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ADS1261IRHBR - Texas Instruments

Description: 24-Bit 40kSPS 10-Ch Delta-Sigma ADC w/ PGA, VREF, 2x IDACs, and AC Excitation for Factory Automation

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ADS1261IRHBR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - ADS1261IRHBR
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ADS1261IRHBR - Texas Instruments  - 3D model - Quad Flat No-Lead - ADS1261IRHBR
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ADS1261IRHBR Details

  • Manufacturer Part Number:

    ADS1261IRHBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HVQCCN-32

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Date Of Intro:

    2018-05-26

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    2.5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    10

  • 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:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.04 MHz

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    5 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

ADS1261IRHBR Frequently Asked Questions (FAQs)

  • The ADS1261IRHBR requires careful layout and placement to minimize noise and ensure optimal performance. TI recommends placing the device close to the analog signal sources, using a solid ground plane, and keeping analog and digital traces separate. Additionally, decoupling capacitors should be placed close to the device's power pins.
  • To optimize the ADS1261IRHBR's performance, consider the following: choose the correct gain setting, adjust the sampling rate, and select the appropriate filter settings. Additionally, ensure proper signal conditioning, use a stable reference voltage, and minimize noise and interference in the system.
  • The ADS1261IRHBR's digital output data should be handled carefully to avoid data corruption. Use a first-in-first-out (FIFO) buffer to handle data, and consider using a dedicated DMA channel to transfer data to the processor. Ensure proper synchronization and data validation to prevent errors.
  • The ADS1261IRHBR requires calibration and trim to ensure accurate conversions. Follow the datasheet's calibration procedure, and use the device's built-in calibration modes. Additionally, consider using an external calibration signal and verify the device's performance using the built-in diagnostic features.
  • The ADS1261IRHBR requires a stable power supply to ensure accurate conversions. Use a low-noise, high-PSRR voltage regulator, and consider using a separate analog and digital power supply. Ensure the power supply is decoupled and filtered to minimize noise and ripple.

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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 ADS1261IRHBT Texas Instruments

ADC, Delta-Sigma, 24-Bit, 1 Func, 10 Channel, Serial Access, PQCC32