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  2. RF and Microwave
  3. RF Switches
  5. ADRF5027

Alternative Parts


Features and Benefits

  • Ultrawideband frequency range: 9 kHz to 44 GHz
  • Nonreflective design
  • Low insertion loss:
    • 1.1 dB to 18 GHz
    • 1.5 dB to 26 GHz
    • 2.2 dB to 40 GHz
    • 3.8 dB to 44 GHz
  • High isolation:
    • 53 dB to 18 GHz
    • 48 dB to 26 GHz
    • 48 dB to 40 GHz
    • 43 dB to 44 GHz
  • High input linearity:
    • P1dB: 26 dBm typical
    • IP3: 54 dBm typical
  • High power handling:
    • 24 dBm insertion loss path
    • 24 dBm isolation path
  • All off state control
  • No low frequency spurious signals
  • 0.1 dB RF settling time: 6.0 μs typical
  • 20-terminal, 3 mm × 3 mm LGA package
  • Pin compatible with ADRF5026, fast switching version

Product Details

The ADRF5027 is a nonreflective, single-pole, double-throw (SPDT) radio frequency (RF) switch manufactured in a silicon process.

The ADRF5027 operates from 9 kHz to 44 GHz with better than 3.8 dB of insertion loss and 43 dB of isolation. The ADRF5027 features an all off control, where both RF ports are in an isolation state. The ADRF5027 has a nonreflective design and both of the RF ports are internally terminated to 50 Ω.

The ADRF5027 requires a dual-supply voltage of +3.3 V and −3.3 V. The device employs complimentary metal-oxide semiconductor/low-voltage transistor-transistor logic (CMOS/LVTTL) logic-compatible controls.

The ADRF5027 is pin compatible with the ADRF5026 fast switching version, which operates from 100 MHz to 44 GHz.

The ADRF5027 RF ports are designed to match a characteristic impedance of 50 Ω. For ultrawideband products, impedance matching on the RF transmission lines can further optimize high frequency insertion loss and return loss characteristics. Refer to the Narrow-Band Impedance Matching section for an example of a matched circuit that achieves a low insertion loss response of 2.2 dB from 28 GHz to 43 GHz.

The ADRF5027 comes in a 20-terminal, 3 mm × 3 mm, RoHS-compliant, land grid array (LGA) package and can operate from −40°C to +105°C.


  • Industrial scanners
  • Test and instrumentation
  • Cellular infrastructure: 5G mmWave
  • Military radios, radars, electronic counter measures (ECMs)
  • Microwave radios and very small aperture terminals (VSATs)

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 Tool


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.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
ADRF5027BCCZN Material Declaration Reliability Data 20-Lead LGA w/ EP
ADRF5027BCCZN-R7 Material Declaration Reliability Data 20-Lead LGA w/ EP
Wafer Fabrication Data

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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.