HMC394

RECOMMENDED FOR NEW DESIGNS

Programmable 5-Bit Counter SMT, DC - 2.2 GHz

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Overview

  • SSB Phase Noise: -153 dBc/Hz @ 100 kHz
  • Selectable Division from 2 to 32
  • Parallel 5-Bit Control
  • Wide Input Power Range: -20 to +10 dBm
  • 4x4 mm Leadless SMT Package

The HMC394LP4(E) is a low noise GaAs HBT programmable 5-bit counter in 4x4 mm leadless surface mount package. This device allows continuous division from N= 2 to 32 at input frequencies up to 2.2 GHz. The output voltage swing is 800 mV with a duty cycle inversely proportional to N. The low additive SSB phase noise of -153 dBc/Hz at 100 KHz offset makes this counter an excellent choice for low noise synthesizer applications.

APPLICATIONS

Programmable divider for offset synthesizer and variable divide by N applications:

  • Satellite Communication Systems
  • Point-to-Point and Point-to-Multi-Point Radios
  • LMDS
  • SONET
HMC394
Programmable 5-Bit Counter SMT, DC - 2.2 GHz
HMC394 Functional Block Diagram
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Documentation

Data Sheet 1

Data Sheet

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Tools & Simulations

ADIsimPLL™

ADIsimPLL enables the rapid and reliable evaluation of new high performance PLL products from ADI. It is the most comprehensive PLL Synthesizer design and simulation tool available today. Simulations performed include all key non-linear effects that are significant in affecting PLL performance. ADIsimPLL removes at least one iteration from the design process, thereby speeding the design- to-market.

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