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ADRF5047

RECOMMENDED FOR NEW DESIGNS

Silicon SP4T Switch, Reflective, 9 kHz to 44 GHz

Data Sheet (Rev. A) Product Selection Table
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Overview

  • Ultrawideband frequency range: 9 kHz to 44 GHz
  • Reflective design
  • Low insertion loss
    • 1.5 dB to 18 GHz
    • 2.4 dB to 40 GHz
    • 2.7 dB to 44 GHz
  • High isolation
    • 47 dB to 18 GHz
    • 33 dB to 40 GHz
    • 31 dB to 44 GHz
  • High input linearity
    • P0.1dB: 26.5 dBm typical
    • IP3: 50 dBm typical
  • High RF input power handling
    • Through path: 26 dBm
    • Hot switching: 26 dBm
  • No low frequency spurious
  • 0.1 dB RF settling time: 5.2 μs
  • 20-terminal, 3 mm × 3 mm, RoHS-compliant, LGA package
  • Pin compatible with ADRF5046, fast switching version

The ADRF5047 is a reflective, single-pole, four-throw (SP4T) switch manufactured in the silicon process.

The ADRF5047 operates from 9 kHz to 44 GHz with an insertion loss of lower than 2.7 dB and isolation of higher than 31 dB. The device has a radio frequency (RF) input power handling capability of 26 dBm for both through path and hot switching at RFC.

The ADRF5047 draws a low current of 3 μA on the positive supply of +3.3 V, and −110 μA on the negative supply of −3.3 V. The device provides complementary metal-oxide semiconductor (CMOS)-/low voltage transistor-transistor logic (LVTTL)-compatible controls.

The ADRF5047 is pin-compatible with the ADRF5046, fast switching version, which operates from 100 MHz to 44 GHz.

The ADRF5047 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.

Applications

  • Industrial scanner
  • Test instrumentation
  • Cellular infrastructure—mmWave 5G
  • Military radios, radars, and electronic counter measures (ECMs)
  • Microwave radios and very small aperture terminals (VSATs)
ADRF5047
Silicon SP4T Switch, Reflective, 9 kHz to 44 GHz
ADRF5047 Functional Block Diagram ADRF5047 Pin Configuration
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Documentation

Data Sheet 1

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
ADRF5046
RECOMMENDED FOR NEW DESIGNS Silicon SP4T Switch, Reflective, 100 MHz to 44 GHz
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Tools & Simulations

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Evaluation Kits

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EVAL-ADRF5047

ADRF5047 Evaluation Board

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Product Details

ADRF5047-EVALZ is a fully populated, connectorized evaluation board using 4-layer, 62 mil thick, RO4003 PCB material. 

For normal operation, two supply voltages +3.3V and -3.3V should be applied to the VDD and VSS test points respectively, while their ground voltages are connected to the GND test point. Two control input voltages, 0/+3.3V, should be applied to V1 and V2 test points to select the switch states; RFC to RF1, RF2, RF3 or RF4. 

The RF input signal can be applied at the edge-launch, 2.4 mm RF connector labeled RFC and the RF output signals can be measured at the edge-launch, 2.4 mm connectors labeled RF1, RF2, RF3 and RF4.

EVAL-ADRF5047
ADRF5047 Evaluation Board
ADRF5047 Evaluation Board ADRF5047 Evaluation Board ADRF5047 Evaluation Board

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