TDA8601 datasheet(2/20 Pages) PHILIPS

2 / 20 page

1996 Jun 27

Philips Semiconductors

Product speciﬁcation

RGB/YUV and fast blanking switch

TDA8601

FEATURES

• YUV/RGB and fast blanking switch

• 3-state output

• Selectable clamp:

– passive (with diodes) or

– active clamp

• Bandwidth greater than 22 MHz

• Fully ESD protected

• Latch-up free.

APPLICATIONS

• Standard and high definition television sets

• Peri-television sets.

GENERAL DESCRIPTION

The device is intended for switching between two RGB or

YUV video sources. The outputs can be set to a

high-impedance state to enable parallel connection of

several devices.

A HIGH level on SEL (pin 5) selects the video inputs of

Channel 2. The IOCNTR control pin (pin 16) defines the

3-state outputs and clamp inputs:

• HIGH = 3-state outputs (also for test; active clamp)

• LOW = passive clamp at the video inputs (diode)

• Sandcastle: the video signal is clamped with an active

clamp during the sync pulse.

QUICK REFERENCE DATA

ORDERING INFORMATION

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

supply voltage

7.2

8.0

8.8

voltage gain

−0.5

+0.5

bandwidth

at 3 dB

−−

MHz

αct

crosstalk attenuation between two

video channels

fi = 5 MHz

−60

−−

Tamb

operating ambient temperature

−

°C

TYPE

NUMBER

PACKAGE

NAME

DESCRIPTION

VERSION

TDA8601

DIP16

plastic dual in-line package; 16 leads (300 mil); long body

SOT38-1

TDA8601T

SO16

plastic small outline package; 16 leads; body width 3.9 mm

SOT109-1

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