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AD7812YRZ - Analog Devices

Description: AD7812YRZ, 10 bit ADC Differential, SPI, 20-Pin SOIC W

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AD7812YRZ - Analog Devices - PCB symbol
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PCB Footprints
AD7812YRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 20-Lead Standard Small Outline Package [SOIC] Wide Body (R-20)-
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AD7812YRZ - Analog Devices - 3D model - Small Outline Packages - 20-Lead Standard Small Outline Package [SOIC] Wide Body (R-20)-
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AD7812YRZ Details

  • Manufacturer Part Number:

    AD7812YRZ

  • 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:

    RW-20

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    3.6 V

  • Conversion Time-Max:

    2.3 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Linearity Error-Max (EL):

    0.0977%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.35 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Nom:

    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

AD7812YRZ Frequently Asked Questions (FAQs)

  • The AD7812YRZ is a sensitive analog device, and proper layout and placement are crucial. It's recommended to keep the device away from high-frequency sources, use a solid ground plane, and keep analog and digital traces separate. Additionally, decoupling capacitors should be placed close to the device, and the power supply lines should be filtered.
  • The AD7812YRZ has an internal calibration circuit that allows for self-calibration. To ensure proper calibration, follow the recommended calibration procedure outlined in the datasheet, which involves applying a specific voltage sequence to the device. Additionally, it's recommended to perform calibration at power-up and after any changes to the device's operating conditions.
  • The AD7812YRZ has a maximum junction temperature of 150°C. To ensure the device operates within the recommended temperature range, it's essential to provide adequate heat sinking, use a thermally conductive package, and avoid high-power dissipation. Additionally, the device should be operated in an environment with good airflow, and thermal interfaces should be minimized.
  • To minimize EMI and EMC issues, it's recommended to use a shielded enclosure, keep the device away from high-frequency sources, and use EMI filters on the power supply lines. Additionally, the device should be placed in a location with minimal electromagnetic radiation, and the PCB should be designed with EMI reduction in mind.
  • The AD7812YRZ has specific power-on and power-off sequencing requirements to ensure proper operation. It's recommended to follow the recommended power-up and power-down sequences outlined in the datasheet, which involve controlling the power supply voltage and clock signals. Additionally, it's essential to ensure that the device is powered down properly to prevent damage or malfunction.

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AD7812YRZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD781, 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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