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HMC939ALP4ETR - Analog Devices

Description: 5Bits 1dBStep 31dB Digital Attenuator 33GHz 24-Pin QFN EP T/R

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HMC939ALP4ETR - Analog Devices - PCB symbol
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PCB Footprints
HMC939ALP4ETR - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-24-16-2022
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3D Models
HMC939ALP4ETR - Analog Devices - 3D model - Quad Flat No-Lead - CP-24-16-2022
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HMC939ALP4ETR Details

  • Manufacturer Part Number:

    HMC939ALP4ETR

  • 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

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • 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

  • 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

  • VSWR-Max:

    1.92

HMC939ALP4ETR 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 noise sources. Use a common mode choke or a ferrite bead to filter the power supply.
  • The HMC939ALP4ETR requires a single 5V power supply. Ensure the power supply is clean and well-regulated. A 0.1uF decoupling capacitor should be placed close to the device. The device also requires a bias voltage of 2.5V on the VBIAS pin.
  • The HMC939ALP4ETR can operate up to 40 GHz, but the maximum operating frequency depends on the specific application and the quality of the PCB layout.
  • The HMC939ALP4ETR has a parallel interface that can be connected to a microcontroller or FPGA. Ensure the interface signals are properly terminated and the clock signal is synchronized with the device's clock input.
  • The typical current consumption of the HMC939ALP4ETR is 350mA, but this can vary depending on the operating frequency and the specific application.

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HMC939ALP4ETR 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 HMC939ALP4E Analog Devices Inc

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