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HMC985LP4KE - Analog Devices

Description: Analog Devices Hittite HMC985LP4KE, Variable Attenuator, 40dB, 40GHz, 24-Pin SMT

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HMC985LP4KE - Analog Devices - PCB symbol
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PCB Footprints
HMC985LP4KE - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 24 Lead 4x4 mm SMT
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3D Models
HMC985LP4KE - Analog Devices - 3D model - Quad Flat No-Lead - 24 Lead 4x4 mm SMT
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HMC985LP4KE Details

  • Manufacturer Part Number:

    HMC985LP4KE

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Pin Count:

    24

  • Manufacturer Package Code:

    HCP-24-2

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Attenuation-Nom:

    30 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    30 dBm

  • Insertion Loss-Max:

    4.5 dB

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    24

  • Operating Frequency-Max:

    40000 MHz

  • Operating Frequency-Min:

    10000 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • RF/Microwave Device Type:

    VARIABLE ATTENUATOR

  • Surface Mount:

    YES

  • Technology:

    GAAS

  • Terminal Finish:

    Matte Tin (Sn)

  • VSWR-Max:

    1.58

HMC985LP4KE 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 HMC985LP4KE requires a single 5V power supply. Ensure the power supply is clean and well-regulated, and that the device is properly decoupled with 0.1uF and 10uF capacitors.
  • The HMC985LP4KE can operate up to 6 GHz, but the maximum operating frequency depends on the specific application and the quality of the PCB layout.
  • The HMC985LP4KE has a parallel interface that can be connected to a microcontroller or FPGA. Ensure the interface signals are properly terminated and that the clock and data signals are synchronized.
  • The typical current consumption of the HMC985LP4KE is around 350mA, but this can vary depending on the operating frequency and the specific application.

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HMC985LP4KE Overview

Use the download button to access the HMC985LP4KE schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like HMC98, 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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Part Image HMC985LP4KETR Hittite Microwave Corp

Variable Attenuator