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ADE7912ARIZ - Analog Devices

Description: Two (ADE7912) or three (ADE7913) isolated, Σ-Δ analog-todigital converters (simultaneously sampling ADCs) Integrated isoPower, isolated dc-to-dc converter On-chip temperature sensor 4-wire SPI serial interface Up to 4 ADE7912/ADE7913 devices clocked from a single crystal or an external clock Synchronization of multiple ADE7912/ADE7913 devices ±31.25 mV peak input range for current channel ±500 mV peak input range for voltage channels Reference drift: 10 ppm/°C typical Single 3.3 V supply 20-lead,

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ADE7912ARIZ - Analog Devices - PCB symbol
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PCB Footprints
ADE7912ARIZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RI-20-1)
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ADE7912ARIZ - Analog Devices - 3D model - Small Outline Packages - (RI-20-1)
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ADE7912ARIZ Details

  • Manufacturer Part Number:

    ADE7912ARIZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RI-20-1

  • Country Of Origin:

    Malaysia

  • 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:

    15.3 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 Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.64 mm

  • Supply Current-Max:

    19 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

ADE7912ARIZ 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 signals separate, and use shielded cables for the analog inputs. Also, place the ADE7912ARIZ close to the analog signal sources and use short, direct traces to minimize noise pickup.
  • Calibration involves adjusting the gain and offset of the ADC to match the specific application requirements. Use the ADE7912ARIZ's built-in calibration registers to adjust the gain and offset. You can also use external calibration signals to fine-tune the calibration. Refer to the datasheet and application notes for detailed calibration procedures.
  • The maximum sampling rate of the ADE7912ARIZ is 1 MSPS. Higher sampling rates can lead to increased noise and decreased measurement accuracy. To achieve the best accuracy, use the lowest sampling rate necessary for your application, and ensure that the input signals are properly filtered and conditioned.
  • The ADE7912ARIZ has built-in overvoltage and undervoltage detection capabilities. Use the OV and UV pins to detect and respond to overvoltage and undervoltage conditions. You can also use external circuitry to protect the ADE7912ARIZ from overvoltage and undervoltage conditions.
  • The power consumption of the ADE7912ARIZ depends on the operating mode and sampling rate. To minimize power consumption, use the lowest sampling rate necessary, disable unnecessary features, and use the power-down mode when not in use. You can also use external power management techniques, such as voltage scaling and dynamic voltage and frequency scaling.

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ADE7912ARIZ Overview

Use the download button to access the ADE7912ARIZ schematic symbol, PCB footprint, and 3D model.
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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