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ADE7903ARWZ - Analog Devices

Description: 3-Channel Sigma-Delta ADC with SPI

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ADE7903ARWZ Details

  • Manufacturer Part Number:

    ADE7903ARWZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RW-20

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    0.5 V

  • Analog Input Voltage-Min:

    -0.5 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    3

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    6.2 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

ADE7903ARWZ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the ADE7903ARWZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the voltage source. Additionally, the device should be placed away from high-frequency noise sources and digital signals.
  • The ADE7903ARWZ does not require calibration. It is a self-contained energy metering IC that provides accurate measurements of active and reactive energy. However, the device may require configuration and setup to match the specific application requirements.
  • The maximum frequency of the voltage and current inputs for the ADE7903ARWZ is 1 kHz. The device is designed to measure energy in 50 Hz or 60 Hz systems, and it can handle input frequencies up to 1 kHz.
  • No, the ADE7903ARWZ is designed to measure energy in single-phase systems. For polyphase systems, multiple ADE7903ARWZ devices or a polyphase energy metering IC like the ADE7933A would be required.
  • The ADE7903ARWZ has an accuracy of ±0.5% for active energy and ±1% for reactive energy over a wide range of input conditions. The device also has a high degree of linearity and stability, ensuring accurate measurements over time.

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ADE7903ARWZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like ADE79, or try a keyword search, such as Analog to Digital Converters

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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