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ADS7822UB - Texas Instruments

Description: Texas Instruments ADS7822UB, 12 bit Serial ADC, Differential Input, 8-Pin SOIC

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PCB Footprints
ADS7822UB - Texas Instruments PCB footprint - Other - Other - SOIC127P600X175-8N
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ADS7822UB - Texas Instruments  - 3D model - Other - SOIC127P600X175-8N
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ADS7822UB Details

  • Manufacturer Part Number:

    ADS7822UB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.25 V

  • Conversion Time-Max:

    10 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • 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:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.2 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

ADS7822UB Frequently Asked Questions (FAQs)

  • The maximum sampling rate of the ADS7822UB is 250 kHz.
  • To ensure accurate conversions, ensure that the analog input voltage is within the specified range, the reference voltage is stable, and the clock frequency is within the recommended range.
  • Yes, the ADS7822UB allows the use of an external reference voltage, which can be connected to the REF pin. The external reference voltage should be between 2.5 V and 5 V.
  • The power consumption of the ADS7822UB is typically 15 mW at a supply voltage of 5 V and a clock frequency of 250 kHz.
  • The ADS7822UB can be interfaced with a microcontroller using a serial interface, such as SPI or I2C. The specific interface protocol depends on the microcontroller and the application requirements.

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ADS7822UB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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