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ADC12138CIWM/NOPB - Texas Instruments

Description: Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converter with MUX and Sample/Hold

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ADC12138CIWM/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G28)
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ADC12138CIWM/NOPB Details

  • Manufacturer Part Number:

    ADC12138CIWM/NOPB

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Package Description:

    SOIC-28

  • Pin Count:

    28

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    5.55 V

  • Analog Input Voltage-Min:

    -0.05 V

  • Conversion Time-Max:

    8.8 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    17.9 mm

  • Linearity Error-Max (EL):

    0.0488%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    8

  • 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

  • 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 and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

ADC12138CIWM/NOPB Frequently Asked Questions (FAQs)

  • The recommended input impedance for the ADC12138 is between 1 kΩ and 10 kΩ to ensure proper operation and minimize signal attenuation.
  • To optimize the ADC12138's performance for low-frequency signals, use a higher gain and a longer conversion time. Additionally, consider using an external filter to remove high-frequency noise.
  • The maximum sampling rate of the ADC12138 is 1 MSPS (million samples per second). However, the actual sampling rate may be limited by the system's clock frequency and the conversion time.
  • Yes, the ADC12138 can operate with a 3.3V supply voltage. However, the device's performance may be affected, and the maximum sampling rate may be reduced.
  • The ADC12138 outputs 12-bit data in a serial format. You can use a microcontroller or a dedicated interface IC to handle the output data and convert it to a parallel format if needed.

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ADC12138CIWM/NOPB 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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Part Image ADC12138CIWM/NOPB National Semiconductor Corporation

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Part Image ADC12138CIWM Texas Instruments

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