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ADE7953ACPZ-RL - Analog Devices

Description: Single Phase Multifunction Metering IC with Neutral Current Measurement

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ADE7953ACPZ-RL - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - ADE7953ACPZ-RL
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ADE7953ACPZ-RL Details

  • Manufacturer Part Number:

    ADE7953ACPZ-RL

  • Source Url Status Check Date:

    2013-05-01 14:56:35.427

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    CP-28-10

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-XQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    9 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

ADE7953ACPZ-RL Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog ground plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a star topology for the power supply and keep the high-frequency components away from the analog circuitry.
  • Calibration involves adjusting the gain and offset of the ADC to match the specific meter's CT and PT ratios. Use the onboard calibration registers to adjust the gain and offset. Perform a self-calibration procedure by applying a known voltage and current to the meter and adjusting the registers to achieve accurate measurements.
  • Use a SPI interface to communicate with the ADE7953ACPZ-RL. Ensure the microcontroller's SPI clock frequency is within the recommended range of 1-4 MHz. Use a level shifter if the microcontroller's voltage level is different from the ADE7953ACPZ-RL's voltage level.
  • Use the onboard overcurrent and overvoltage detection features. The ADE7953ACPZ-RL has built-in comparators that detect overcurrent and overvoltage conditions. Use the interrupt pins to notify the microcontroller of these events and take appropriate action to protect the system.
  • Use a heat sink or a thermal pad to dissipate heat. Ensure good airflow around the device. Keep the device away from other heat sources and avoid blocking airflow. Use a thermal interface material to improve heat transfer between the device and the heat sink.

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ADE7953ACPZ-RL 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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