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ADS131A02IPBS - Texas Instruments

Description: 24-bit 128-kSPS 2-channel simultaneous-sampling delta-sigma ADC

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ADS131A02IPBS - Texas Instruments - PCB symbol
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PCB Footprints
ADS131A02IPBS - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PBS (S-PQFP-G32)
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ADS131A02IPBS - Texas Instruments - 3D model - Quad Flat Packages - PBS (S-PQFP-G32)
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ADS131A02IPBS Details

  • Manufacturer Part Number:

    ADS131A02IPBS

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Date Of Intro:

    2016-08-24

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.5 V

  • Analog Input Voltage-Min:

    3 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0002%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    2

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFQFP

  • Package Equivalence Code:

    TQFP32,.28SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.128 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    4.7 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

ADS131A02IPBS Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the ADS131A02IPBS involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. It's also recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
  • To optimize the performance of the ADS131A02IPBS in noisy environments, use a low-pass filter at the input, use a shielded cable for the analog input, and consider using a common-mode filter. Additionally, ensure that the analog and digital grounds are properly separated and that the power supply is well-regulated.
  • The maximum sampling rate of the ADS131A02IPBS is 128 kSPS. However, the actual sampling rate may be limited by the system clock frequency and the number of channels being used.
  • The ADS131A02IPBS has an internal calibration mechanism that can be initiated through the CAL pin. The calibration process involves shorting the input pins to the internal reference voltage and then adjusting the offset and gain registers to achieve the desired accuracy.
  • The power consumption of the ADS131A02IPBS depends on the operating mode and the sampling rate. In normal operation, the power consumption is typically around 15 mW. In power-down mode, the power consumption is typically around 1 μW.

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ADS131A02IPBS 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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