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INTEGRATED CIRCUITS
DATA SH EET
TDA4560
Colour transient improvement
circuit
Product specification
File under Integrated Circuits, IC02
March 1985
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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
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Philips Semiconductors Product specification
Colour transient improvement circuit TDA4560
March 1985 3
Fig.1 Block diagram.