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ADS1258IRTCTG4 - Texas Instruments

Description: TEXAS INSTRUMENTS - ADS1258IRTCTG4 - Analogue to Digital Converter, 24 bit, 125 kSPS, Differential, Single Ended, Serial, SPI, Single

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PCB Footprints
ADS1258IRTCTG4 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTC (S-PVQFN-N48)
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3D Models
ADS1258IRTCTG4 - Texas Instruments  - 3D model - Quad Flat No-Lead - RTC (S-PVQFN-N48)
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ADS1258IRTCTG4 Details

  • Manufacturer Part Number:

    ADS1258IRTCTG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    HVQCCN-48

  • Pin Count:

    48

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    4.341 V

  • Analog Input Voltage-Min:

    -4.341 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.001%

  • Moisture Sensitivity Level:

    2

  • Negative Supply Voltage-Nom:

    -2.5 V

  • Number of Analog In Channels:

    16

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.125 MHz

  • Seated Height-Max:

    0.9 mm

  • Supply Current-Max:

    12 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    7 mm

ADS1258IRTCTG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout guide and PCB design checklist in the ADS1258 datasheet and application notes. It's essential to follow these guidelines to minimize noise and ensure optimal performance.
  • The ADS1258 has a flexible AFE that can be optimized for different applications. TI provides application notes and design guides that help engineers optimize the AFE for their specific use case, including selecting the right gain, filter settings, and input impedance.
  • To minimize clock jitter, use a high-quality clock source, and consider using a clock jitter cleaner or a phase-locked loop (PLL) to synchronize the clock signal. TI also provides guidelines for clock synchronization and jitter reduction in the datasheet and application notes.
  • Follow TI's guidelines for PCB design, layout, and shielding to minimize EMI. Use a metal shield or a shielded enclosure to reduce radiation. Ensure that the ADS1258 is properly decoupled, and use a common-mode filter to reduce emissions.
  • TI recommends a specific power-up and power-down sequence to ensure proper operation and prevent damage to the device. This sequence is outlined in the datasheet and application notes.

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ADS1258IRTCTG4 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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