stand-by condition
I sb
-
-
100
m
A
Switch-on current
I sw
-
12
40
m A
May 1992
5
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