Cisco Model 6455 (46-1000 MHz) Headend Driver Amplifier Data Sheet

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Optoelectronics 
Model 6453-FF 46 - 750 MHz 
Feedforward Headend Driver Amplifier (HEDA) 
Scientific-Atlanta 1-800-433-6222
20046
FEATURES
• Compact size saves precious headend space
• Rack mountable (optional P-3 panel kit)
• 46-750 MHz pass band 
• 21.0 dB minimum gain
• Output directional coupler RF test point (-20 dB)
• Plug-in pad and equalizer
• Power switch with integrated fuse
• Two models with various power requirements provide maximum 
flexibility
• 115 V AC 
• 230 V AC
• 24 V DC, 725 mA (optional powering for all models)
DESCRIPTION
The Model 6453-FF Headend Driver
Amplifier is an indoor product
designed for use in the headend or
hub. It is housed in a compact (3.25
in. x 4.0 in. x 6.5 in.) module that can
be attached to a pre-drilled P-3 panel
for mounting in a standard headend
rack. An optional pre-drilled panel is
available that allows access to test
points from the front of the headend
rack. The feedforward gain block
provides exceptional distortion
performance at operational output
levels. 
The 46-750 MHz pass band retains
network flexibility for the future. The
6453-FF can be powered with most
standard AC voltages and can be
configured to utilize 24 V DC
powering (jumper selected).