RF MEMS

MEMS Technology for RF Components

Objective:

  • Reliable RF switch with large actuation electrode area for high actuation force

Technologie:

  • Fabrication Technology:
    – Silicon micromachining technology
    – Air gap Insulated Micromachining (AIM)
    – Noble metal in contact area
  • Packaging:
    – Cost-efficient packaging (zero level) by seal glass bonding
    – Lateral feed through of signal lines
    – Maximum RF performance even in mm-wave frequency range

Benefits:

  • Low actuation voltage (< 5 Volt)
  • Low insertion
  • Low loss, high isolation
  • Excellent non-linearity (IP3 > 70 dBm)
  • No charging effect
  • Low cross talk between actuation and RF signal due to separate sections

-->  FPI