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CMX90G302 Image

The CMX90G302 from CML Microcircuits is a Cascadable MMIC Gain Block that operates from 1.4 to 7.1 GHz. It provides a small signal gain of more than 14.8 dB, has a noise figure of 1.9 dB, and a P1dB of 11.5 dBm. This gain block has a positive gain slope of 2 dB across the band, eliminating the need for equalization and compensating for increasing system losses with frequency. It uses pHEMT technology to provide a combination of low DC power, low noise, and high gain. The gain block requires a DC supply from 2.7 to 5 V and consumes 20 mA of current. It has an operating temperature range from -40°C to +105°C.

The CMX90G302 is available in a 16-lead VQFN package that measures 3 x 3 mm and has RF ports matched on-chip to 50 Ohms with DC blocking capacitors. It is suitable for use in Tx and Rx systems, 4G/5G wireless infrastructure, TDD and FDD, IF amplifier, license-free bands, general purpose gain block, and eliminating passive equalizer.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    CML Microcircuits
  • Description
    Cascadable MMIC Gain Block from 1.4 to 7.1 GHz for 4G/5G Wireless Infra

General Parameters

  • Type
    Gain Block
  • Configuration
  • Application
    General Purpose
  • Standards Supported
    4G/LTE, 5G
  • Industry Application
    Cellular, Wireless Infrastructure
  • Frequency
    1.4 to 7.1 GHz
  • Gain
    15 to 17 dB
  • Small Signal Gain
    14.5 to 16.5 dB
  • Noise Figure
    2 dB
  • P1dB
    11.5 dBm
  • P1dB
    0.0141 W
  • Grade
  • IP3
    21 dBm
  • IP3
    0.1259 W
  • Impedance
    50 Ohms
  • Pulsed/CW
  • Reverse Isolation
    20 dB
  • Sub-Category
    Cascadable Amplifier
  • Return Loss
    10 dB
  • Input Return Loss
    10 dB
  • Output Return Loss
    10 dB
  • Supply Voltage
    2.7 to 5 V
  • Current Consumption
    20 mA
  • Package Type
    Surface Mount
  • Package
  • Dimensions
    3 x 3 mm
  • Operating Temperature
    -40 to 105 Degree C
  • Storage Temperature
    -40 to 125 Degree C
  • Tags
    SµRF Range
  • RoHS

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