Datasheet tda1558 DATASHEETS (Philips)

INTEGRATED CIRCUITS

DATA SH EET

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

TDA1558Q

radio power amplifier

FEATURES

• Requires very few external components

• Flexibility in use Quad single-ended or stereo BTL

• High output power

• Low offset voltage at output (important for BTL)

• Fixed gain

• Capability to handle high energy on outputs (V

• Protected against electrostatic discharge

• No switch-on/switch-off plop

• Flexible leads

• Low thermal resistance

• Identical inputs (inverting and non-inverting).

• Good ripple rejection

• Mute/stand-by switch

• Load dump protection

• AC and DC short-circuit-safe to ground and V

• Thermally protected

• Reverse polarity safe

P

GENERAL DESCRIPTION

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.

QUICK REFERENCE DATA

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

V

P

I

ORM

I

tot

I

sb

positive supply voltage range operating 6.0 14.4 18 V
repetitive peak output current −−4A
total quiescent current − 80 − mA
stand-by current − 0.1 100 µA

Stereo BTL application

P

O

output power THD = 10%; 4 Ω−22 − W
SVRR supply voltage ripple rejection 45 −−dB
V

no

| input impedance 25 −−kΩ

|Z

I

|∆V

os

G

v

noise output voltage RS = 0 − 200 −µV

| DC output offset voltage −−250 mV

closed loop voltage gain 45 46 47 dB

Quad single-ended application

P

O

output power THD = 10%; 4 Ω−6−W

THD = 10%; 2 Ω−11 − W
SVRR supply voltage ripple rejection 44 −−dB
V

no

| input impedance 50 −−kΩ

|Z

I

G

v

noise output voltage RS = 0 − 150 −µV

closed loop voltage gain 39 40 41 dB

= 0)

P

ORDERING INFORMATION

EXTENDED TYPE

NUMBER

PINS PIN POSITION MATERIAL CODE

TDA1558Q 17 DIL plastic SOT243R

Note

1. SOT243-1; 1996 August 21.

May 1992 2

PACKAGE

(1)

Philips Semiconductors Product specification

2 x 22 W or 4 x 11 W single-ended car
radio power amplifier

handbook, full pagewidth

input 1

input 2

1

60 kΩ

183 Ω

60 kΩ

2

183 Ω

stand-by

switch

mute switch

VA

mute switch

VA

CM

CM

V

P

513

6

8

14

TDA1558Q

output 1

output 2

mute/stand-by

supply voltage
ripple rejection

input 3

input 4

internal

reference

voltage

4

17

16

15

3

signal ground

reference
voltage

x1

60 kΩ

183 Ω

60 kΩ

183 Ω

15 kΩ

15 kΩ

mute 

switch

VA

mute 

switch

VA

not connected

CM

CM

9

Fig.1 Block diagram.

mute
switch

TDA1558Q

11

power ground

12

output 3

10

output 4

7

MCD328 - 1

May 1992 3

Philips Semiconductors Product specification

2 x 22 W or 4 x 11 W single-ended car
radio power amplifier

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
V

P1

OUT1 6 output 1
GND1 7 power ground 1
OUT2 8 output 2
n.c. 9 not connected
OUT4 10 output 4
GND2 11 power ground 2
OUT3 12 output 3
V

P2

M/SS 14 mute/stand-by switch
V

ref

INV3 16 inverting input 3

−INV4 17 non-inverting input 4

FUNCTIONAL DESCRIPTION

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:

a. mute/stand-by switch

low stand-by current (< 100 µA)
low mute/stand-by switching current (low cost supply

switch)
mute facility.

5 supply voltage

13 supply voltage

15 internal reference voltage

handbook, halfpage

1

– INV1

2

INV2

3

GND

SVRR

4

V

5

P1

OUT1

6

GND1

7

OUT2

8

P2

ref

TDA1558Q

9
10
11
12
13
14
15
16
17

MCD325 - 1

n.c.

OUT4

GND2

OUT3

V

M / SS

V

INV3

– INV4

Fig.2 Pin configuration.

TDA1558Q

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 4

Philips Semiconductors Product specification

2 x 22 W or 4 x 11 W single-ended car

TDA1558Q

radio power amplifier

LIMITING VALUES

In accordance with the Absolute maximum System (IEC 134).

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

V

P

V

PSC

V

PR

I

OSM

I

ORM

P

tot

T

stg

T

j

positive supply voltage

operating − 18 V
non-operating − 30 V
load dump protected; during 50

− 45 V

ms; rise time ≥ 2.5 ms
AC and DC short-circuit safe voltage − 18 V
reverse polarity − 6V
energy handling capability at outputs V

= 0 − 200 mJ

P

non-repetitive peak output current − 6A
repetitive peak output current − 4A
total power dissipation − 60 W
storage temperature range −55 +150 °C
junction temperature −+150 °C

THERMAL RESISTANCE

SYMBOL PARAMETER THERMAL RESISTANCE

R

th vj-a

R

th vj-c

handbook, halfpage

output 1 output 2

4.0 K/W

0.8 K/W

from virtual junction to ambient in free air 40 K/W
from virtual junction to case (see Fig.3) 1.5 K/W

virtual junction

output 3 output 4

4.0 K/W

0.1 K/W

4.0 K/W

0.8 K/W

4.0 K/W

MBC041

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

TDA1558Q

radio power amplifier

DC CHARACTERISTICS

= 14.4 V, T

V

P

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Supply

V

P

I

P

V

O

| DC output offset voltage −−250 mV

|∆V

os

Mute/stand-by switch

V

ON

MUTE CONDITION
V

mute

V

O

| DC output offset voltage between pins 6-8 and pins −−250 mV

|∆V

os

TAND-BY CONDITION

S
V

sb

I

sb

I

sw

= 25 °C, unless otherwise specified. See note 1.

amb

positive supply voltage range note 2 6.0 14.4 18 V
quiescent current − 80 160 mA
DC output voltage note 3 − 6.9 − V

switch-on voltage level 8.5 −−V

mute voltage 3.3 − 6.4 V
output signal in mute position VI = 1 V (max); f = 1 kHz −−20 mV

10-12

stand-by voltage 0 − 2V
DC current in stand-by condition −−100 µA
switch-on current − 12 40 µA

AC CHARACTERISTICS

= 14.4 V, RL = 4 Ω, f = 1 kHz, T

V

P

= 25 °C, unless otherwise specified. See note 1.

amb

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

P

O

output power THD = 0.5% 15 17 − W

THD = 10% 20 22 − W

= 13.2 V; THD = 0.5% − 12 − W

V

P

= 13.2 V; THD = 10% − 17 − W

V

P

THD total harmonic distortion P
B power bandwidth THD = 0.5%; P

= 1 W − 0.1 − %

O

= −1 dB − 20 to − Hz

O

with respect to 15 W 15 000

f

low

f

high

G

v

low frequency roll-off −1 dB; note 4 − 45 − Hz
high frequency roll-off −1 dB 20 −−kHz
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

TDA1558Q

radio power amplifier

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

|Z

| input impedance 25 30 38 kΩ

I

V

no

α channel separation R
|∆G

v

Quad single-ended application (see Fig.5)
P

O

THD total harmonic distortion P
f

low

f

high

G

v

SVRR supply voltage ripple rejection note 5

| input impedance 50 60 75 kΩ

|Z

I

V

no

α channel separation R
|∆G

v

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.

noise output voltage

ON; R
R

= 0; note 6 − 200 300 µV

S

= 10 kΩ; note 6 − 350 −µV

S

MUTE; notes 6 and 7 − 180 −µV

= 10 kΩ 40 −−dB

S

| channel unbalance −− 1dB

output power note 8

THD = 0.5% 4 5 − W
THD = 10% 5.5 6 − W

= 2 Ω; THD = 0.5% 7.5 8.5 − W

R

L

= 2 Ω; THD = 10% 10 11 − W

R

L

= 1 W − 0.1 − %

O

low frequency roll-off −3 dB; note 4 − 45 − Hz
high frequency roll-off −1 dB 20 −−kHz
closed loop voltage gain 39 40 41 dB

ON 44 −−dB
MUTE 44 −−dB
stand-by 80 −−dB

noise output voltage

ON; R
R

= 0; note 6 − 150 230 µV

S

= 10 kΩ; note 6 − 250 −µV

S

MUTE; notes 6 and 7 − 120 −µV

= 10 kΩ 40 −−dB

S

| channel unbalance −− 1dB

May 1992 7

Philips Semiconductors Product specification

2 x 22 W or 4 x 11 W single-ended car
radio power amplifier

mute / stand-by

handbook, full pagewidth

15

220 nF

input 1

1

60 kΩ

switch

14 5 13

+ V

100 nF 2200 µF

6

R = 4 Ω

L

TDA1558Q

P

input 3

input 2

ground
(signal)

220 nF

input 4

2

3

4

1

V

2

P

17

16

not

connected

60 kΩ

9

60 kΩ

60 kΩ

TDA1558Q

reference

voltage

711

power ground

(substrate)

8

12

R = 4 Ω

L

10

MCD327 - 1

Fig.4 Stereo BTL application.

May 1992 8

Philips Semiconductors Product specification

2 x 22 W or 4 x 11 W single-ended car
radio power amplifier

mute / stand-by

handbook, full pagewidth

input 1

input 2

220 nF

220 nF

ground
(signal)

reference

voltage

15

1

60 kΩ

2

3

60 kΩ

switch

14 5 13

TDA1558Q

100 nF

6

8

V

P

1000 µF

1000 µF

2200 µF

output 1

output 2

+ 14.4 V

R

L

R

L

TDA1558Q

input 3

input 4

100 µF

220 nF

220 nF

V

4

2

17

16

connected

reference

P

60 kΩ

60 kΩ

9

not

voltage

12

10

711

power ground

(substrate)

1000 µF

1000 µF

output 3

output 4

MCD326 - 1

R

L

R

L

Fig.5 Quad single-ended application.

May 1992 9

Philips Semiconductors Product specification

2 x 22 W or 4 x 11 W single-ended car
radio power amplifier

PACKAGE OUTLINE

DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)

non-concave

D

d

x

E

h

D

h

view B: mounting base side

A

2

TDA1558Q

SOT243-1

117

e

Z

DIMENSIONS (mm are the original dimensions)

UNIT A e

mm

A2bpcD

17.0

4.6

4.2

0.75

0.60

15.5

0.48

0.38

1

e

(1)

deD

24.0

20.0

23.6

19.6

w M

b

p

(1)

E

h

12.2

10 2.54

11.8

0 5 10 mm

B

j

L

3

scale

1.27

L

E

e

1

2

h

6

5.08

Q

LL3m

3.4

12.4

3.1

11.0

c

2.4

1.6

e

4.3

m

E

A

2.1

1.8

v M

(1)

v

Qj

0.8

0.4w0.03

Z

x

2.00

1.45

2

Note

1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.

OUTLINE
VERSION

SOT243-1

IEC JEDEC EIAJ

REFERENCES

May 1992 10

EUROPEAN

PROJECTION

ISSUE DATE

92-11-17
95-03-11

Philips Semiconductors Product specification

2 x 22 W or 4 x 11 W single-ended car
radio power amplifier

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.

This text gives a very brief insight to a complex technology.
A more in-depth account of soldering ICs can be found in

“IC Package Databook”

our

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.

(order code 9398 652 90011).

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 (T
printed-circuit board has been pre-heated, forced cooling
may be necessary immediately after soldering to keep the
temperature within the permissible limit.

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.

stg max

). If the

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