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ATM90E36A-AU-Y - Microchip

Description: Analog Front End - AFE 48-TQFP, IND TEMP 1.8V/3V

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ATM90E36A-AU-Y Details

  • Manufacturer Part Number:

    ATM90E36A-AU-Y

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    48

  • Manufacturer Package Code:

    TQFP-48

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Number of Channels:

    7

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFQFP

  • Package Equivalence Code:

    TQFP48,.35SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.8 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

ATM90E36A-AU-Y 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-current paths short and wide.
  • Calibration involves adjusting the gain and offset of the current and voltage channels. Use the built-in calibration registers to adjust the gain and offset. You can also use an external calibration circuit to fine-tune the calibration. Refer to the application note AN200043 for detailed calibration procedures.
  • The ATM90E36A-AU-Y can measure currents up to 100 A. However, the maximum current that can be measured accurately depends on the shunt resistor value and the gain setting. Refer to the datasheet for the recommended shunt resistor values and gain settings for different current ranges.
  • Use a high-accuracy current transformer or Rogowski coil to measure the current. Implement a digital filter to remove noise and harmonics from the measurement. Use the built-in RMS calculation feature to accurately measure the energy. Refer to the application note AN200044 for more information on energy measurement in the presence of harmonics and distortion.
  • Yes, the ATM90E36A-AU-Y can be used for polyphase energy measurement. You can connect multiple devices to measure the energy in each phase. Use the built-in phase compensation feature to ensure accurate energy measurement. Refer to the application note AN200045 for more information on polyphase energy measurement.

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ATM90E36A-AU-Y Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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Part Image ATM90E36A-AU-R Microchip Technology Inc

48-TQFP, IND TEMP, 1.8V/3V, REEL