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CMD172

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18-40 GHz (K, Ka Band) Voltage-Variable Attenuator MMIC

The CMD172 is a wideband, RF / Microwave GaAs MMIC absorptive Voltage-Variable Attenuator (VVA) die which operates from 18 to 40 GHz. The VVA uses a single DC control voltage of -3V to 0V to control RF signal levels over a 37 dB dynamic range. The CMD172 attenuator MMIC has an extremely low insertion loss of 1.6 dB and is a 50 ohm matched design which eliminates the need for RF port matching. The CMD172 also offers full passivation for increased reliability and moisture protection.

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Product Data

Features

ECCN

EAR99

Life Cycle

Released - for new design

Package

  • DIE
  • RoHS Compliant
ParameterTypical
Frequency (GHz)18 - 40
Insert. Loss (dB)1.6
Attn Range (dB)37
Input P1dB (dBm)15
Input IP3 (dBm)25
Return Loss (dB)12
Control Voltage (V)0 / -3
Max. Power (dBm)30

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Custom MMIC Positive Bias Tech Brief

Tech Brief: Throw Out Complex Bias Sequencers along with Negative Voltage Supply

Learn how you can reduce your bill of materials, simplify your circuitry, and reduce the number of extraneous noise sources in your signal chain to increase efficiency with LNAs that utilize positive bias.

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Phone: 978-467-4290
Fax: 978-467-4294

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All rights reserved.

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Custom MMIC

300 Apollo Drive
Chelmsford, MA 01824
Phone: 978-467-4290
Fax: 978-467-4294

Terms and Conditions

©2006-2017 Custom MMIC
All rights reserved.