Alternative Parts


Features and Benefits

  • Ultrawideband frequency range: 9 kHz to 30 GHz
  • Nonreflective 50 Ω design
  • Low insertion loss: 2.0 dB to 30 GHz
  • High isolation: 60 dB to 30 GHz
  • High input linearity
    • 1 dB power compression (P1dB): 28 dBm typical
    • Third-order intercept (IP3): 52 dBm typical
  • High power handling
    • 24 dBm through path
    • 24 dBm terminated path 
  • ESD sensitivity: Class 1, 1 kV human body model (HBM)
  • 20-terminal, 3 mm × 3 mm land grid array package
  • No low frequency spurious
  • Radio frequency (RF) settling time (to 0.1 dB of final RF output): 6.2 μs

Product Details

The ADRF5021 is a general-purpose single-pole, double-throw (SPDT) switch manufactured using a silicon process. It comes in a 3 mm × 3 mm, 20-terminal land grid array (LGA) package and provides high isolation and low insertion loss from 9 kHz to 30 GHz.

This broadband switch requires dual supply voltages, +3.3 V and −2.5 V, and provides CMOS/LVTTL logic-compatible control.


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

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 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.