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ADE7978ACPZ - Analog Devices

Description: Data Acquisition ADCs/DACs - Specialized Shunt Meter 3-Phase Metrology

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PCB Footprints
ADE7978ACPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-28-10
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3D Models
ADE7978ACPZ - Analog Devices  - 3D model - Quad Flat No-Lead - CP-28-10
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ADE7978ACPZ Details

  • Manufacturer Part Number:

    ADE7978ACPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    CSP

  • Package Description:

    LFCSP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    CP-28-10

  • Country Of Origin:

    Mainland China

  • 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 Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    3.63 V

  • Supply Voltage-Min (Vsup):

    2.97 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • 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

  • Width:

    5 mm

ADE7978ACPZ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the ADE7978ACPZ involves keeping the device away from high-current carrying traces, using a solid ground plane, and placing the device close to the shunt resistor. Additionally, it is recommended to use a 4-layer PCB with a dedicated analog ground plane to minimize noise and interference.
  • The ADE7978ACPZ can be calibrated by applying a known current to the shunt resistor and adjusting the offset and gain registers to achieve accurate measurements. The calibration process typically involves a series of measurements and calculations to determine the optimal register settings.
  • The maximum allowable voltage on the ADE7978ACPZ's analog input pins is ±250 mV, which is the maximum differential input voltage that can be applied to the device without causing damage or affecting accuracy.
  • The ADE7978ACPZ is designed for low-frequency applications, and its bandwidth is limited to 1 kHz. Using it for high-frequency applications may result in inaccurate measurements and reduced performance. For high-frequency applications, a different device may be more suitable.
  • The ADE7978ACPZ has built-in overcurrent detection and alert functionality. When an overcurrent condition is detected, the device sets the OCFAULT pin high, indicating an overcurrent condition. The host system can then take corrective action to prevent damage to the system.

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ADE7978ACPZ 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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