PHILIPS TDA1558Q

INTEGRATED CIRCUITS
DATA SHEET
TDA1558Q
2 x 22 W or 4 x 11 W single-ended
car radio power amplifier
Product specification
File under Integrated Circuits, IC01
May 1992
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
FEATURES
• Capability to handle high energy on outputs (VP = 0)
• Requires very few external components
• Protected against electrostatic discharge
• Flexibility in use Quad single-ended or stereo BTL
• No switch-on/switch-off plop
• High output power
• Flexible leads
• Low offset voltage at output (important for BTL)
• Low thermal resistance
• Fixed gain
• Identical inputs (inverting and non-inverting).
• Good ripple rejection
• Mute/stand-by switch
GENERAL DESCRIPTION
• Load dump protection
The TDA1558Q is a monolithic integrated class-B output
amplifier in a 17-lead single-in-line (SIL) plastic power
package. The device contains 4 x 11 W single-ended or
2 x 22 W BTL amplifiers and has been primarily developed
for car radio applications.
• AC and DC short-circuit-safe to ground and VP
• Thermally protected
• Reverse polarity safe
QUICK REFERENCE DATA
SYMBOL
PARAMETER
VP
positive supply voltage range
IORM
CONDITIONS
MIN.
operating
TYP.
MAX.
UNIT
6.0
14.4
18
V
repetitive peak output current
−
−
4
A
Itot
total quiescent current
−
80
−
mA
Isb
stand-by current
−
0.1
100
µA
Stereo BTL application
THD = 10%; 4 Ω
PO
output power
SVRR
supply voltage ripple rejection
Vno
noise output voltage
RS = 0
−
22
−
W
45
−
−
dB
−
200
−
µV
|ZI|
input impedance
25
−
−
kΩ
|∆Vos|
DC output offset voltage
−
−
250
mV
Gv
closed loop voltage gain
45
46
47
dB
THD = 10%; 4 Ω
−
6
−
W
THD = 10%; 2 Ω
−
11
−
W
44
−
−
dB
Quad single-ended application
output power
PO
SVRR
supply voltage ripple rejection
Vno
noise output voltage
−
150
−
µV
|ZI|
input impedance
50
−
−
kΩ
Gv
closed loop voltage gain
39
40
41
dB
RS = 0
ORDERING INFORMATION
PACKAGE
EXTENDED TYPE
NUMBER
PINS
PIN POSITION
MATERIAL
CODE
TDA1558Q
17
DIL
plastic
SOT243R(1)
Note
1. SOT243-1; 1996 August 21.
May 1992
2
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
VP
handbook, full pagewidth
input 1
5
1
mute switch
13
CM
60 kΩ
6
VA
output 1
183 Ω
mute switch
CM
60 kΩ
input 2
2
8
VA
output 2
183 Ω
14
stand-by
switch
supply voltage
ripple rejection
4
mute/stand-by
TDA1558Q
15 kΩ
x1
mute
switch
15 kΩ
input 3
17
mute
switch
CM
60 kΩ
12
VA
output 3
183 Ω
mute
switch
CM
60 kΩ
input 4
internal
reference
voltage
16
10
VA
output 4
183 Ω
15
reference
voltage
3
signal ground
11
9
not connected
Fig.1 Block diagram.
May 1992
3
7
power ground
MCD328 - 1
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
PINNING
SYMBOL
PIN
DESCRIPTION
−INV1
1
non-inverting input 1
INV2
2
inverting input 2
GND
3
ground (signal)
SVRR
4
supply voltage ripple rejection
VP1
5
supply voltage
OUT1
6
output 1
GND1
7
power ground 1
OUT2
8
n.c.
handbook, halfpage
– INV1
1
INV2
2
GND
3
SVRR
4
VP1
5
output 2
OUT1
6
9
not connected
GND1
7
OUT4
10
output 4
OUT2
8
GND2
11
power ground 2
n.c.
9
OUT3
12
output 3
VP2
13
supply voltage
M/SS
14
mute/stand-by switch
GND2 11
Vref
15
internal reference voltage
OUT3 12
INV3
16
inverting input 3
−INV4
17
non-inverting input 4
OUT4 10
VP2 13
M / SS 14
Vref 15
FUNCTIONAL DESCRIPTION
INV3 16
The TDA1558Q contains four identical amplifiers with
differential input stages (two inverting and two
non-inverting), and can be used for single-ended or BTL
applications. The gain of each amplifier is fixed at 40 dB
(46 dB in BTL). Special features of this device are:
– INV4 17
MCD325 - 1
Fig.2 Pin configuration.
a. mute/stand-by switch
low stand-by current (< 100 µA)
low mute/stand-by switching current (low cost supply
switch)
mute facility.
b. the harmonic distortion at low frequencies can be
decreased by connecting two diodes at pin 15 to ground or
a zener diode of 1.5 V.
May 1992
TDA1558Q
4
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
LIMITING VALUES
In accordance with the Absolute maximum System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
positive supply voltage
VP
operating
−
18
V
non-operating
−
30
V
load dump protected; during 50 −
ms; rise time ≥ 2.5 ms
45
V
VPSC
AC and DC short-circuit safe voltage
−
18
V
VPR
reverse polarity
−
6
V
−
200
mJ
IOSM
non-repetitive peak output current
−
6
A
IORM
repetitive peak output current
−
4
A
Ptot
total power dissipation
−
60
W
Tstg
storage temperature range
−55
+150
°C
Tj
junction temperature
−
+150
°C
VP = 0
energy handling capability at outputs
THERMAL RESISTANCE
SYMBOL
PARAMETER
THERMAL RESISTANCE
Rth vj-a
from virtual junction to ambient in free air
40 K/W
Rth vj-c
from virtual junction to case (see Fig.3)
1.5 K/W
handbook, halfpage
output 1
4.0 K/W
virtual junction
output 2
output 3
4.0 K/W
4.0 K/W
output 4
4.0 K/W
0.8 K/W
0.8 K/W
MBC041
0.1 K/W
case
Fig.3 Equivalent thermal resistance network.
May 1992
5
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
DC CHARACTERISTICS
VP = 14.4 V, Tamb = 25 °C, unless otherwise specified. See note 1.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VP
positive supply voltage range
IP
quiescent current
VO
DC output voltage
|∆Vos|
DC output offset voltage
note 2
note 3
6.0
14.4
18
V
−
80
160
mA
−
6.9
−
V
−
−
250
mV
8.5
−
−
V
3.3
−
6.4
V
Mute/stand-by switch
VON
switch-on voltage level
MUTE CONDITION
Vmute
mute voltage
VO
output signal in mute position
VI = 1 V (max); f = 1 kHz
−
−
20
mV
|∆Vos|
DC output offset voltage
between pins 6-8 and pins
−
−
250
mV
10-12
STAND-BY CONDITION
Vsb
stand-by voltage
0
−
2
V
Isb
DC current in stand-by condition
−
−
100
µA
Isw
switch-on current
−
12
40
µA
AC CHARACTERISTICS
VP = 14.4 V, RL = 4 Ω, f = 1 kHz, Tamb = 25 °C, unless otherwise specified. See note 1.
SYMBOL
PO
PARAMETER
output power
CONDITIONS
MIN.
TYP.
MAX.
UNIT
THD = 0.5%
15
17
−
W
THD = 10%
20
22
−
W
VP = 13.2 V; THD = 0.5%
−
12
−
W
VP = 13.2 V; THD = 10%
−
17
−
W
THD
total harmonic distortion
PO = 1 W
−
0.1
−
%
B
power bandwidth
THD = 0.5%; PO = −1 dB
−
20 to
−
Hz
with respect to 15 W
15 000
flow
low frequency roll-off
−1 dB; note 4
−
45
−
Hz
fhigh
high frequency roll-off
−1 dB
20
−
−
kHz
Gv
closed loop voltage gain
45
46
47
dB
SVRR
supply voltage ripple rejection
ON; note 5
45
−
−
dB
MUTE; note 5
45
−
−
dB
stand-by; note 5
80
−
−
dB
May 1992
6
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
SYMBOL
PARAMETER
|ZI|
input impedance
Vno
noise output voltage
α
channel separation
|∆Gv|
channel unbalance
TDA1558Q
CONDITIONS
MIN.
TYP.
MAX.
UNIT
25
30
38
kΩ
ON; RS = 0; note 6
−
200
300
µV
RS = 10 kΩ; note 6
−
350
−
µV
MUTE; notes 6 and 7
−
180
−
µV
RS = 10 kΩ
40
−
−
dB
−
−
1
dB
THD = 0.5%
4
5
−
W
THD = 10%
5.5
6
−
W
Quad single-ended application (see Fig.5)
PO
output power
note 8
RL = 2 Ω; THD = 0.5%
7.5
8.5
−
W
RL = 2 Ω; THD = 10%
10
11
−
W
THD
total harmonic distortion
PO = 1 W
−
0.1
−
%
flow
low frequency roll-off
−3 dB; note 4
−
45
−
Hz
fhigh
high frequency roll-off
−1 dB
20
−
−
kHz
Gv
closed loop voltage gain
39
40
41
dB
SVRR
supply voltage ripple rejection
ON
44
−
−
dB
MUTE
44
−
−
dB
note 5
stand-by
|ZI|
input impedance
Vno
noise output voltage
α
channel separation
|∆Gv|
channel unbalance
80
−
−
dB
50
60
75
kΩ
ON; RS = 0; note 6
−
150
230
µV
RS = 10 kΩ; note 6
−
250
−
µV
MUTE; notes 6 and 7
−
120
−
µV
RS = 10 kΩ
40
−
−
dB
−
−
1
dB
Notes to the characteristics
1. All characteristics are measured using the circuit shown in Fig.4
2. The circuit is DC adjusted at VP = 6 to 18 V and AC operating at VP = 8.5 to 18 V.
3. At 18 V < VP < 30 V, the DC output voltage ≤ VP/2.
4. Frequency response externally fixed.
5. Ripple rejection measured at the output with a source-impedance of 0 Ω (max. ripple amplitude of 2 V) and a
frequency between 100 Hz and 10 kHz.
6. Noise voltage measured in a bandwidth of 20 Hz to 20 kHz.
7. Noise output voltage independent of RS (Vin = 0).
8. Output power is measured directly at the output pins of the IC.
May 1992
7
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
mute / stand-by
switch
+ VP
handbook, full pagewidth
100 nF
14
15
220 nF
input 1
5
2200 µF
13
1
6
R L= 4 Ω
60 kΩ
8
input 2
ground
(signal)
2
3
60 kΩ
TDA1558Q
4
1
2
220 nF
input 3
reference
voltage
VP
60 kΩ
17
12
R L= 4 Ω
60 kΩ
10
input 4
16
9
7
11
not
connected
power ground
(substrate)
Fig.4 Stereo BTL application.
May 1992
8
MCD327 - 1
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
mute / stand-by
switch
VP
reference
voltage
handbook, full pagewidth
2200 µF
100 nF
14
15
220 nF
input 1
5
+ 14.4 V
13
1
output 1
6
1000 µF
RL
60 kΩ
220 nF
input 2
output 2
8
2
1000 µF
ground
(signal)
100 µF
220 nF
input 3
3
60 kΩ
RL
TDA1558Q
reference
voltage
4 VP
2
60 kΩ
17
output 3
12
1000 µF
RL
60 kΩ
220 nF
input 4
output 4
10
16
1000 µF
9
7
not
connected
11
power ground
(substrate)
Fig.5 Quad single-ended application.
May 1992
9
RL
MCD326 - 1
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
PACKAGE OUTLINE
DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
SOT243-1
non-concave
Dh
x
D
Eh
view B: mounting base side
d
A2
B
j
E
A
L3
L
Q
c
1
17
e1
Z
bp
e
e2
m
w M
0
5
v M
10 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
A2
bp
c
D (1)
d
Dh
E (1)
e
mm
17.0
15.5
4.6
4.2
0.75
0.60
0.48
0.38
24.0
23.6
20.0
19.6
10
12.2
11.8
2.54
e1
e2
1.27 5.08
Eh
j
L
L3
m
Q
v
w
x
Z (1)
6
3.4
3.1
12.4
11.0
2.4
1.6
4.3
2.1
1.8
0.8
0.4
0.03
2.00
1.45
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
REFERENCES
IEC
JEDEC
EIAJ
ISSUE DATE
92-11-17
95-03-11
SOT243-1
May 1992
EUROPEAN
PROJECTION
10
Philips Semiconductors
Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
The device may be mounted up to the seating plane, but
the temperature of the plastic body must not exceed the
specified maximum storage temperature (Tstg max). If the
printed-circuit board has been pre-heated, forced cooling
may be necessary immediately after soldering to keep the
temperature within the permissible limit.
SOLDERING
Introduction
There is no soldering method that is ideal for all IC
packages. Wave soldering is often preferred when
through-hole and surface mounted components are mixed
on one printed-circuit board. However, wave soldering is
not always suitable for surface mounted ICs, or for
printed-circuits with high population densities. In these
situations reflow soldering is often used.
Repairing soldered joints
Apply a low voltage soldering iron (less than 24 V) to the
lead(s) of the package, below the seating plane or not
more than 2 mm above it. If the temperature of the
soldering iron bit is less than 300 °C it may remain in
contact for up to 10 seconds. If the bit temperature is
between 300 and 400 °C, contact may be up to 5 seconds.
This text gives a very brief insight to a complex technology.
A more in-depth account of soldering ICs can be found in
our “IC Package Databook” (order code 9398 652 90011).
Soldering by dipping or by wave
The maximum permissible temperature of the solder is
260 °C; solder at this temperature must not be in contact
with the joint for more than 5 seconds. The total contact
time of successive solder waves must not exceed
5 seconds.
DEFINITIONS
Data sheet status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
May 1992
11