Features and Benefits

  • Nonreflective 50 Ω design
  • Positive control range: 0 V to 3.3 V
  • Low insertion loss: 0.8 dB at 8.0 GHz
  • High isolation: 34 dB at 8.0 GHz
  • High power handling
    • 33 dBm through path
    • 27 dBm termination path
  • High linearity
    • 1 dB compression (P1dB): 37 dBm typical
    • Input third-order intercept (IIP3): 58 dBm typical at 8.0 GHz
  • ESD rating: 4 kV human body model (HBM)
  • 4 mm × 4 mm, 24-lead LFCSP package
  • No low frequency spurious
  • RF settling time (0.05 dB margin of final RFOUT): 9 μs

Product Details

The ADRF5040 is a general-purpose, broadband high isolation, nonreflective single-pole, quad-throw (SP4T) switch in an LFCSP surface-mount package. Covering the 9 kHz to 12.0 GHz range, the switch offers high isolation and low insertion loss. The switch features 34 dB isolation and 0.8 dB insertion loss up to 8.0 GHz, and a 9 μs settling time of 0.05 dB margin of the final radio frequency output (RFOUT). The switch operates using positive control voltage of 3.3 V and 0 V and requires +3.3 V and −3.3 V supplies. The ADRF5040 is packaged in a 4 mm × 4 mm, surface-mount LFCSP package.


  • Test instrumentation
  • Microwave radios and very small aperture terminals (VSATs)
  • Military radios, radars, and electronic counter measures (ECMs)
  • Fiber optics and broadband telecommunications


Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (1)

Tools & Simulations


Design Tools


ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.

Evaluation Boards

Pricing displayed is based on 1-piece.

Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.