Product Detail

X-Band Multifunction MMIC

The MAMF-011015 is an 8 - 11 GHz multifunction GaAs MMIC designed for communication radar and weather applications. It functions in combination with an advanced Si serial-controller which addresses the GaAs chip for the necessary RX/TX selection path and the required signal controls, along with several other functionalities.

The MAMF-011015’s GaAs chip utilizes a 0.25 μm pHEMT GaAs process which has been optimized for RF power, low noise, and RF signal control applications which is ideal for high levels of integration on a single IC. This GaAs MMIC includes a “Common path” circuit where it incorporates a 4-BIT digital attenuator, a 6-BIT digital phase shifter, and a T/R SPDT switch for RX/TX selection. The “RX path” incorporates a low noise amplifier and 2 additional higher attenuation bits. The “TX path” driver amplifier is designed to deliver sufficient RF power and gain for an outside power amplifier.

The MAMF-011015’s Si serial-controller chip is designed to address the GaAs chip’s common path signal control components along with several other functionalities such as external G/D control enabling or disabling internal gate/drain switching of the LNA or driver amplifier. When internal gate switching is disabled, external drain switching may be used for fast T/R switching (pulsing).

  • TX Gain: 11 dB
  • TX PSAT: 23 dBm
  • RX Gain: 24 dB
  • RX Noise Figure: 2 dB
  • Lead-Free 7 mm 44-Lead PQFN Package
  • Halogen-Free “Green” Mold Compound
  • RoHS* Compliant
  • Radar
  • Transmit Gain: 11 dB
  • Transmit P1dB: 23 dBm
  • Receive Gain: 24 dB
  • Receive Noise Figure: 2 dBm
  • Min Frequency: 8 GHz
  • Max Frequency: 11 GHz
  • Phase Shifter : 6 bit count
  • Attenuator: 6 bit count
Application Notes
  • 7mm 44-lead PQFN
Contact Info
Part Number Package MACOM Richardson RFPD DigiKey Mouser Richardson Electronics
Tranceiver, X-Band, Core Chip, 7mmPQFN-44LD
7MM PQFN-44LD Inquire Buy
PCB Assembly, MAMF-011015 SMB
7MM PQFN-44LD Inquire Buy
Tranceiver, X-Band, 7mmPQFN-44LD, 500 reel
7MM PQFN-44LD Inquire Buy Buy

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