Custom MMIC 2-Bit Digital Attenuator CMD281C3

Description
The CMD281C3 is a negative controlled, wideband GaAs MMIC 2-bit digital attenuator housed in a leadless 3x3 mm surface mount package. Each bit of the attenuator is controlled by a single voltage of either 0 V or –5 V. The attenuator bit values are 2 dB and 4 dB, for a total attenuation of 6 dB. The CMD281C3 has a low insertion loss of 1.5 dB at 10 GHz and the attenuation accuracy is typically 0.1 dB step error. The CMD281C3 is a 50 ohm matched design which eliminates the need for RF port matching. Features Wideband performance Low insertion loss 6 dB attenuation range Pb-free Rosh compliant 3x3 QFN package ECCN EAR99 Life Cycle Released – for new design Package 3x3 mm ceramic QFN RoHS Compliant MSL Rating: MSL1 ESD Rating: Class 1A
Datasheet
Description
The CMD281C3 is a negative controlled, wideband GaAs MMIC 2-bit digital attenuator housed in a leadless 3x3 mm surface mount package. Each bit of the attenuator is controlled by a single voltage of either 0 V or –5 V. The attenuator bit values are 2 dB and 4 dB, for a total attenuation of 6 dB. The CMD281C3 has a low insertion loss of 1.5 dB at 10 GHz and the attenuation accuracy is typically 0.1 dB step error. The CMD281C3 is a 50 ohm matched design which eliminates the need for RF port matching. Features Wideband performance Low insertion loss 6 dB attenuation range Pb-free Rosh compliant 3x3 QFN package ECCN EAR99 Life Cycle Released – for new design Package 3x3 mm ceramic QFN RoHS Compliant MSL Rating: MSL1 ESD Rating: Class 1A
Datasheet

Suppliers

Company
Product
Description
Supplier Links
2-Bit Digital Attenuator - CMD281C3 - Custom MMIC
Chelmsford, MA, USA
2-Bit Digital Attenuator
CMD281C3
2-Bit Digital Attenuator CMD281C3
The CMD281C3 is a negative controlled, wideband GaAs MMIC 2-bit digital attenuator housed in a leadless 3x3 mm surface mount package. Each bit of the attenuator is controlled by a single voltage of either 0 V or –5 V. The attenuator bit values are 2 dB and 4 dB, for a total attenuation of 6 dB. The CMD281C3 has a low insertion loss of 1.5 dB at 10 GHz and the attenuation accuracy is typically 0.1 dB step error. The CMD281C3 is a 50 ohm matched design which eliminates the need for RF port matching. Features Wideband performance Low insertion loss 6 dB attenuation range Pb-free Rosh compliant 3x3 QFN package ECCN EAR99 Life Cycle Released – for new design Package 3x3 mm ceramic QFN RoHS Compliant MSL Rating: MSL1 ESD Rating: Class 1A

The CMD281C3 is a negative controlled, wideband GaAs MMIC 2-bit digital attenuator housed in a leadless 3x3 mm surface mount package. Each bit of the attenuator is controlled by a single voltage of either 0 V or –5 V. The attenuator bit values are 2 dB and 4 dB, for a total attenuation of 6 dB. The CMD281C3 has a low insertion loss of 1.5 dB at 10 GHz and the attenuation accuracy is typically 0.1 dB step error. The CMD281C3 is a 50 ohm matched design which eliminates the need for RF port matching.

Features

  • Wideband performance
  • Low insertion loss
  • 6 dB attenuation range
  • Pb-free Rosh compliant 3x3 QFN package

ECCN

EAR99

Life Cycle

Released – for new design

Package

  • 3x3 mm ceramic QFN
  • RoHS Compliant
  • MSL Rating: MSL1
  • ESD Rating: Class 1A
Supplier's Site Datasheet

Technical Specifications

  Custom MMIC
Product Category RF Attenuators
Product Number CMD281C3
Product Name 2-Bit Digital Attenuator
Attenuator Type Digital
Number of Bits 2
Frequency 22 GHz
Unlock Full Specs
to access all available technical data

Similar Products

Attenuators - 3157-VAT-9W2+-ND - DigiKey
Specs
Attenuation 9 dB
Package Type SMA In-Line Module
Connectors SMA
View Details
Digitally Controlled Attenuators - NDA-1000-2000-63-1 - kTB Solutions
Specs
Attenuator Type Variable; Digital
Number of Bits 1
Frequency 1 GHz
View Details
Coaxial Attenuator 2000W 3GHz 7/16 - UIYCA2000A - UIY Inc.
Specs
Attenuator Type Variable
Frequency 0.0 to 3 GHz
VSWR 1.35 :1
View Details
Fixed Attenuators - Small Signal -  - Molex Signal Tech Industrial Ltd.
Molex Signal Tech Industrial Ltd.
Specs
Attenuator Type Fixed
Frequency 50 GHz
Attenuation 0.0 to 30 dB
View Details