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  5. HMC305S

Data Sheet
S-Parameters
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Overview

Features and Benefits

  • Glitch Free State Transitions
  • 0.5 dB LSB Steps to 15.5 dB
  • TTL/CMOS Compatible Serial Data Interface
  • SPI Compatible Serial Output
  • Excellent Attenuation Accuracy: ± 0.25 dB Typical Bit Error
  • Single + 3.3V to 5V Supply
  • ESD rating: Class 2 (2kV HBM)
  • Drop-in Replacement for HMC305ALP4E

Product Details

The HMC305SLP4E is a broadband 5-bit positive control Silicon IC digital attenuator with CMOS compatible serial-to-parallel driver package in a leadless QFN 4x4 mm SMT package. Covering 0.4 to 6 GHz, the insertion loss is typically less than 1.6 dB. The attenuator bit values are 0.5 (LSB), 1, 2, 4, and 8 dB for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ±0.25 dB typical with an IIP3 of up to +52 dBm. Five bit serial control words are used to select each attenuation state. A single Vcc bias of +3.3V to +5V is required.

The HMC305S(E) is a replacement for the HMC305A(E), HMC305B(E) and HMC305(E).

Applications

  • Cellular Infrastructure
  • Wireless Infrastructure
  • Microwave Radio & VSAT
  • Test Instrumentation

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Evaluation Kits (1)

Documentation & Resources

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  • Data Sheets (1)
  • Product Selection Guide (1)
  • Tape & Reel Specification (1)
  • Technical Articles (1)
  • Webcasts (1)
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    Tools & Simulations

    IBIS Models

    S-Parameters

    Design Tools

    ADIsimRF

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    Design Resources

    ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

    Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
    HMC305SLP4E Material Declaration Reliability Data 24-Lead QFN (4mm x 4mm w/ EP)
    HMC305SLP4ETR Material Declaration Reliability Data 24-Lead QFN (4mm x 4mm w/ EP)
    Wafer Fabrication Data

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    • HMC305SLP4E Production
    • HMC305SLP4ETR Production

    Support & Discussions

    HMC305S Discussions

    RE: 36GHz RF oscillation signal source
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