The HPDA-100 is a high performance distribution and isolation amplifier. The 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-100 is available as a module that operates on +18 VDC as well as in a rack-mount enclosure.

HPDA-100 Options

HPDA100-RM-A

      This option provides an amplifier module with one input and five outputs in a 1U high 19” rack-mount enclosure. The power required is 110/220 VAC. The front panel contains one SMA input connector, five SMA output connectors, a power “on” indicator LED, one input signal monitor LED and five output signal monitor LEDs. The back panel contains a power entry module.

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HPDA-100-RM-A Users Manual

HPDA100-RM-B

      This option provides three amplifiers, each amplifier module has one input and five outputs in a 1U high 19” rack-mount enclosure. The power required is 110/220 VAC. The front panel contains a power “on” indicator LED and three input signal monitor LEDs. The back panel contains three SMA input connectors, fifteen SMA output connectors and a power entry module.

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HPDA100-RM-C

      This option provides three HPDA-100 amplifier modules in a 1U high 19” rack-mount enclosure. Each amplifier module has one input and five outputs. Power requirements are 110/220 VAC. The front panel contains a power “on” indicator LED and three signal level indicator LEDs. The back panel contains AC and DC power entry connectors, three SMA input connectors and fifteen SMA output connectors. This unit may include a battery backup module that allows the instrument to be powered by a 24 VDC power source in case of loss of the main AC power.

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HPDA-100-RM-C Users Manual
Specifications
ParameterConditionsMinTypMaxUnits
Input Power 1 db compression 15 16 - dBm
Bandwidth +/-1 dB 80-120 - - MHz
Gain @100 MHz - - +/-0.5 dB
Impedance Input
Output		 -
-		 50
50		 -
-		 Ohms
Return loss Input(S11) 100 MHz
Output (S22) 100 MHz		 -
-		 -22
-30		 -20
-25		 dB
Distortion +13 dBm - -45 -40 dBc
Isolation Output to output
Output to input		 95
105		 100
110		 -
-		 dB
Phase noise 10 Hz
100 Hz
1 kHz
10 kHz		 -
-
-
-		 -158
-165
-171
-174		 -155
-162
-168
-171		 dBc/Hz
All tests done at 5 MHz and +13 dBm input unless otherwise specified

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