EL4393C Datasheet, PDF (1/12 Pages) Elantec Semiconductor – Triple 80 MHz Video Amplifier w/Disable

EL4393C
Triple 80 MHz Video Amplifier w Disable
Features
 80 MHz ^b3 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
Applications
 RGB drivers
 RGB multiplexers
 RGB gain blocks
 Video gain blocks
 Coax cable driver
 ADC drivers input multiplexer
Ordering Information
Part No Temp Range Package Outline
EL4393CN b40 C to a85 C 16-Lead P-DIP MDP0031
EL4393CM b40 C to a85 C 16-Lead SOL MDP0027
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 g4V up to g15V
Being a current-feedback design the bandwidth stays relatively
constant at approximately 80 MHz over the g1 to g10 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
Connection Diagram
4393 – 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
1993 Elantec Inc