EL4453C

Video Fader

Note All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Current revisions if any to these

specifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation

1995 Elantec Inc

Features

 Complete two-input fader with

output amplifieruses no extra

components

 80 MHz bandwidth

 Fast fade control speed

supplies

5 MHz

Applications

 Mixing two inputs

 Picture-in-picture

 Text overlay onto video

 General gain control

Ordering Information

Part No

Temp Range

Pkg

Outline

MDP0031

General Description

The EL4453C is a complete fader subsystem It variably blends

two inputs together for such applications as video picture-in-

picture effects

not change appreciably over the supply range

and is packaged in 14-pin P-DIP and SO-14

The EL4453C is fabricated with Elantec’s proprietary comple-

mentary bipolar process which gives excellent signal symmetry

and is free from latch up

Connection Diagram

4453 – 1