
HIGH PERFORMANCE DISTRIBUTION AMPLIFIER, HPDA-100
FEATURES
• 80-120 MHz
• Unity gain
• Return loss
-25 dB
• High isolation: 100 dB
• Low phase noise: -158 dBc/Hz @ 10 Hz
-172 dBc/Hz @ 10 kHz
• Low distortion: -45 dBc
• High output:
+15 dBm
APPLICATIONS
• Atomic frequency standards
• Instrumentation
• Reference frequency distribution
• Time scales
DESCRIPTION
The HPDA-100RM is a high performance distribution and isolation amplifier. Each distribution amplifier
module has five unity gain outputs with 100 dB of channel-to-channel isolation and 110 dB of reverse isolation.
All outputs are AC-coupled and the grounds are DC-isolated to reduce the effects of ground loops. The input
and outputs have a low VSWR to minimize environmental effects on frequency distribution through long
transmission lines. The HPDA-100RM is available in a 1 U high 19” rack-mount enclosure.
15
SDI
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