ADAR2004
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ADAR2004

10 GHz to 40 GHz, 4-Channel Rx Mixer with 4× LO Multiplier/Filter

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 2
1ku List Price Starting From $70.62
Features
  • Quad LNA, mixer, IF VGA
  • 4× LO multiplier with programmable harmonic filter
  • RF input frequency range: 10 GHz to 40 GHz
  • IF output frequency range: 0 MHz to 800 MHz
  • LO input frequency range: 2.4 GHz to 10.1 GHz
  • Gain range: 21 dB to 41 dB
  • Input P1dB: −20 dBm typical (at minimum gain)
  • Noise figure: 9 dB typical (at maximum gain)
  • 3-Wire or 4-Wire SPI Control
  • On-Chip Programmable State Machines for fast multiplier/filter and receiver switching and control
  • On-Chip Temperature Sensor and ADC
  • DC power: 910 mW (2.5 V supply)
  • 7 mm × 7 mm, 48-terminal LGA package
Additional Details
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The ADAR2004 is a 4-channel receiver IC that is optimized for millimeter wave body scanning applications. Accepting differential input signals from 10 GHz to 40 GHz, the ADAR2004 provides a low intermediate frequency (IF) output up to 800 MHz. Each receive channel also has independent gain control.

The mixer local oscillator (LO) path includes a 4× multiplier requiring an applied LO frequency between 2.4 GHz and 10.1 GHz. The 4× multiplier block includes a programmable filter that helps keep harmonics down before reaching the mixer.

Two programmable state machines are included to facilitate simple configuration, control, and fast switching of the frequency multiplier, filter, and receiver sections. These sequencers are programmed through the serial peripheral interface (SPI) and are then operated by pulsed inputs (reset and advance).

The ADAR2004 requires only a single 2.5 V supply with power consumption of 910 mW with all channels turned on.

The ADAR2004 is available in a 7 × 7 mm, 48-terminal LGA package and is specified from −40°C to +85°C.

APPLICATIONS

  • Millimeter wave imaging
    • Security
    • Medical
    • Industrial
  • Multichannel receivers
Part Models 2
1ku List Price Starting From $70.62

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADAR2004ACCZ
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  • HTML
ADAR2004ACCZ-R7
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  • HTML
Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

reference details image

EVAL-ADAR2004

Evaluating the ADAR2004 10GHz to 40GHz 4-Channel Rx Mixer with 4x LO

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EVAL-ADAR2004

Evaluating the ADAR2004 10GHz to 40GHz 4-Channel Rx Mixer with 4x LO

Evaluating the ADAR2004 10GHz to 40GHz 4-Channel Rx Mixer with 4x LO

Features and Benefits

  • Based on the ADAR2004 4-Channel Rx Mixer with 4x LO
  • Controllable through SPI
  • Multiple forms of digital interface (3.3 V and 1.8 V logic)
  • On-board logic level translators with 1.8 V low dropout regulator for supply
  • Software control from a Windows-based PC through USB

Product Detail

The ADAR2004 is a 4-channel receiver IC that is optimized for millimeter wave body scanning applications. Accepting differential input signals from 10 GHz to 40 GHz, the ADAR2004 provides a low intermediate frequency (IF) output up to 800 MHz. Each receive channel also has independent gain control.

All device functions and configuration options can be accessed by a 3-wire or 4-wire Analog Devices, Inc., serial peripheral interface (SPI).

The mixer local oscillator (LO) path includes a 4x multiplier requiring an applied LO frequency between 2.4 GHz to 10.1 GHz. The 4x multiplier block includes a programmable filter that helps keep harmonics down before hitting the mixer.

Two programmable state machines are included to facilitate simple configuration, control, and fast switching of the frequency multiplier/filter, and receiver sections. These sequencers are programmed through the SPI and are then operated by pulsed inputs (reset and advance).

The ADAR2004 requires only a single 2.5V supply with power consumption of 910 mW with all channels turned on.

The ADAR2004 is available in a 7 x 7 mm, 48-terminal LGA package and is specified from -40°C to +85°C.

Applications

  • Industrial scanners
  • Test and Instrumentation
  • Cellular infrastructure: 5G mmW
  • Military radios, radars, electronic counter measures (ECMs)
  • Microwave radios and very small aperture terminals (VSATs)
Tools & Simulations

Tools & Simulations 2

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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