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.

Richardson Mouser


  • 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