Datasheet TDA4565-V6 Datasheet (Philips)

DATA SH EET

Product specification
File under Integrated Circuits, IC02

November 1989

INTEGRATED CIRCUITS

TDA4565

Colour transient improvement
circuit

November 1989 2

Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

GENERAL DESCRIPTION

The TDA4565 is a monolithic integrated circuit for colour transient improvement (CTI) and luminance delay line in gyrator
technique in colour television receivers.

Features

• Colour transient improvement for colour difference signals (R-Y) and (B-Y) with transient detecting-, storage- and
switching stages resulting in high transients of colour difference output signals

• A luminance signal path (Y) which substitutes the conventional Y-delay coil with an integrated Y-delay line

• Switchable delay time from 730 ns to 1000 ns in steps of 90 ns and additional fine adjustment of 50 ns

• Two Y output signals; one of 180 ns less delay

QUICK REFERENCE DATA

Note

1. Delay time is proportional to resistor R

14-18

.

R

14-18

also influences the bandwidth; a value of 1.2 kΩ results in a bandwidth of 5 MHz (typ.).

PACKAGE OUTLINE

18-lead DIL; plastic (SOT102); SOT102-1; 1996 November 27.

PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT

Supply voltage (pin 10) V

P

10.8 12 13.2 V

Supply current (pin 10) I

P

− 35 50 mA

Y-signal delay at pin 12 S1 open; R

14-18

= 1.2 kΩ;

(note 1)

V

15-18

= 0 to 2.5 V t

17-12

670 730 790 ns

V

15-18

= 3.5 to 5.5 V t

17-12

760 820 880 ns

V

15-18

= 6.5 to 8.5 V t

17-12

850 910 970 ns

V

15-18

= 9.5 to 12 V t

17-12

940 1000 1060 ns

Y-signal attenuation 0.5 MHz α

Y

0 6.5 8.0 dB

(R-Y) and (B-Y) signal

attenuation α

cd

−10 +1dB

output transient time t

tr

− 100 200 ns

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Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

Fig.1 Block diagram.

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Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

Fig.2 Internal pin circuit diagram.

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Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

RATINGS

Limiting values in accordance with the Absolute Maximum System (IEC 134)

THERMAL RESISTANCE

Note

1. Pins 3, 4, 5, 6, 9, 13 and 14 DC potential not published.

PARAMETER SYMBOL MIN. MAX. UNIT

Supply voltage range (pin 10) V

P

= V

10-18

0 13.2 V

Voltage ranges to pin 18 (ground)

at pins 1, 2, 12 and 15 V

n-18

0V

P

V

at pin 11 V

11-18

0(V

p

−3V) V

at pin 17 V

17-18

07V

Voltage ranges

at pin 7 to pin 6 V

7-6

05V

at pin 8 to pin 9 V

8-9

05V

Currents

at pins 6, 9 I

6, 9

−10 +10 mA

at pins 7, 8, 11 and 12 I

7, 8, 11, 12

internally limited

Total power dissipation

(T

j

= 150 °C; T

amb

= 70 °C) P

tot

− 1.1 W

Storage temperature range T

stg

−25 +150 °C

Operating ambient temperature range T

amb

0 +70 °C

From junction to ambient (in free air) R

th j-a

= 70 K/W

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Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

CHARACTERISTICS

V

P

= V

10-18

= 12 V; T

amb

= 25 °C; measured in application circuit Fig.3; unless otherwise specified

PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT

Supply (pin 10)

Supply voltage V

P

10.8 12 13.2 V

Supply current l

P

− 35 50 mA

Colour difference paths

(R-Y) input voltage
(75% colour bar signal)

(peak-to-peak value) V

1(p-p)

− 1.05 1.5 V
(B-Y) input voltage
(75% colour bar signal)

(peak-to-peak value) V

2(p-p)

− 1.33 1.9 V
Input resistance

(R-Y) R

1-18

8 1216kΩ

(B-Y) R

2-18

8 1216kΩ

Internal bias voltage

(R-Y) V

1-18

3.8 4.3 4.8 V

(B-Y) V

1-18

3.8 4.3 4.8 V
Signal attenuation

(R-Y) V

8/V1

−10 +1dB

(B-Y) V

7/V2

−10 +1dB
Output transient time note 1 t

tr

− 100 200 ns
Output resistance

(B-Y) R

7-18

− 100 −Ω

(R-Y) R

8-18

− 100 −Ω
DC output voltage

(B-Y) V

7-18

3.8 4.3 4.8 V

(R-Y) V

8−18

3.8 4.3 4.8 V
Output current note 2

source I

7, 8

0.4 −−mA

sink −I

7, 8

1.0 −−mA

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Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

Y-signal path

Y-input voltage

(composite signal) capacitive coupling
(peak-to-peak value) V

17(p-p)

− 1 1.4 V
Internal bias voltage during clamping V

17-18

1.3 1.5 1.7 V
Input current

during picture content I

17

− 812µA

during sync. pulse −I

17

− 100 150 µA
Y-signal delay at pin 12 S1 open;

R

14

= 1.2 kΩ;

(notes 3 and 4)

at V

15-18

= 0 to 2.5 V t

17-18

670 730 790 ns

at V

15-18

= 3.5 to 5.5 V t

17-18

760 820 880 ns

at V

15-18

= 6.5 to 8.5 V t

17-18

850 910 970 ns

at V

15-18

= 9.5 to 12 V t

17-18

940 1000 1060 ns

Fine adjustment of Y-signal

delay for all 4 steps S1 closed t

17-12

30 50 70 ns

Signal delay between pin 11

and pin 12 S1 open t

11-12

160 180 200 ns

Dependency of delay time

on temperature − 0.001 − K

−1

on supply voltage −−0.03 − V

−1

Input switching current −I

15

− 15 25 µA
Y-signal attenuation f = 0.5 MHz

pin 11 from pin 17 V11/V

17

5.0 6.5 8.0 dB

pin 12 from pin 17 V

12/V17

5.0 6.5 8.0 dB
Frequency response at

3 MHz referred to 0.5 MHz note 5
pin 11 0 − 3.0 dB

pin 12 0 − 3.0 dB

PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT

t

17 12–

∆

t

17 12–

.Tj∆

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

t

17 12–

∆

t

17 12–

.Vp∆

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

V

11

3MHz)(

V

11

0.5 MHz )(

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

V

12

3MHz)(

V

12

0.5 MHz )(

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

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Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

Notes to the characteristics

1. Output signal transient time measured with C

6−18

= C

9-18

= 220 pF without resistor (see Fig.3).

2. Output current measured with emitter follower with constant current source of 0.6 mA.

3. R

14-18

influences the bandwidth; a value of 1.2 kΩ results in a bandwidth of 5 MHz (typ.).

4. Delay time is proportional to resistor R

14-18

. Devices with suffix “A” require the value of the resistor to be 1.15 kΩ;

a 27 kΩ resistor connected in parallel with R

14-18

= 1.2 kΩ.

5. Frequency response measured with V

15-18

= 9.5 V and switch S1 open.

Frequency response at

5 MHz referred to 0.5 MHz note 5
pin 11 −3.0 − 2.0 dB

pin 12 −3.0 − 2.0 dB

DC output voltage

pin 11 V

11−18

1.8 2.3 2.6 V

pin 12 V

12−18

9.8 10.3 10.8 V
Output current note 2

source I

11, 12

−−0.4 mA

sink −I

11, 12

−−1.0 mA

PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT

V115MHz)(

V

11

0.5 MHz )(

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

V125 MHz(

V

12

0.5 MHz )(

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

November 1989 9

Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

APPLICATION INFORMATION

Table 1 Switching sequence for delay times.

Note

1. When switch (S1) is closed the delay time is increased by 50 ns.

2. Where: X = connection closed; 0 = connection open.

CONNECTION

(2)

VOLTAGE AT PIN 15 DELAY TIME (ns)

(1)

(a) (b) (c)

0 0 0 0 to 2.5 V 730
0 0 X 3.5 to 5.5 V 820
0 X X 6.5 to 8.5 V 910
X X X 9.5 to 12 V 1000

Fig.3 Application diagram and test circuit.

(1) Residual carrier reduced to 20 mV peak-to-peak (R = 1 kΩ, C = 100 pF).
(2) Switching sequence for delay times shown in Table 1.
(3) R

14-18

= 1.2 kΩ for TDA4565

R

14-18

= 1.15 kΩ for TDA4565A (27 kΩ resistor connected in parallel to 1.2 kΩ).

November 1989 10

Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

PACKAGE OUTLINE

REFERENCES

OUTLINE
VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC JEDEC EIAJ

SOT102-1

93-10-14
95-01-23

UNIT

A

max.

12

b

1

(1) (1)

(1)

b

2

cD E e M

Z

H

L

mm

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

A

min.

A

max.

b

max.

w

M

E

e

1

1.40

1.14

0.53

0.38

0.32

0.23

21.8

21.4

6.48

6.20

3.9

3.4

0.2542.54 7.62

8.25

7.80

9.5

8.3

0.854.7 0.51 3.7

inches

0.055

0.044

0.021

0.015

0.013

0.009

1.40

1.14

0.055

0.044

0.86

0.84

0.26

0.24

0.15

0.13

0.010.10 0.30

0.32

0.31

0.37

0.33

0.0330.19 0.020 0.15

M

H

c

(e )

1

M

E

A

L

seating plane

A

1

w M

b

1

b

2

e

D

A

2

Z

18

1

10

9

b

E

pin 1 index

0 5 10 mm

scale

Note

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

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

SOT102-1

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Philips Semiconductors Product specification

Colour transient improvement circuit TDA4565

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 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.

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

stg 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.

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.

DEFINITIONS

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.

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.