Overview

Features and Benefits

  • Programmable Bandwidth: 1 to 3 GHz
  • Compatible with Narrowband & Wideband:
    PLLs with Integrated VCOs
    Modulators
    Demodulators
  • LO Harmonic Rejection: ~20 dB
  • Improves Modulator/Demodulator
    Sideband/Image Rejection
  • Performance: 20 dB Typical
  • Single-Ended or Differential Options
  • Footprint up to 90% Smaller than
    Current Discrete Fixed
    Bandwidth Solutions
  • 16 Lead 3x3 mm SMT Package

Product Details

The HMC1044LP3E is a programmable bandwidth LPF (Low Pass Filter) targeted at all applications that use quadrature modulators and/or demodulators. The HMC1044LP3E filters out LO harmonics and ensures little or no LO contribution to modulator sideband rejection or demodulator image rejection performance.

Although targeted at LO filtering applications, the HMC1044LP3E can be used to filter all RF harmonics such as the ones generated by amplifiers.

The HMC1044LP3E offers a choice of 16 programmable bands, optimized for high and low cellular bands ranging from 1 to 3 GHz, making the a truly wideband part compatible with wideband PLLs with Integrated VCOs and wideband quadrature modulators and demodulators. It enables wideband multi-standard, multi-carrier designs that are field configurable on-thefly for each individual application.

The HMC1044LP3E is packaged in a compact 3x3 mm QFN leadless package.

Applications

  • Filtering LO Harmonics to Reduce Modulator Sideband Rejection & Demodulator Image Rejection
  • Amplifier Harmonic Filtering
  • RF Filtering


Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (1)

Reference Designs (1)

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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.

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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Evaluation Boards Pricing displayed is based on 1-piece.
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.