EL4393C
EL4393C
Triple 80 MHz Video Amplifier w Disable
Features
80 MHz
b
3 dB bandwidth for
gains of 1 to 10
900 V
ms
slew rate
10 MHz bandwidth flat to 0 1 dB
Excellent differential gain and
phase
TTL CMOS compatible
Available in SOL-16
General Description
The EL4393C is three wideband current-feedback amplifiers op-
timized for video performance Each amplifier can drive a load
of 150X at video levels Each amplifier has a disable capability
which is controlled by a TTL CMOS compatible logic signal
The EL4393C operates on supplies as low as
g
4V up to
g
15V
Being a current-feedback design the bandwidth stays relatively
constant at approximately 80 MHz over the
g
1 to
g
10 gain
range The EL4393C has been optimized for use with 1300X
feedback resistors at a gain of 2
When the outputs are disabled the supply current consumption
drops by about 4 mA per channel that is disabled This feature
can be used to reduce power dissipation
Applications
RGB drivers
RGB multiplexers
RGB gain blocks
Video gain blocks
Coax cable driver
ADC drivers input multiplexer
Connection Diagram
Ordering Information
Part No
Temp Range
Package
Outline
EL4393CN
b
40 C to
a
85 C 16-Lead P-DIP MDP0031
EL4393CM
b
40 C to
a
85 C 16-Lead SOL
MDP0027
4393 – 1
January 1996 Rev B
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
1993 Elantec Inc
ELANTEC [ ELANTEC SEMICONDUCTOR ]
