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HMC939ALP4E - Analog Devices

Description: RF ATTENUATOR 31DB 24VFQFN

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PCB Footprints
HMC939ALP4E - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-24-16-2022
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3D Models
HMC939ALP4E - Analog Devices  - 3D model - Quad Flat No-Lead - CP-24-16-2022
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HMC939ALP4E Details

  • Manufacturer Part Number:

    HMC939ALP4E

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MO-220VGGD-8, 24 PIN

  • Pin Count:

    24

  • Manufacturer Package Code:

    CP-24-16

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2016-09-29

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    CMOS COMPATIBLE

  • Attenuation-Nom:

    31 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    27 dBm

  • Insertion Loss-Max:

    8 dB

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    24

  • Operating Frequency-Max:

    33000 MHz

  • Operating Frequency-Min:

    100 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

  • Supply Current-Max:

    6.5 mA

  • Surface Mount:

    YES

  • Technology:

    GAAS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • VSWR-Max:

    1.92

HMC939ALP4E Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure good thermal conductivity by using a thermal pad and a heat sink if necessary.
  • Use a high-quality, low-noise power supply, and ensure proper impedance matching between the device and the load. Also, optimize the gain and attenuation settings for the specific application.
  • The optimal gain and attenuation settings depend on the specific application and signal characteristics. Consult the datasheet and application notes for guidance, and experiment with different settings to find the optimal configuration.
  • Use proper shielding, grounding, and decoupling techniques. Ensure that the device is placed away from noise sources, and use noise filters or shielding if necessary.
  • The HMC939ALP4E is rated for operation from -40°C to +85°C. However, the device's performance may degrade at extreme temperatures, so ensure proper thermal management and consider derating the device for high-temperature applications.

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HMC939ALP4E Overview

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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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Part Image HMC939ALP4ETR Analog Devices Inc

Variable Attenuator, 100MHz Min, 33000MHz Max, 8dB Insertion Loss-Max, GAAS