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AD7812YRUZ - Analog Devices

Description: AD7812YRUZ, 10 bit ADC Differential, SPI, 20-Pin TSSOP

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AD7812YRUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-20 (TSSOP)
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AD7812YRUZ - Analog Devices  - 3D model - Small Outline Packages - RU-20 (TSSOP)
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AD7812YRUZ Details

  • Manufacturer Part Number:

    AD7812YRUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RU-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:

    6.5 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.35 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.2 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

AD7812YRUZ Frequently Asked Questions (FAQs)

  • The AD7812YRUZ is a sensitive analog device, and proper layout and placement are crucial. It's recommended to place the device close to the analog signal sources, use a solid ground plane, and keep the analog and digital traces separate. Additionally, decoupling capacitors should be placed as close to the device as possible.
  • The AD7812YRUZ has an internal calibration circuit that allows for self-calibration. However, it's recommended to perform an external calibration using an external voltage reference and a precision voltage source. The calibration procedure involves applying a known voltage to the input and adjusting the internal calibration registers to achieve the desired accuracy.
  • The AD7812YRUZ has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to provide adequate heat sinking, especially in high-temperature environments. A thermal pad or heat sink can be used to dissipate heat, and the device should be operated within the recommended temperature range of -40°C to 125°C.
  • The AD7812YRUZ has a serial interface that can be connected to a microcontroller or digital signal processor using a SPI or I2C interface. The device requires a clock signal, chip select, and data lines to communicate with the microcontroller or DSP. The interface protocol and timing diagrams are provided in the datasheet.
  • The AD7812YRUZ is a sensitive analog device that can be affected by electromagnetic interference (EMI). To ensure EMC compliance, it's essential to use proper shielding, grounding, and filtering techniques. The device should be placed in a shielded enclosure, and the PCB should be designed to minimize radiation and susceptibility to EMI.

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AD7812YRUZ 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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