Product specification
Supersedes data of 2001 Aug 24
2004 Jan 28
Philips SemiconductorsProduct 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
NAMEDESCRIPTIONVERSION
TDA1519CSIL9Pplastic single in-line power package; 9 leadsSOT131-2
TDA1519CSPSMS9Pplastic surface mounted single in-line power package; 9 leadsSOT354-1
TDA1519CTDHSOP20plastic, heatsink small outline package; 20 leadsSOT397-1
TDA1519CTHHSOP20plastic, heatsink small outline package; 20 leads; low stand-off heightSOT418-3
RL=2Ω−11−W
channel separation40−−dB
noise output voltage (RMS value)−150−µV
output powerTHD = 10 %; RL=4Ω−22−W
fi= 100 Hz34−−dB
fi= 1 to 10 kHz48−−dB
junction temperature−−150°C
2004 Jan 283
Philips SemiconductorsProduct specification
22 W BTL or 2 × 11 W
stereo power amplifier
BLOCK DIAGRAM
handbook, full pagewidth
NINV
RR
TDA1519C
switch
VA
15 kΩ
15 kΩ
mute switch
VA
18.1 kΩ
V
P
18.1 kΩ
C
m
+
+
−
mute
reference
voltage
power stage
+
−
TDA1519C
TDA1519CSP
standby
reference
voltage
mute
switch
4
OUT1
8
M/SS
1
60
kΩ
183
Ω
standby
× 1
3
power stage
183
Ω
9
INV
60
kΩ
input
reference
voltage
GND1GND2V
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
27
power
ground
(substrate)
5
P
6
MGL491
Fig.1 Block diagram.
2004 Jan 284
OUT2
Philips SemiconductorsProduct specification
22 W BTL or 2 × 11 W
TDA1519C
stereo power amplifier
PINNING
PIN
SYMBOL
TDA1519C;
TDA1519CSP
TDA1519CTDTDA1519CTH
NINV11919non-inverting input
GND122020ground 1 (signal)
RR311supply voltage ripple rejection
OUT1433output 1
GND2555ground 2 (substrate)
OUT2688output 2
V
P
71010positive supply voltage
M/SS81111mute/standby switch input
INV91212inverting 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.2Pin 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.3Pin configuration
TDA1519CTD.
MGL937
GND1
20
GND1RR
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
NINVn.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
INVn.c.
M/SSV
TDA1519CTH
15
14
13
12
11
001aaa348
1
2
3
4
5
6
7
8
9
10
P
Fig.4Pin configuration
TDA1519CTH.
2004 Jan 285
Philips SemiconductorsProduct 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).
SYMBOLPARAMETERCONDITIONSMIN.MAX.UNIT
V
V
V
E
I
OSM
I
ORM
P
T
T
P
sc
rp
o
tot
j
stg
supply voltageoperating−17.5V
AC and DC short-circuit-safe voltage−17.5V
reverse polarity voltage−6V
energy handling capability at outputsVP=0V−200mJ
non-repetitive peak output current−6A
repetitive peak output current−4A
total power dissipationsee Fig.5−25W
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−30V
load dump protected;
−45V
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
−25050150
(1)
(2)
(3)
100
T
Fig.5 Power derating curve for TDA1519C.
amb
MGL492
(°C)
2004 Jan 286
Philips SemiconductorsProduct specification
22 W BTL or 2 × 11 W
TDA1519C
stereo power amplifier
THERMAL CHARACTERISTICS
SYMBOLPARAMETERCONDITIONSVALUEUNIT
R
th(j-a)
R
th(j-c)
DC CHARACTERISTICS
VP= 14.4 V; T
SYMBOLPARAMETERCONDITIONSMIN.TYP.MAX.UNIT
Supply
V
P
I
q(tot)
V
O
∆VOODC output offset voltage−−250mV
Mute/standby switch
V
sw(on)
V
mute
V
stb
Mute/standby condition
V
o
∆VOODC output offset voltagemute mode−−250mV
I
stb
I
sw(on)
thermal resistance from junction to ambient;
in free air40K/W
TDA1519C, TDA1519CTH and TDA1519CTD
thermal resistance from junction to case;
3K/W
TDA1519C, TDA1519CTH and TDA1519CTD
=25°C; measured in circuit of Fig.6; unless otherwise specified.
amb
supply voltagenote 16.014.417.5V
total quiescent current−4080mA
DC output voltagenote 2−6.95−V
switch-on voltage level8.5−−V
mute voltage level3.3−6.4V
standby voltage level0−2V