Part Details

SPDT Failsafe Switch 0.1 to 3.8 GHz

GRF6011 is linear, ultra-low loss SPDT switch that has been designed with failsafe characteristics when all voltage inputs are removed. In switching mode, the device delivers IP1dB levels greater than 1 Watt along with >49 dBm IIP3 levels for both RF paths.

When powered down (Failsafe Mode), RFC to RF1 defaults to a high insertion loss while RFC to RF2 defaults to a low insertion loss state that retains high linearity.

The device is operated from a supply voltage of 3.0 volts to 5.0 volts with the single control input (VSEL) from 3.0 volts up to VDD.

Consult with the GRF applications engineering team for application notes and custom tuning/evaluation board data.


  • Signal Boosters/Repeaters
  • Tower Mounted Amplifiers
  • ISM Radios
  • Automotive Telematics
  • RFID


Path: RFC to RF1: (1.9 GHz); Vdd: 3.3V

  • Insertion Loss: 0.43 dB
  • IP1dB: 32.0 dBm
  • IIP3: 49.5 dBm
  • Failsafe Mode: High loss

Path: RFC to RF2: (1.9 GHz); Vdd: 3.3V

  • Insertion Loss: 0.33 dB
  • IP1dB: 30.5 dBm
  • IIP3: 51.0 dBm
  • Failsafe Mode: 0.4 dB loss

Manufacturing Information