DA-1G

1 GHz DISTRIBUTION AMPLIFIER

The DA-1G is a general purpose isolation amplifier designed to distribute frequencies from 700 to 1,100 MHz. This Amplifier offers 80 dB of channel-to-channel isolation and 85 dB of reverse isolation at 1 GHz. The low residual phase-noise of the amplifier ensures that the distributed signals are not degraded. The outputs have a low VSWR to minimize environmental effects on frequency distribution through long transmission lines. The standard unit has 1 input and 12 outputs. This Amplifier may operate on 100 to 240 VAC, and +12 to +36 VDC when the optional DC operation option is acquired. When the DA-1G is set up to operate with both AC and DC power sources at the same time, the DC power is used as backup power in case of AC power outages.

  • Features
  • Applications
  • Specifications
  • High Isolation
  • Low phase noise
  • Very high stability
  • Optional DC voltage operation
  • Clock signal applications
  • Atomic frequency standards
  • Atomic time scales
  • Laboratory frequency distribution
  • Reference frequency distribution
  • Time synchronization

PARAMETER

CONDITIONS

TYP

UNITS

Output Power Level

1 dB compression

13

dBm

Bandwidth

+/- 1 dB

1100

MHz

Gain

@ 1 GHz

1

dB

Impedance

Input

Output

50

50

Ohms

Return loss

 

Input (S11) 1 GHz

Output (S22) 1 GHz

-25

-25

dB

Distortion

+10 dBm output level

-45

dBc

Isolation

Output to output

Output to input

80

85

dB

Phase noise

1 Hz

10 Hz

1 kHz

10 kHz

-133

-145

-159

-161

dBc/Hz

 

Buying Options

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