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HMC629LP4E - Analog Devices

Description: Analog Devices Hittite HMC629LP4E, Variable Attenuator, 45dB, 6GHz, Maximum of 5 V 24-Pin SMT

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Symbol
HMC629LP4E - Analog Devices - PCB symbol
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PCB Footprints
HMC629LP4E - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 24-Pin QFN
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3D Models
HMC629LP4E - Analog Devices - 3D model - Quad Flat No-Lead - 24-Pin QFN
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HMC629LP4E Details

  • Manufacturer Part Number:

    HMC629LP4E

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    QFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    HCP-24-2

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Additional Feature:

    CMOS COMPATIBLE

  • Attenuation-Nom:

    45 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    27.99 dBm

  • Insertion Loss-Max:

    5 dB

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    24

  • Operating Frequency-Max:

    6000 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Power Supplies:

    5 V

  • RF/Microwave Device Type:

    VARIABLE ATTENUATOR

  • Surface Mount:

    YES

  • Technology:

    GAAS

  • Terminal Finish:

    Matte Tin (Sn)

  • VSWR-Max:

    1.33

HMC629LP4E Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from the power plane to minimize noise coupling.
  • The HMC629LP4E requires a single 5V power supply. Ensure the power supply is well-regulated and decoupled with 0.1uF and 10uF capacitors. The recommended bias voltage is 2.5V, which can be achieved using a voltage divider or a dedicated voltage reference.
  • The HMC629LP4E can operate up to 6 GHz, but the maximum operating frequency depends on the specific application and the quality of the PCB layout. In general, it's recommended to operate the device at frequencies below 4 GHz for optimal performance.
  • To minimize the noise figure, ensure the device is properly biased, and the input and output impedances are matched. Use a low-noise voltage regulator and decouple the power supply with high-quality capacitors. Additionally, use a high-quality PCB material and minimize the length of the signal traces.
  • The recommended input and output impedance for the HMC629LP4E is 50 ohms. Ensure the input and output traces are impedance-matched to minimize reflections and ensure optimal performance.

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HMC629LP4E Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like HMC62, or try a keyword search, such as RF/Microwave Attenuators

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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