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Digital Attenuators

Digital Attenuator MMICs for L, S, C, X, Ku, K and Ka Band Designs

Custom MMIC designs custom and standard surface mount (SMT) packaged and die form  absorptive RF / Microwave attenuators with GaAs technology to fit the needs of high performance designs. With digitally controlled attenuation and ultra-wideband performance, these digital attenuators perform up to 40 GHz (K band) with excellent insertion losses. These RF / Microwave MMICs come with a 50 ohm matched design to eliminate the need for port matching, full passivation, and moisture protection for increased reliability. 

Attenuator Frequency Bands

  • Millimeter-wave Attenuator Frequency Bands
    • K-band Attenuators (18 GHz to 27 GHz)
    • Ka-band Attenuators (27 GHz to 40 GHz)
    • Q-band Attenuators (33 GHz to 50 GHz *waveguide frequency band)

MMIC RF Attenuator Applications

  • Wireless Point-to-point (P2P) Radio
  • Wireless Point-to-multipoint (P2M) Radio
  • Transmitter-Receiver (TR) Modules for Wireless Communications and Radar
  • Military Radar Transmitters and Receivers
  • Avionic Radar Transmitters and Receivers
  • Electronic Warfare (EW)
  • Electronic intelligence (ELINT) and Signal Intelligence (SIGINT)
  • High Survivability Receivers (Jamming Resistant Receivers)
  • Satellite Communications (SATCOM)
  • RF Test and Measurement (T&M) Equipment

Attenuator Functions

  • MMIC RF Attenuators for Sensitive Receivers (SATCOM, Radar, and etc.)
  • Space Qualified Amplifiers (Virtually All Custom MMIC Components can be Space Qualified)

Custom MMIC Attenuator Key Features

  • Low Insertion Loss
  • Single DC Control Voltage
  • Small Die Size
  • Wide Attenuation Range
  • Wideband Attenuators
  • Internal 50 Ohm Matched Designs
  • Small Die Size

Available Attenuator Packaging Options

  • Die
  • RoHS Compliant
  • Full-passivation available


 NEW PRODUCT
Digital Attenuators
ModelFrequency
(GHz)
Number of
Bits

Insert.
Loss

(dB)
Attn
Range

(dB)
Input
P0.1dB

(dBm)
Input
IP3

(dBm)
Control
Voltage

(V)
Package
COMPARE
CMD282
Digital Attenuator
DC - 4021.51223420 / -5DIE
CMD280
Digital Attenuator
DC - 305315.524420 / -5DIE
CMD281
Digital Attenuator
DC - 4021.2628420 / -5DIE
CMD279
Digital Attenuator
2 - 3053.515.527420 / +5DIE

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.

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Custom MMIC

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

Terms and Conditions

©2006-2018 Custom MMIC
All rights reserved.