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ADS7822UC - Texas Instruments

Description: Analog to Digital Converters - ADC 12-Bit Hi-Speed 2.7V MicroPower Sampling

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ADS7822UC - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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ADS7822UC Details

  • Manufacturer Part Number:

    ADS7822UC

  • 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):

    0.0183%

  • 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

ADS7822UC Frequently Asked Questions (FAQs)

  • The maximum sampling rate of the ADS7822UC 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 ADS7822UC 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 ADS7822UC depends on the operating mode and clock frequency. In normal operation, the typical power consumption is around 15 mW at 5 V and 250 kHz clock frequency.
  • The ADS7822UC can be interfaced with a microcontroller through a serial interface (SPI or I2C). The microcontroller can send commands to the ADS7822UC to initiate conversions, and read the converted data from the ADS7822UC.

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ADS7822UC 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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