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ADS7824U - Texas Instruments

Description: 4-Channel, 12-Bit Sampling CMOS A/D Converter

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ADS7824U - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G28)
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ADS7824U Details

  • Manufacturer Part Number:

    ADS7824U

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-28

  • Pin Count:

    28

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.25 V

  • Analog Input Voltage-Min:

    4.75 V

  • Conversion Time-Max:

    20 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    17.9 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, 8 BITS

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.04 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 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:

    7.5 mm

ADS7824U Frequently Asked Questions (FAQs)

  • The maximum sampling rate of the ADS7824U is 250 kHz.
  • To ensure accurate conversions, ensure that the analog input voltage is within the specified range (0 to VREF), the clock frequency is within the specified range (50 kHz to 250 kHz), and the power supply voltage is stable and within the specified range (2.7V to 5.5V).
  • Yes, the ADS7824U can operate with a 3.3V power supply. In fact, the device is specified to operate from 2.7V to 5.5V, making it suitable for use with 3.3V systems.
  • The ADS7824U has a serial interface that can be easily interfaced with a microcontroller. The device uses a simple serial protocol, where the microcontroller sends a clock signal and a chip select signal to the ADS7824U, and the ADS7824U responds with the converted data.
  • The REFOUT pin on the ADS7824U is an output pin that provides a buffered reference voltage, which can be used as a reference voltage for the analog input signal. This can be useful in systems where a stable reference voltage is required.

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ADS7824U 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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ADS7824U Alternates

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Part Image ADS7824UB Burr-Brown Corp

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Serial, Parallel, 8 Bits Access, CMOS, PDSO28

Part Image ADS7824U/1K Burr-Brown Corp

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Serial, Parallel, 8 Bits Access, CMOS, PDSO28

Part Image ADS7824UB/1K Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Serial, Parallel, 8 Bits Access, CMOS, PDSO28

Part Image ADS7824UBE4 Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Serial, Parallel, 8 Bits Access, CMOS, PDSO28

Part Image ADS7824UB/1KE4 Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Serial, Parallel, 8 Bits Access, CMOS, PDSO28

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