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CMX90B702 - Low Current/Noise Gain Block

General Description

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.

Key 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 Block Diagram Ven Mode Vd NC 16 15 14 13 NC 1 12 NC GND 2 bias RFin (50Ω) 3 GND 4 11 GND 10 RFout (50Ω) 9 GND Ordering.

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Datasheet Details

Part number CMX90B702
Manufacturer CML
File Size 1.69 MB
Description Low Current/Noise Gain Block
Datasheet download datasheet CMX90B702 Datasheet

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CMX90B702 Low Current/Noise Gain Block 23 – 29.5 GHz Description 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.