HMC7587

RECOMMENDED FOR NEW DESIGNS

E-Band I/Q Downconverter, 81 GHz to 86 GHz

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Overview

  • Conversion gain: 10 dB typical
  • Image rejection: 30 dBc typical
  • Noise figure: 6 dB typical
  • Input power for 1 dB compression (P1dB): −10 dBm typical
  • Input third-order intercept (IP3): −2 dBm typical
  • Input second-order intercept (IP2): 25 dBm typical
  • 6× LO leakage at RFIN: −40 dBm typical
  • Radio frequency (RF) return loss: 10 dB typical
  • Local oscillator (LO) return loss: 20 dB typical
  • Die size: 3.599 mm × 2.199 mm × 0.05 mm

The HMC7587 is an integrated, E-band gallium arsenide (GaAs), monolithic microwave integrated circuit (MMIC), in-phase/quadrature (I/Q) downconverter chip that operates from 81 GHz to 86 GHz. The HMC7587 provides a small signal con-version gain of 10 dB with 30 dBc of sideband rejection across the frequency band. The device uses a low noise amplifier followed by an image rejection mixer that is driven by a 6× multiplier.

The image rejection mixer eliminates the need for a filter following the low noise amplifier. Differential I and Q mixer outputs are provided for direct conversion applications. Alternatively, the outputs can be combined using an external 90° hybrid and two external 180° hybrids to allow for single-sideband applications. All data includes the effect of a 3 mm wide ribbon wedge bond on the RF port, and a 1 mm gold wire wedge bond on the intermediate frequency (IF) ports.

Applications 

  • E-band communication systems 
  • High capacity wireless backhauls 
  • Test and measurement 

HMC7587
E-Band I/Q Downconverter, 81 GHz to 86 GHz
HMC7587 Functional Block Diagram HMC7587 Pin Configuration
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ADIsimRF

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.

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