Philips TDA1519C User Manual

INTEGRATED CIRCUITS
DATA SH EET
TDA1519C
22 W BTL or 2 × 11 W stereo power amplifier
Product specification Supersedes data of 2001 Aug 24
2004 Jan 28
Philips Semiconductors Product specification
22 W BTL or 2 × 11 W stereo power amplifier

FEATURES

Requires very fewexternal components for Bridge-Tied Load (BTL) operation
Stereo or BTL application
High output power
Low offset voltage at output (important for BTL
applications)
Fixed gain
Good ripple rejection
Mute/standby 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 (VP=0V)
No switch-on/switch-off plops
Protected against electrostatic discharge
Low thermal resistance
Identical inputs (inverting and non-inverting)
Pin compatible with TDA1519B (TDA1519C and
TDA1519CSP).
P
TDA1519C

GENERAL DESCRIPTION

The TDA1519C is an integrated class-B dual output amplifierin a 9-leadplastic single in-linepower package or 20-lead heatsink small outline package.
For the TDA1519CTH (SOT418-3), the heatsink is positioned on top of the package,which allows anexternal heatsink to be mounted on top. The heatsink of the TDA1519CTD (SOT397-1) is facing the PCB, allowing the heatsink to be soldered onto the copper area of the PCB.

ORDERING INFORMATION

TYPE NUMBER
NAME DESCRIPTION VERSION
TDA1519C SIL9P plastic single in-line power package; 9 leads SOT131-2 TDA1519CSP SMS9P plastic surface mounted single in-line power package; 9 leads SOT354-1 TDA1519CTD HSOP20 plastic, heatsink small outline package; 20 leads SOT397-1 TDA1519CTH HSOP20 plastic, heatsink small outline package; 20 leads; low stand-off height SOT418-3
PACKAGE
Philips Semiconductors Product specification
22 W BTL or 2 × 11 W
TDA1519C
stereo power amplifier

QUICK REFERENCE DATA

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Supply
V
P
I
ORM
I
q(tot)
I
stb
I
sw(on)
Inputs
Zi input impedance BTL 25 −−k
Stereo application
P
o
α
cs
V
n(o)(rms)
BTL application
P
o
SVRR supply voltage ripple rejection RS=0
∆VOO DC output offset voltage −−250 mV T
j
supply voltage operating 6.0 14.4 17.5 V
non-operating −−30 V
load dump protected −−45 V repetitive peak output current −−4A total quiescent current 40 80 mA standby current 0.1 100 µA switch-on current −−40 µA
stereo 50 −−k
output power THD = 10 %
RL=4Ω−6 W
RL=2Ω−11 W channel separation 40 −−dB noise output voltage (RMS value) 150 −µV
output power THD = 10 %; RL=4Ω−22 W
fi= 100 Hz 34 −−dB
fi= 1 to 10 kHz 48 −−dB
junction temperature −−150 °C
Philips Semiconductors Product specification
22 W BTL or 2 × 11 W stereo power amplifier

BLOCK DIAGRAM

handbook, full pagewidth
NINV
RR
TDA1519C
switch
VA
15 k
15 k
mute switch
VA
18.1 k
V
P
18.1 k
C
m
+ +
mute reference voltage
power stage
+
TDA1519C
TDA1519CSP
standby reference voltage
mute switch
4
OUT1
8
M/SS
1
60 k
183
standby
× 1
3
power stage
183
9
INV
60 k
input
reference
voltage
GND1 GND2V
The pin numbers refer to the TDA1519C and TDA1519CSP only, for TDA1519CTD and TDA1519CTH see Figs 3 and 4.
VA
C
m
mute switch
signal ground
2 7
power ground (substrate)
5
P
6
MGL491
Fig.1 Block diagram.
OUT2
Philips Semiconductors Product specification
22 W BTL or 2 × 11 W
TDA1519C
stereo power amplifier

PINNING

PIN
SYMBOL
TDA1519C;
TDA1519CSP
TDA1519CTD TDA1519CTH
NINV 1 19 19 non-inverting input GND1 2 20 20 ground 1 (signal) RR 3 1 1 supply voltage ripple rejection OUT1 4 3 3 output 1 GND2 5 5 5 ground 2 (substrate) OUT2 6 8 8 output 2 V
P
7 10 10 positive supply voltage M/SS 8 11 11 mute/standby switch input INV 9 12 12 inverting input n.c. 2, 4, 6, 7, 9 and 13 to 18 2, 4, 6, 7, 9 and 13 to 18 not connected
DESCRIPTION
alfpage
NINV
GND1
RR
OUT1
GND2
OUT2
V
M/SS
INV
1 2 3 4 5 6 7
P
8 9
TDA1519C
TDA1519CSP
Fig.2 Pin configuration
TDA1519C and TDA1519CSP.
MGR561
page
RR
n.c.
OUT1
n.c.
GND2
n.c. n.c.
OUT2
n.c.
V
1 2 3 4 5 6 7 8 9
10
P
TDA1519CTD
Fig.3 Pin configuration
TDA1519CTD.
MGL937
GND1
20
GND1 RR
19
NINV
18
n.c.
17
n.c.
16
n.c. n.c.
15
n.c.
14
n.c.
13
INV
12
M/SS
11
20
NINV n.c.
19
n.c. OUT1
18
n.c. n.c.
17
n.c. GND2
16 n.c. n.c. n.c. n.c. n.c. OUT2 INV n.c.
M/SS V
TDA1519CTH
15
14
13
12
11
001aaa348
1 2 3 4 5 6 7 8 9
10
P
Fig.4 Pin configuration
TDA1519CTH.
Philips Semiconductors Product specification
22 W BTL or 2 × 11 W
TDA1519C
stereo power amplifier

FUNCTIONAL DESCRIPTION

The TDA1519C contains two identical amplifiers with differential input stages. The gain of each amplifier isfixed at 40 dB. A special feature of this device is the mute/standby switch which has the following features:

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
V V E I
OSM
I
ORM
P T T
P
sc rp o
tot j stg
supply voltage operating 17.5 V
AC and DC short-circuit-safe voltage 17.5 V reverse polarity voltage 6V energy handling capability at outputs VP=0V 200 mJ non-repetitive peak output current 6A repetitive peak output current 4A total power dissipation see Fig.5 25 W junction temperature 150 °C storage temperature 55 +150 °C
Low standby current (<100 µA)
Low mute/standby switching current (allows for low-cost
supply switch)
Mute condition.
non-operating 30 V load dump protected;
45 V
during 50 ms; tr≥ 2.5 ms
(1) Infinite heatsink. (2) R (3) R
th(c-a) th(c-a)
= 5 K/W. = 13 K/W.
30
handbook, halfpage
P
tot
(W)
20
10
0
25 0 50 150
(1)
(2)
(3)
100
T
Fig.5 Power derating curve for TDA1519C.
amb
MGL492
(°C)
Philips Semiconductors Product specification
22 W BTL or 2 × 11 W
TDA1519C
stereo power amplifier

THERMAL CHARACTERISTICS

SYMBOL PARAMETER CONDITIONS VALUE UNIT
R
th(j-a)
R
th(j-c)
DC CHARACTERISTICS
VP= 14.4 V; T
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Supply
V
P
I
q(tot)
V
O
∆VOO DC output offset voltage −−250 mV
Mute/standby switch
V
sw(on)
V
mute
V
stb
Mute/standby condition
V
o
∆VOO DC output offset voltage mute mode −−250 mV I
stb
I
sw(on)
thermal resistance from junction to ambient;
in free air 40 K/W
TDA1519C, TDA1519CTH and TDA1519CTD thermal resistance from junction to case;
3 K/W
TDA1519C, TDA1519CTH and TDA1519CTD
=25°C; measured in circuit of Fig.6; unless otherwise specified.
amb
supply voltage note 1 6.0 14.4 17.5 V total quiescent current 40 80 mA DC output voltage note 2 6.95 V
switch-on voltage level 8.5 −−V mute voltage level 3.3 6.4 V standby voltage level 0 2V
output voltage mute mode; Vi= 1 V (maximum);
−−20 mV
fi=20Hzto15kHz
standby current standby mode −−100 µA switch-on current 12 40 µA
Notes
1. The circuit is DC adjusted at V
= 6 to 17.5 V and AC operating at VP= 8.5 to 17.5 V.
P
2. At VP= 17.5 to 30 V, the DC output voltage is 0.5VP.
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