Philips tda4560 DATASHEETS

INTEGRATED CIRCUITS

DATA SH EET

TDA4560

Colour transient improvement
circuit

Product specification
File under Integrated Circuits, IC02

March 1985

Philips Semiconductors Product specification

Colour transient improvement circuit TDA4560

GENERAL DESCRIPTION

The TDA4560 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 720 ns to 1035 ns in steps of 45 ns

• Output for the option of velocity modulation

QUICK REFERENCE DATA

Supply voltage (pin 10) V
Supply current (pin 10) I
(R-Y) and (B-Y) attenuation α
(R-Y) and (B-Y) output transient time t
Adjustable Y-delay time t
Y-attenuation α

PACKAGE OUTLINE

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

P=V10-18

P=I10

cd
tr
d

y

typ. 12 V
typ. 35 mA
typ. 0 dB
typ. 150 ns
720 to 1035 ns
typ. 7 dB

March 1985 2

Philips Semiconductors Product specification

Colour transient improvement circuit TDA4560

March 1985 3

Fig.1 Block diagram.