EL4453C
EL4453C
Video Fader
Features
Complete two-input fader with
output amplifier uses no extra
components
80 MHz bandwidth
Fast fade control speed
Operates on
g
5V to
g
15V
supplies
l
60 dB attenuation 5 MHz
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
g
5V to
g
15V supplies and has an
analog differential input range of
g
2V AC characteristics do
not change appreciably over the supply range
The circuit has an operational temperature of
b
40 C to
a
85 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
Applications
Mixing two inputs
Picture-in-picture
Text overlay onto video
General gain control
Connection Diagram
Outline
Ordering Information
Part No
Temp Range
Pkg
EL4453CN
b
40 C to
a
85 C 14-Pin P-DIP MDP0031
EL4453CS
b
40 C to
a
85 C 14-Lead SOIC MDP0027
4453 – 1
January 1995 Rev A
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
ELANTEC [ ELANTEC SEMICONDUCTOR ]
