Datasheet TDA1593, TDA1593T Datasheet (Philips)

INTEGRATED CIRCUITS

DATA SH EET

TDA1593

IF amplifier/demodulator for
FM car radio receivers

Product specification
Supersedes data of 1995 May 29
File under Integrated Circuits, IC01

1996 Oct 10

Philips Semiconductors Product specification

IF amplifier/demodulator for

TDA1593

FM car radio receivers

FEATURES

• Balanced limiting amplifier

• Balanced coincidence demodulator

• Two open-collector stop pulse outputs for

microcomputer tuning control

• Simulated behaviour of ratio detector (internal field
strength and detuning dependent voltage for dynamic
AF signal muting)

• Mono/stereo blend field strength indication control
voltage

• AFC output

• Internal compensation of AF signal total harmonic

distortion (THD)

• Built-in hum and ripple rejection circuits.

QUICK REFERENCE DATA

SYMBOL PARAMETER MIN. TYP. MAX. UNIT

V

P

I

P

V

iIF

V

oAF

S/N signal-to-noise ratio (f
THD total harmonic distortion (f
T

amb

supply voltage (pin 1) 7.5 8.5 12 V
supply current (l2=0) − 20 26 mA
IF input sensitivity for limiting on pin 20 (RMS value) 14 22 35 µV
AF output signal on pin 4 (RMS value) 180 200 220 mV

= 400 Hz; ∆f=±75 kHz) − 82 − dB

m

= 1 kHz; ∆f=±75 kHz) − 0.2 0.6 %

m

operating ambient temperature −40 − +85 °C

GENERAL DESCRIPTION

The TDA1593 provides IF amplification, symmetrical
quadrature demodulation and level detection for quality
FM car radio receivers and is suitable for mono and stereo
reception. It may also be applied to common front ends,
stereo decoders and AM receivers circuits.

All pin numbers mentioned in this data sheet refer to the
SO-version (TDA1593T) unless otherwise specified.

ORDERING INFORMATION

TYPE

NUMBER

NAME DESCRIPTION VERSION

PACKAGE

TDA1593 DIP18 plastic dual in-line package; 18 leads (300 mil) SOT102-1
TDA1593T SO20 plastic small outline package; 20 leads; body width 7.5 mm SOT163-1

1996 Oct 10 2

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

BLOCK DIAGRAM

5 V

25 kΩ

STOP 1

25 kΩ

STOP 0

16 15 14

47 nF

n.c.
12

100

DEMI2
11

pF

TDA1593

DDVWLVLVA ULV V

n.c.

V

ref

oAF

MBE512

100 nF

information

weighted level

MPX signal

=19

3.3 

kΩ

DEMI1
10

L

Q

9 n.c.

86754321

TDA1593T

int

V

offset

V

x2

DETUNE

int

V

ref

V

(1)

13

int

V

DETECTOR

HP

FILTER

LP

FILTER

50 kHz

1 MHz

ref

MUTE

25 kΩ

THD

V

ATTENUATOR

COMPENSATION

Fig.1 Block diagram and application circuit.

QUADRATURE

17

9 pF

25 kΩ

18

22 nF

LFB2 LFB1 GND TSW MUTE ST0 ST1

22 nF

19

LEVEL

iIF

20

V

DETECTOR

330 Ω

int

V

25

kΩ

DEMODULATOR

int

V

40 kΩ

LIMITING

AMPLIFIER

9 pF

40

kΩ

VOLTAGE

STABILIZER

information

unweighted level

7.5 kΩ

ref

optional level shift

ref

V

V

SFE

input

FM-IF

1996 Oct 10 3

p ( 8.5 V)

V

(1) Connecting pin 13 to ground is only allowed to measure the current on pin 16; it is not used in application.

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

PINNING

PIN

SYMBOL

V

P

LVA 2 2 level adjustment for stop condition
ULV 3 3 unweighted level output
V

oAF

V

ref

WLV 6 6 weighted level output
n.c. 7 7 not connected
DDV 8 8 detune detector voltage
n.c. − 9 not connected
DEMI1 9 10 demodulator input 1
DEMI2 10 11 demodulator input 2
n.c. − 12 not connected
TSW 11 13 tau switch input
ST1 12 14 STOP-1, stop pulse output 1
ST0 13 15 STOP-0, stop pulse output 0
MUTE 14 16 muting voltage
GND 15 17 ground (0 V)
LFB1 16 18 IF limiter feedback 1
LFB2 17 19 IF limiter feedback 2
V

iIF

SOT102-1

DIP18

1 1 supply voltage (+8.5 V)

4 4 audio frequency output (MPX signal)
5 5 reference voltage output

18 20 IF signal input

SOT163-1

SO20

DESCRIPTION

TDA1593

1996 Oct 10 4

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

V

1

P

LVA

2

ULV

3

V

4

oAF
V

5

ref

WLV

n.c.

DDV

DEMI1 DEMI2

TDA1593

6
7
8
9

MBE513

V

18

iIF

17

LFB2

16

LFB1

15

GND

14

MUTE

13

ST0

12

ST1

11

TSW

10

TDA1593

V

1

P

LVA

2

ULV

3

V

4

oAF
V

5

ref

TDA1593T

6

WLV

7

n.c.

8

DDV

n.c. n.c.

9

10

DEMI1 DEMI2

MBE514

V

20

iIF

19

LFB2

18

LFB1
GND

17
16

MUTE

15

ST0

14

ST1

13

TSW
12
11

Fig.2 Pin configuration for DIP-version.

FUNCTIONAL DESCRIPTION

The limiter amplifier has five stages of IF amplification
using balanced differential limiter amplifiers with emitter
follower coupling.

Decoupling of the stages from the supply voltage line and
an internal high-ohmic DC feedback loop give a very stable
IF performance. The amplifier gain is virtually independent
of changes in temperature.

The FM demodulator is fully balanced and compromises
two cross-coupled differential amplifiers.

The quadrature detection of the FM signal is performed by
direct feeding of one differential amplifier from the limiter
amplifier output, and the other via an external 90 degrees
phase shifting network. The demodulator has a good
stability and a small zero-cross-over shift. The bandwidth
of the demodulator output is restricted by an internal
low-pass filter to approximately 1 MHz. Non-linearities,
which are introduced by demodulation, are compensated
by the THD compensation circuit. For this reason, the
demodulator resonance circuit (between pins 10 and 11)

Fig.3 Pin configuration for SO-version.

must have a loaded Q-factor of 19. Consequently, there is
no need for the demodulator tuned circuit to be adjusted
for minimum distortion. Adjustment criterion is a
symmetrical stop pulse. The control voltage for the mute
attenuator (pin 16) is derived from the values of the level
detector and the detuning detector output signals.
The mute attenuator has a fast attack and a slow decay
determined by the capacitor on pin 16. The AF signal is fed
via the mute attenuator to the output (pin 4). A weighted
control voltage (pin 6) is obtained from the mute attenuator
control voltage via a buffer amplifier that introduces an
additional voltage shift and gain.

The level detector generates a voltage output signal
proportional to the amplitude of the input signal.
The unweighted level detector output signal is available.
The open-collector tuning stop output voltages STOP-0
and STOP-1 (pins 15 and 14) are derived from the
detuning and the input signal level. The pins 14 and 15
may be tied together, if only one tuning-stop output is
required.

1996 Oct 10 5

Philips Semiconductors Product specification

IF amplifier/demodulator for

TDA1593

FM car radio receivers

LIMITING VALUES
TDA1593T pinning

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL PARAMETER MIN. MAX. UNIT

V

P

V

n

V

13

I

14, 15

P

tot

T

stg

T

amb

V

es

Note

1. Equivalent to discharging a 100 pF capacitor through a 1.5 kΩ series resistor.

supply voltage (pin 1) −0.3 +13 V
voltage at pins 2, 4, 5, 6, 10, 11and 16 −0.3 +10 V
voltage at pins 3, 8, 14, 15, 18, 19 and 20 −0.3 V

P

voltage on pin 13 − 6V
current at pins 14 and 15 − 2mA
total power dissipation − 360 mW
storage temperature −55 +150 °C
operating ambient temperature −40 +85 °C
electrostatic handling; note 1

all pins except pin 5 −2000 +2000 V
pin 5 −2000 +800 V

V

THERMAL CHARACTERISTICS

SYMBOL PARAMETER VALUE UNIT

R

th j-a

thermal resistance from junction to ambient in free air

SOT102-1 80 K/W
SOT163-1 90 K/W

1996 Oct 10 6

Philips Semiconductors Product specification

IF amplifier/demodulator for

TDA1593

FM car radio receivers

CHARACTERISTICS

VP= 8.5 V; T
de-emphasis of 50 µs; tuned circuit at pins 10 and 1 1 aligned for symmetrical stop pulses; measurements taken in Fig.4
unless otherwise specified.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MIN. UNIT

V

P

I

P

IF amplifier and demodulator

Z

i

C

i

AF output (pin 4)

R

o

V

4

PSRR power supply ripple rejection

Tuning stop detector

∆f

STOP-0

∆f

STOP-1

V

20

V

14, 15

Reference voltage source (pin 5)

V

ref

R

5

TC temperature coefficient − 3.3 − mV/K

= +25 °C; fIF= 10.7 MHz; deviation ±22.5 kHz with fm= 400 Hz; Vi= 10 mV (RMS) at pin 20;

amb

supply voltage (pin 1) 7.5 8.5 12 V
supply current I2=0 − 20 26 mA

demodulator input impedance

25 40 55 kΩ

between pins 10 and 11
demodulator input capacitance

− 6 − pF

between pins 10 and 11

output resistance − 400 −Ω
DC output level V

(pin 4)

detuning frequency for STOP-0
(pin 15)

detuning frequency for STOP-1
(pin 14)

dependency on input voltage for
STOP-0 and STOP-1
(RMS value)

output voltage I

≤ 5 µV (RMS) on pin 20 2.75 3.1 3.45 V

iIF

f = 1000 Hz;

= 50 mV (RMS)

V

ripple

33 36 − dB

see Fig.9

≥ 3.5 V −−+14.0 kHz

V

15

≤ 0.3 V +22.0 −−kHz

V

15

see Fig.8

≥ 3.5 V −−−14.0 kHz

V

14

≤ 0.3 V −22.0 −−kHz

V

14

see Fig.7

≥ 3.5 V 250 −−µV

V

14, 15

≤ 0.3 V −−50 µV

V

14, 15

=1mA −−0.3 V

14, 15

reference output voltage I5= −1 mA 3.3 3.7 4.1 V
output resistance I5= −1mA − 40 80 Ω

External muting

V

16

S steepness of control voltage

muting voltage at I2=0 V20≤ 5 µV (RMS); see Fig.10 1.45 1.75 2.05 V

= 1 mV (RMS) 3.0 3.45 3.9 V

V

20

slope: 100 µV ≤ V20≤ 100 mV;
20 ∆log V




---------------------

∆ V20log



∆V

20

16

1996 Oct 10 7

− 0.85 − V/dec

=20dB

Philips Semiconductors Product specification

IF amplifier/demodulator for

TDA1593

FM car radio receivers

SYMBOL PARAMETER CONDITIONS MIN. TYP. MIN. UNIT

Internal mute α; note 1

α mute voltage V

I

16

current for capacitor (pin 16)

charge current V
discharge current V
charge current V
discharge current V

≥ V

16

ref

= 0.77V

V

16

= 0.55V

V

16

=0V −−8−µA

13

=0V − +120 −µA

13
13=Vref
13=Vref

ref
ref

Level detector

R

6

V

6

output resistance −−500 Ω
output voltage at I2=0 V20≤ 5 µV (RMS); see Fig.11 0.1 − 1.1 V

= 1 mV (RMS) 3.0 − 4.2 V

V

20

±200 kHz detuning 1.2 1.5 1.8 V

∆V

6

output voltage at detuning ±45 kHz detuning −−0.2 V
TC temperature coefficient − 3.3 − mV/K
S steepness of control voltage

slope: 50 µV ≤ V
20 ∆log V




---------------------

∆ V20log



∆V

20

6

20

=20dB

≤ 50 mV;

− 0 − dB

1.5 − 4.5 dB

− 20 − dB

−−100 −µA

− +120 −µA

1.4 1.7 2.0 V/dec

/∆f slope of output voltage at

∆V

6

detuning
S level shift adjustments

range by pin 2 ±∆V
gain −∆V
range by pin 2 ±∆V
gain −∆V

Note

∆V

4FM MUTE– OFF–()

1.

α20

-------------------------------------------------------log=
∆V

4FM MUTE– ON–()

∆f = 125 ±20 kHz − 35 − mV/kHz

6/Vref

/∆V

6
16/Vref

/∆V

16

2

2

0.42 0.5 − V/V

− 1.7 − V/V

0.21 0.25 − V/V

− 0.85 − V/V

1996 Oct 10 8

Philips Semiconductors Product specification

IF amplifier/demodulator for

TDA1593

FM car radio receivers

OPERATING CHARACTERISTICS

VP= 7.5 to 12 V; T
de-emphasis of 50 µs; tuned circuit at pins 10 and 1 1 aligned for symmetrical stop pulses; measurements taken in Fig.4
unless otherwise specified.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MIN. UNIT

IF amplifier and demodulator

V

i

S/N signal-to-noise ratio deviation ±75 kHz;

V

o

THD total harmonic distortion deviation ±75 kHz;

α

AM

Tuning stop detector

∆f

STOP-0

∆f

STOP-1

V

20

R

8

V

8

= +25 °C; fIF= 10.7 MHz; deviation ±22.5 kHz with fm= 400 Hz; Vi= 10 mV (RMS) at pin 20;

amb

input signal for start of limiting

V16= 4.5 V 14 22 35 µV

(−3 dB) (RMS value; pin 20)
input signal for signal-to-noise ratio

(RMS value)

f = 250 to 15000 Hz;

= 4.5 V

V

16

S/N=26dB − 15 −µV
S/N=46dB − 60 −µV

− 82 − dB

= 400 Hz

f

m

AF output signal (RMS value; pin 4) 180 200 220 mV

= 1 kHz

f

without de-emphasis − 0.2 0.6 %

m

±25 kHz detuning −−1.0 %

AM suppression on pin 4 m = 30%; on pin 20

= 0.3 to 1000 mV (RMS) 43 55 − dB

V

i

= 1 to 300 mV (RMS) 57 65 − dB

V

i

detuning frequency for STOP-0
(pin 15)

detuning frequency for STOP-1
(pin 14)

dependence on input voltage for
STOP-0 and STOP-1 (RMS value)

internal low-pass resistance of

see Fig.9

≥ 3.5 V −−+14.0 kHz

V

15

≤ 0.3 V +22.0 −−kHz

V

15

see Fig.8

≥ 3.5 V −−−14.0 kHz

V

14

≤ 0.3 V −22.0 −−kHz

V

14

see Fig.7

≥ 3.5 V 250 −−µV

V

14, 15

≤ 0.3 V −−50 µV

V

14, 15

12 25 50 kΩ

detune detector
voltage on capacitor Vi≤ 5 µV (RMS) on

− 2.2 − V

input pin 20

Level detector (I

V

6

=0)

2

output voltage V20≤ 5 µV (RMS) 0.1 − 1.1 V

V

Reference voltage source (pin 5)

V

ref

reference output voltage I5= −1 mA 3.3 3.7 4.1 V

1996 Oct 10 9

= 1 mV (RMS) 3.0 − 4.2 V

20

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

R2
50 Ω

20



12

220 kΩ

22 nF

22 nF

19





S1

S2

IF=10.7 MHz

V

p

(

8.5 V)

R1

150 Ω

10 Ω

100 nF

1817

34

10 kΩ

V

mute STOP 0 STOP 1

47
nF



16



15



5 V

27kΩ27

kΩ

14

TDA1593T



4.7 nF

5



S3

6



3.9 kΩ

7



n.c.

level (weighted)
level (unweighted)
V

oAF

V

ref

V

oAF



89

100

nF

(unweighted)

(3.7 V)

(weighted)

220 nF

n.c.

131211



n.c.

TDA1593



100

3.3
kΩ


10



pF

IF

Q

=19

L



MBE511

Fig.4 Test circuit.

1996 Oct 10 10

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

0

V

4

(dB)

−20

−40

−60

−80

−100

−6

10

(1) Audio signal.
(2) Noise.

(1)

(2)

−5

10

TDA1593

MBE519

−4

10

−3

10

−2

10

−1

10

V

i20 (rms)

(V)

1

Fig.5 Audio signal and noise as functions of the input signal V

de-emphasis 50 µs.

0

V

4

(dB)

−20

−40

−60

−80

−100

−6

10

(1) Audio signal.
(2) Spurious AM signal.

(1)

(2)

−5

10

−4

10

−3

10

(pin 20) with ∆f=±22.5 kHz; fm= 1 kHz;

iIF

−2

10

−1

10

V

i20 (rms)

MBE520

(V)

1

Fig.6 Typical AM suppression as a function of the input signal V

AM with fm= 400 Hz; m = 0.3 and 250 to 15000 Hz bandwidth.

1996 Oct 10 11

(pin 20) with ∆f=±22.5 kHz; fm= 1 kHz;

iIF

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

10

V

14,15

(V)

8

6

4

2

0

−6

10

−5

10

TDA1593

MBE521

−4

10

−3

10

−2

10

−1

10

V

i20 (rms)

(V)

1

Fig.7 STOP-0 and STOP-1 output voltage dependent on input signal V

10

V

14
(V)

8

6

4

2

0

–10

–20 +10

0

MBE522

+20 +30–30

detune (kHz)

10

V

15

(V)

8

6

4

2

0

–10

–20 +10

(pin 20).

iIF

0

MBE523

+20 +30–30

detune (kHz)

Fig.8 STOP-1 output voltage dependent on

V

= 10 mV (RMS) (pin 20).

iIF

1996 Oct 10 12

Fig.9 STOP-0 output voltage dependent on

V

= 10 mV (RMS) (pin 20).

iIF

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

10

V

16

(V)

8

6

4

2

0

10

(1) V2=0V.
(2) I2= 0mA.
(3) V2=V

ref

−6

.

−5

10

TDA1593

MBE515

(1)

(2)

(3)

−4

10

−3

10

−2

10

−1

10

V

i20 (rms)

(V)

1

Fig.10 External mute voltage V16 dependent on input signal V

10

V

6

(V)

8

6

4

2

0

10

(1) V2=0V.
(2) I2= 0mA.
(3) V2=V

ref

(pin 20); typical adjusting range.

iIF

MBE516

(1)

(2)

(3)

−6

.

−5

10

−4

10

−3

10

−2

10

−1

10

V

i20 (rms)

(V)

1

Fig.11 Control voltage V6 dependent on input signal V

1996 Oct 10 13

(pin 20); typical adjusting range.

iIF

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

10

V

3

(V)

8

6

4

2

0

10

(1) V2=0V.
(2) I2= 0mA.
(3) V2=V

ref

−6

.

−5

10

TDA1593

MBE517

(1)

(2)

(3)

−4

10

−3

10

−2

10

−1

10

V

i20 (rms)

(V)

1

Fig.12 Level output voltage V3 dependent on input signal V

0.5

THD

(%)

0.4

0.3

0.2

0.1

0

−80 −60 −40 −20 0 +20 +40 +60 +80

(pin 20); typical adjusting range.

iIF

detune (kHz)

MBE518

Fig.13 Total harmonic distortion dependent on detuning; ∆f=±75 kHz; fm= 1 kHz; V

1996 Oct 10 14

=10mV.

iIF

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

PACKAGE OUTLINES

DIP18: plastic dual in-line package; 18 leads (300 mil)

D

seating plane

L

Z

18

e

b

TDA1593

SOT102-1

M

E

A

2

A

A

1

w M

b

1

b

2

10

c

(e )

1

M

H

pin 1 index

1

0 5 10 mm

scale

DIMENSIONS (inch dimensions are derived from the original mm dimensions)

A

A

A

UNIT

max.

mm

inches

Note

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

OUTLINE

VERSION

SOT102-1

12

min.

max.

IEC JEDEC EIAJ

b

1.40

1.14

0.055

0.044

b

1

0.53

0.38

0.021

0.015

b

2

0.32

1.40

0.23

1.14

0.013

0.055

0.009

0.044

REFERENCES

(1) (1)

cD E e M

21.8

21.4

0.86

0.84

9

6.48

6.20

0.26

0.24

E

(1)

Z

L

e

1

M

3.9

8.25

3.4

7.80

0.15

0.32

0.13

0.31

EUROPEAN

PROJECTION

E

9.5

8.3

0.37

0.33

H

0.2542.54 7.62

ISSUE DATE

w

0.010.10 0.30

93-10-14
95-01-23

max.

0.854.7 0.51 3.7

0.0330.19 0.020 0.15

1996 Oct 10 15

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

SO20: plastic small outline package; 20 leads; body width 7.5 mm

D

c

y

Z

20

11

TDA1593

SOT163-1

E

H

E

A

X

v M

A

pin 1 index

1

e

0 5 10 mm

DIMENSIONS (inch dimensions are derived from the original mm dimensions)

mm

A

max.

2.65

0.10

A

1

0.30

0.10

0.012

0.004

A2A

2.45

2.25

0.096

0.089

0.25

0.01

b

p

cD

0.32

0.23

0.013

0.009

3

0.49

0.36

0.019

0.014

UNIT

inches

Note

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

10

w M

b

p

scale

(1)E(1) (1)

13.0

12.6

0.51

0.30

0.49

0.29

eHELLpQ

7.6

1.27

7.4

0.050

10.65

10.00

0.42

0.39

A

2

0.055

A

1.4

Q

1

detail X

1.1

1.1

1.0

0.4

0.043

0.043

0.039

0.016

(A )

L

p

L

0.25

0.01

A

3

θ

0.25 0.1

0.01

0.004

ywv θ

Z

0.9

0.4

0.035

0.016

o

8

o

0

OUTLINE
VERSION

SOT163-1

IEC JEDEC EIAJ

075E04 MS-013AC

REFERENCES

1996 Oct 10 16

EUROPEAN

PROJECTION

ISSUE DATE

92-11-17
95-01-24

Philips Semiconductors Product specification

IF amplifier/demodulator for
FM car radio receivers

SOLDERING
Plastic dual in-line packages

Y DIP OR WAVE

B
The maximum permissible temperature of the solder is

260 °C; this temperature must not be in contact with the
joint for more than 5 s. The total contact time of successive
solder waves must not exceed 5 s.

The device may be mounted up to the seating plane, but
the temperature of the plastic body must not exceed the
specified storage maximum. 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.

EPAIRING SOLDERED JOINTS

R
Apply a low voltage soldering iron below the seating plane

(or not more than 2 mm above it). If its temperature is
below 300 °C, it must not be in contact for more than 10 s;
if between 300 and 400 °C, for not more than 5 s.

Plastic small outline packages

YWAVE

B
During placement and before soldering, the component

must be fixed with a droplet of adhesive. After curing the
adhesive, the component can be soldered. The adhesive
can be applied by screen printing, pin transfer or syringe
dispensing.

TDA1593

Y SOLDER PASTE REFLOW

B
Reflow soldering requires the solder paste (a suspension

of fine solder particles, flux and binding agent) to be
applied to the substrate by screen printing, stencilling or
pressure-syringe dispensing before device placement.

Several techniques exist for reflowing; for example,
thermal conduction by heated belt, infrared, and
vapour-phase reflow. Dwell times vary between 50 and
300 s according to method. Typical reflow temperatures
range from 215 to 250 °C.

Preheating is necessary to dry the paste and evaporate
the binding agent. Preheating duration: 45 min at 45 °C.

EPAIRING SOLDERED JOINTS (BY HAND-HELD SOLDERING

R

IRON OR PULSE

Fix the component by first soldering two, diagonally
opposite, end pins. Apply the heating tool to the flat part of
the pin only. Contact time must be limited to 10 s at up to
300 °C. When using proper tools, all other pins can be
soldered in one operation within 2 to 5 s at between 270
and 320 °C. (Pulse-heated soldering is not recommended
for SO packages.)

For pulse-heated solder tool (resistance) soldering of VSO
packages, solder is applied to the substrate by dipping or
by an extra thick tin/lead plating before package
placement.

-HEATED SOLDER TOOL)

Maximum permissible solder temperature is 260 °C, and
maximum duration of package immersion in solder bath is
10 s, if allowed to cool to less than 150 °C within 6 s.
Typical dwell time is 4 s at 250 °C.

A modified wave soldering technique is recommended
using two solder waves (dual-wave), in which a turbulent
wave with high upward pressure is followed by a smooth
laminar wave. Using a mildly-activated flux eliminates the
need for removal of corrosive residues in most
applications.

1996 Oct 10 17

Philips Semiconductors Product specification

IF amplifier/demodulator for

TDA1593

FM car radio receivers

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.

1996 Oct 10 18

NOTES

1996 Oct 10 19

Philips Semiconductors – a worldwide company

Argentina: see South America
Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113,

Tel. [phone], Fax. [phone]
Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213,

Tel. [phone], Fax. [phone]
Belarus: Hotel Minsk Business Center, Bld. 3, r. 1211, Volodarski Str. 6,

220050 MINSK, Tel. [phone], Fax. [phone]

Belgium: see The Netherlands
Brazil: seeSouth America
Bulgaria: Philips Bulgaria Ltd., Energoproject, 15thfloor,

51 James Bourchier Blvd., 1407 SOFIA,
Tel. [phone], Fax. [phone]

Canada: PHILIPS SEMICONDUCTORS/COMPONENTS,
Tel. [phone]

China/Hong Kong: 501 Hong Kong Industrial Technology Centre,
72 Tat Chee Avenue, Kowloon Tong, HONG KONG,
Tel. [phone], Fax. [phone]

Colombia: see South America
Czech Republic: see Austria
Denmark: Prags Boulevard 80, PB 1919, DK-2300 COPENHAGEN S,

Tel. [phone], Fax. [phone]
Finland: Sinikalliontie 3, FIN-02630 ESPOO,

Tel. [phone], Fax. [phone]/xxx
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Greece: No. 15, 25th March Street, GR 17778 TAVROS/ATHENS,

Tel. [phone], Fax. [phone]

Hungary: seeAustria
India: Philips INDIA Ltd, Shivsagar Estate, A Block, Dr. Annie Besant Rd.

Worli, MUMBAI 400 018, Tel. [phone], Fax. [phone]

Indonesia: see Singapore
Ireland: Newstead, Clonskeagh, DUBLIN 14,

Tel. [phone], Fax. [phone]
Israel: RAPAC Electronics, 7 Kehilat Saloniki St, TEL AVIV 61180,

Tel. [phone], Fax. [phone]
Italy: PHILIPS SEMICONDUCTORS, Piazza IV Novembre 3,

20124 MILANO, Tel. [phone], Fax. [phone]
Japan: Philips Bldg 13-37, Kohnan 2-chome, Minato-ku, TOKYO 108,

Tel. [phone], Fax. [phone]
Korea: Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL,

Tel. [phone], Fax. [phone]
Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA, SELANGOR,

Tel. [phone], Fax. [phone]
Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905,

Tel. [phone]

Middle East: see Italy

Netherlands: Postbus 90050, 5600PB EINDHOVEN, Bldg. VB,

Tel. [phone], Fax. [phone]
New Zealand: 2 Wagener Place, C.P.O. Box 1041, AUCKLAND,

Tel. [phone], Fax. [phone]
Norway: Box 1, Manglerud 0612, OSLO,

Tel. [phone], Fax. [phone]
Philippines: Philips Semiconductors Philippines Inc.,

106 Valero St. Salcedo Village, P.O. Box 2108 MCC, MAKATI,
Metro MANILA, Tel. [phone], Fax. [phone]

Poland: Ul. Lukiska 10, PL 04-123 WARSZAWA,
Tel. [phone], Fax. [phone]

Portugal: see Spain
Romania: see Italy
Russia: Philips Russia, Ul. Usatcheva 35A, 119048 MOSCOW,

Tel. [phone], Fax. [phone]
Singapore: Lorong 1, Toa Payoh, SINGAPORE 1231,

Tel. [phone], Fax. [phone]

Slovakia: see Austria
Slovenia: see Italy
South Africa: S.A. PHILIPS Pty Ltd., 195-215 Main Road Martindale,

2092 JOHANNESBURG, P.O. Box 7430 Johannesburg 2000,
Tel. [phone], Fax. [phone]

South America: Rua do Rocio 220, 5th floor, Suite 51,
04552-903 São Paulo, SÃO PAULO - SP, Brazil,
Tel. [phone], Fax. [phone]

Spain: Balmes 22, 08007 BARCELONA,
Tel. [phone], Fax. [phone]

Sweden: Kottbygatan 7, Akalla, S-16485 STOCKHOLM,
Tel. [phone], Fax. [phone]

Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH,
Tel. [phone], Fax. [phone]

Taiwan: PHILIPS TAIWAN Ltd., 23-30F, 66,
Chung Hsiao West Road, Sec. 1, P.O. Box 22978,
TAIPEI 100, Tel. [phone], Fax. [phone]

Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd.,
209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260,
Tel. [phone], Fax. [phone]

Turkey: Talatpasa Cad. No. 5, 80640 GÜLTEPE/ISTANBUL,
Tel. [phone], Fax. [phone]

Ukraine: PHILIPS UKRAINE, 4 Patrice Lumumba str., Building B, Floor 7,
252042 KIEV, Tel. [phone], Fax. [phone]

United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes,
MIDDLESEX UB3 5BX, Tel. [phone], Fax. [phone]

United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409,
Tel. [phone]

Uruguay: see South America
Vietnam: see Singapore
Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD,

Tel. [phone], Fax.[phone]

For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications,
Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. [phone]

© Philips Electronics N.V. 1996 SCA52
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.

The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.

Internet: http://www.semiconductors.philips.com

Printed in The Netherlands 517021/1200/03/pp20 Date of release: 1996 Oct 10 Document order number: 9397 750 01119