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HMC840LP6CE - Analog Devices

Description: Fractional-N PLL with Integrated VCO SMT, 1.31 - 5.66 GHz

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HMC840LP6CE - Analog Devices - PCB symbol
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PCB Footprints
HMC840LP6CE - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - H783
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3D Models
HMC840LP6CE - Analog Devices - 3D model - Quad Flat No-Lead - H783
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HMC840LP6CE Details

  • Manufacturer Part Number:

    HMC840LP6CE

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Pin Count:

    40

  • Manufacturer Package Code:

    HCP-40-1

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    PHASE LOCKED LOOP

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCN

  • Package Equivalence Code:

    LCC40,.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

HMC840LP6CE Frequently Asked Questions (FAQs)

  • A good PCB layout for the HMC840LP6CE involves keeping the signal paths short, using a solid ground plane, and minimizing the number of vias. It's also recommended to use a 4-layer PCB with a dedicated layer for the power supply and another for the ground plane. Additionally, the device should be placed near the edge of the board to minimize the distance to the antenna.
  • To optimize power consumption, it's recommended to use the lowest possible supply voltage, reduce the operating frequency, and use the device's power-down mode when not in use. Additionally, the device's bias current can be adjusted to minimize power consumption. It's also important to ensure that the device is properly terminated and matched to minimize power loss.
  • The HMC840LP6CE is rated for operation from -40°C to +85°C. However, it's recommended to derate the device's performance at higher temperatures to ensure reliable operation. It's also important to ensure proper thermal management, such as using a heat sink or thermal pad, to prevent overheating.
  • Common issues with the HMC840LP6CE can often be traced back to improper PCB layout, poor termination, or mismatched impedance. To troubleshoot, start by checking the PCB layout and ensuring that the device is properly terminated and matched. Use a spectrum analyzer or oscilloscope to measure the device's output and identify any signs of oscillation or instability. If the issue persists, consult the datasheet and application notes for guidance on troubleshooting and optimization.
  • To characterize the HMC840LP6CE, it's recommended to use a vector network analyzer (VNA) or a spectrum analyzer to measure the device's frequency response, gain, and noise figure. A signal generator and oscilloscope can also be used to measure the device's output waveform and timing. Additionally, a thermal camera or thermometer can be used to measure the device's temperature and ensure proper thermal management.

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HMC840LP6CE Overview

Use the download button to access the HMC840LP6CE schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like HMC84, or try a keyword search, such as PLL or Frequency Synthesis Circuits

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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