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HMC655-Die

PRODUCTION

Fixed, 6 dB Passive Attenuator Chip, DC - 50 GHz

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Overview

  • Wide Bandwidth: DC - 50 GHz
  • 9 Attenuator Products:
    0, 2, 3, 4, 6, 10, 15, & 20 dB Fixed Levels
  • Power Handling: +25 dBm
  • HMC651 & HMC658
    Die Size: 0.57 × 0.45 × 0.1 mm
  • HMC650, HMC652, HMC653, HMC654, HMC655, HMC656 & HMC657
    Die Size: 0.42 × 0.45× 0.1 mm
  • Included in the HMC-DK006 Designer’s Kit

The HMC650/HMC651/HMC652/HMC653/HMC654/HMC655/HMC656/HMC657/HMC658 are a line of wideband fixed value 50 Ohm matched attenuator chips which offer relative attenuation levels of 0, 2, 3, 4, 6, 10, 15 and 20 dB. These passive thoughlines and attenuators are ideal for microstrip, hybrid, and multi-chip module applications where extremely flat attenuation, and excellent VSWR vs. frequency are required.

These wideband attenuators feature low inductance on-chip vias, and require no additional ground connections. The HMC650 through HMC658 are backside metallized with gold, and are suitable for eutectic or epoxy die attach. Each of the 9 products can be purchased individually by their respective part number or in a set of 10 each in the HMC-DK006 Fixed Attenuator Chip Designer’s Kit.

Applications

  • Fiber Optics
  • Microwave Radio
  • Military & Space Hybrids
  • Test & Measurement
  • Scientific Instruments
  • RF/Microwave Circuit Prototyping

HMC655-Die
Fixed, 6 dB Passive Attenuator Chip, DC - 50 GHz
HMC655 Functional Block Diagram
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Documentation

Data Sheet

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Tools & Simulations

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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