MacomTechnology Solutions

MAMF-011069 Integrated Dual-Switch LNA Module

MACOM’s LNA module features high gain and very low noise figure in the receive mode and low insertion loss in the transmission mode

Image of MACOM's MAMF-011069 Integrated Dual Switch LNA ModuleMACOM’s MAMF-011069 is a dual-channel module containing two two-stage low noise amplifiers (LNA) and two high power switches in a 5 mm 32-lead QFN package. This module operates from 1.8 GHz to 3.9 GHz.

The MAMF-011069 features high gain and very low noise figure in the receive mode and low insertion loss in the transmission mode. The PIN switches provide high power handling over 20 W continuous wave (CW) signal. External SMT components optimize the matching and enable flexible frequency of operation.

The MAMF-011069 is ideally suited for 4G or next-generation 5G massive MIMO, small cell base transceiver stations (BTS), and other time-division-duplex (TDD)-based communication systems.

Features
  • Dual-channel architecture
  • Two low noise amplifiers
  • Two high power switches
  • LNA current: 210 mA both channels
  • Switch current: 45 mA both channels
  • Lead-free 5 mm 32-lead QFN package
  • 20 W CW PIN switch power handling
  • Gain (Rx mode):
    • 33 dB at 2.6 GHz
    • 34 dB at 3.5 GHz
  • Noise figure (Rx mode):
    • 1.2 dB at 2.6 GHz
    • 1.5 dB at 3.5 GHz
  • 0.5 dB insertion loss (Tx mode)
Applications
  • 5G massive MIMOs
  • Small cell BTS
  • TDD-based communication systems
Published: 2020-09-08