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HMC542BLP4ETR - Analog Devices

Description: 0.5dB LSB GaAs MMIC 6-Bit Digital Serial Control Attenuator, DC - 4 GHz

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HMC542BLP4ETR - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LFCSP
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HMC542BLP4ETR Details

  • Manufacturer Part Number:

    HMC542BLP4ETR

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    24

  • Manufacturer Package Code:

    HCP-24-2

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • RF/Microwave Device Type:

    VARIABLE ATTENUATOR

HMC542BLP4ETR 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 ferrite bead to filter the power supply.
  • The HMC542BLP4ETR requires a single 3.3V or 5V power supply. Ensure the power supply is clean and well-regulated. A 0.1uF decoupling capacitor should be placed close to the device, and a 10uF capacitor can be added in parallel for additional filtering.
  • The HMC542BLP4ETR can operate up to 4GHz, 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 2GHz for optimal performance.
  • The HMC542BLP4ETR has a parallel interface that can be connected to a microcontroller or FPGA. Ensure the interface signals are properly terminated and matched to the device's input impedance. Use a level translator if necessary to match the voltage levels.
  • The typical current consumption of the HMC542BLP4ETR is around 350mA at 3.3V, but this can vary depending on the operating frequency and output power. Ensure the power supply can provide sufficient current to the device.

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HMC542BLP4ETR 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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