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  2. RF and Microwave
  3. RF Switches
  5. ADRF5019

Alternative Parts


Features and Benefits

  • Nonreflective 50 Ω design
  • Low insertion loss: 0.8 dB at 8 GHz
  • High isolation: 45 dB at 8 GHz
  • High input linearity
    • P1dB: 39 dBm
    • IP3: 60 dBm typical
  • High power handling
    • 35 dBm insertion loss path
    • 27 dBm hot switching
  • ESD rating: 2 kV (Class 2) HBM
  • No low frequency spurious
  • 0.05 dB RF settling time: 375 ns
  • 0.1 dB RF settling time: 300 ns
  • 16-lead, 3 mm × 3 mm LFCSP
  • Pin-compatible with HMC1118, low frequency cutoff version

Product Details

The ADRF5019 is a nonreflective, single pole, double throw (SPDT) RF switch manufactured in a silicon process.

The ADRF5019 operates from 100 MHz to 13 GHz with better than 0.8 dB insertion loss and 45 dB of isolation at 8 GHz. The ADRF5019 has a nonreflective design, and the RF ports are internally terminated to 50 Ω.

The ADRF5019 switch requires a dual supply voltage of +3.3 V and −2.5 V and positive control voltage inputs. This switch employs complementary metal-oxide semiconductor (CMOS)-compatible and low voltage transistor transistor logic (LVTTL)-compatible controls.

The ADRF5019 can also operate with a single positive supply voltage (VDD) applied. The negative supply voltage (VSS) is tied to ground. Even in single-supply operation mode, the ADRF5019 can cover the 100 MHz to 13 GHz operating frequency and maintain good power handling performance. See the Applications Information section for more details.

The ADRF5019 is pin-compatible with the HMC1118, the low frequency cutoff version, which operates from 9 kHz to 13.0 GHz.

The ADRF5019 comes in a 16-lead, lead frame chip scale package (LFCSP) and operates from −40°C to +105°C.


  • 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)

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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.

Reference Designs (1)

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
ADRF5019BCPZN Material Declaration Reliability Data 16-Lead LFCSP (3mm x 3mm w/ EP)
ADRF5019BCPZN-R7 Material Declaration Reliability Data 16-Lead LFCSP (3mm x 3mm 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.