EL4453C Datasheet, PDF (1/12 Pages) Elantec Semiconductor – Video Fader

EL4453C
Video Fader
Features
 Complete two-input fader with
output amplifier uses no extra
components
 80 MHz bandwidth
 Fast fade control speed
 Operates on g5V to g15V
supplies
 ^l60 dB attenuation 5 MHz
Applications
 Mixing two inputs
 Picture-in-picture
 Text overlay onto video
 General gain control
Ordering Information
Part No Temp Range
Pkg
Outline
EL4453CN b40 C to a85 C 14-Pin P-DIP MDP0031
EL4453CS b40 C to a85 C 14-Lead SOIC MDP0027
General Description
The EL4453C is a complete fader subsystem It variably blends
two inputs together for such applications as video picture-in-
picture effects
The EL4453C operates on g5V to g15V supplies and has an
analog differential input range of g2V AC characteristics do
not change appreciably over the supply range
The circuit has an operational temperature of ^b40 C to ^a85 C
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
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