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ADS131A02IPBSR - Texas Instruments

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

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ADS131A02IPBSR - Texas Instruments - PCB symbol
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PCB Footprints
ADS131A02IPBSR - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PBS (S-PQFP-G32)
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ADS131A02IPBSR - Texas Instruments - 3D model - Quad Flat Packages - PBS (S-PQFP-G32)
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ADS131A02IPBSR Details

  • Manufacturer Part Number:

    ADS131A02IPBSR

  • 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

ADS131A02IPBSR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep analog and digital signals separate. Additionally, use short traces, and avoid crossing analog and digital signals. Refer to the TI application note 'PCB Layout Guidelines for the ADS131A02' for more information.
  • Use the built-in calibration features of the ADS131A02IPBSR, such as the internal calibration voltage and current sources. Additionally, use the 'Auto-Calibration' feature, which can be enabled through the SPI interface. Refer to the datasheet section 'Calibration' for more information.
  • Power up the device in the following sequence: AVDD, DVDD, and then CLK. Ensure that the power supplies are stable and within the recommended voltage range before applying the clock signal.
  • Use a high-speed digital buffer or a low-voltage differential signaling (LVDS) receiver to handle the high-speed digital outputs. Ensure that the receiving device is compatible with the output voltage and frequency of the ADS131A02IPBSR.
  • Use the SYNC pin to synchronize multiple devices. The SYNC pin can be connected to a common clock source, and the devices can be configured to start conversions simultaneously. Refer to the datasheet section 'Synchronization' for more information.

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ADS131A02IPBSR 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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ADS131A02IPBSR Alternates

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Part Image ADS131A02IPBS Texas Instruments

ADC, Delta-Sigma, 24-Bit, 1 Func, 2 Channel, Serial Access, PQFP32