CMX90B702 Low Current/Noise Gain Block 23 - 29.5 GHz

Description

New

The CMX90B702 is a low-current 50 Ω gain block suitable for a wide variety of wireless applications covering 23 – 29.5 GHz.

CMX90B702 is highly integrated to minimize external component count and board area. RF ports are matched on-chip to 50 Ω with an output DC-blocking capacitor. An active bias circuit helps maintain performance over a wide temperature range and supply voltage of 3 – 5 V.

The device is an easy-to-use gain block with fast enable circuit and dual-bias mode for system optimization, selecting bias of 10 mA or 15 mA.

CMX90B702 is fabricated using a GaAs pHEMT process to provide optimum gain, linearity, and noise together with low DC power consumption.

A footprint-compatible variant, CMX90B701, is available for applications covering 17 – 23 GHz.

Features

  • Frequency range 23 – 29.5 GHz
  • Small signal gain 17.5 dB
  • Single positive DC supply 3 – 5 V
  • Low power consumption 40 mW
  • Output P1dB +5 dBm @ 26 GHz
  • Output IP3 +15 dBm @ 26 GHz
  • Noise figure 4 dB
  • Dual-bias mode (low/high setting)
  • 105 °C operating temperature

Applications

  • 5G mmWave Infrastructure
  • Satcom (K and Ka-Band)
  • Microwave Backhaul
  • Fixed Wireless Access (FWA)
  • 24 GHz ISM Band
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