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 an OEM module with 1 input SMA connector and 5 output SMA connectors. The power supply requirements are +18 VDC and 0.25 A. Board dimensions are 4.8" x 6.0" x 0.65".
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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