F2977 High Linearity Broadband SP2T RF Switch and Evaluation Board

IDT's F2977 is a 50 Ω SP2T reflective RF switch featuring high linearity and wide bandwidth

Image of IDT's F2977 High Linearity Broadband SP2T RF Switch and Evaluation BoardIDT's F2977 is a 50 Ω single-pole double-throw (SP2T) reflective RF switch featuring high linearity and wide bandwidth. This device is optimized from 30 MHz to 6 GHz to support a multitude of wireless RF applications. The F2977 uses a single positive supply voltage of either +3.3 V or +5.0 V and is compatible with either 1.8 V or 3.3 V control logic.

The F2977EVBI is a fully populated evaluation board for use with the F2977, enabling easy RF evaluation of the product. “Thru” calibration connectors are conveniently located on the evaluation board to simplify the calibration process prior to making any RF measurements. The RF through measurement (RF1 to RF2) can be made by applying the correct control logic voltage to the control pins as outlined in the datasheet. DC power, ground, enable, and the control voltages are applied to the pin header.

Features
  • RF Switch
    • Low insertion loss
      • 0.38 dB at 2.4 GHz
      • 0.45 dB at 6 GHz
    • High isolation:
      • 34 dB at 2.4 GHz
      • 26 dB at 6 GHz
    • High linearity:
      • IIP2 +120 dBm at 2.4 GHz
      • IIP3 +77 dBm at 2.4 GHz
    • P0.1 dB compression of +40 dBm
    • Second harmonic: -86 dBc at Fin = 1.8 GHz, Pin = 33 dBm
    • Third harmonic: -89 dBc Fin = 1.8 GHz, Pin = 33 dBm
  • Evaluation Board
    • 50 Ω RF connectors for RFC, RF1, and RF2, and the "thru" calibration ports for easy calibration prior to making RF measurements
    • The F2977EVkit has a number of control features available
      • Refer to the EVkit application circuit, and EVkit picture and applications information in the datasheet to properly connect to and control the evaluation board features
      • All bias and logic controls are applied to the appropriate pins of the pin header located on the evaluation board

RF Switch

ImageManufacturer Part NumberDescriptionPart StatusRF TypeTopologyAvailable QuantityView Details
F2977NEGK datasheet linkRF SWITCHF2977NEGKRF SWITCHActive-Reflective223 - Immediate
F2977NEGK product page link

Evaluation Board

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
F2977EVBI datasheet linkEVALUATION BOARDF2977EVBIEVALUATION BOARD2 - Immediate
11 - Factory Stock
F2977EVBI product page link
Published: 2017-08-24