Digital Step Attenuator for mobile frequency bands

Digital Step Attenuator Module

Ranatec offers Digital Step Attenuator modules and systems that cover all mobile frequency bands and gives a calibrated attenuation range of more than 90 dB in steps of 0.25 dB, and offers both serial and parallel control logic.

Digital Step Attenuator Module

Features

  • Controlled via parallell interface
  • Attenuation range of more than 90 dB
  • Attenuation step size of 0.25 dB
 

Specification

Frequency range 50 MHz-6 GHz
Attenuation range 0-95.25 dB
Attenuation step size 0.25 dB
Insertion loss 3.9 dB typ. @ 50 MHz-2.2 GHz
5.1 dB typ. @ 2.2 GHz-4 GHz
7.2 dB typ. @ 4-6 GHz
Return loss 20 dB typ. @ 50 MHz-4 GHz
15 dB typ. @ 4-6 GHz
RF input power, CW +28 dBm max
DC supply 2.3-3.3 V
Supply current 1.7 mA max
RF connectors SMA jack
Control interface connector Shrouded header 2×7, 2.54 mm pitch
Operating temperature -40 -+105C
Outer material Aluminum
Dimensions 52x79x12.4 mm
Weight 65 g
Digital Step Attenuator for mobile frequency bands

Ordering

RI 4410 Digital Step Attenuator

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