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ADS1278SHKP - Texas Instruments

Description: Analog to Digital Converters - ADC High Temp Quad/Octal Sim Sampling,24B ADC

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ADS1278SHKP Details

  • Manufacturer Part Number:

    ADS1278SHKP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    84

  • ECCN Code:

    3A001.A.2.A

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.25 V

  • Analog Input Voltage-Min:

    4.75 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-CQFP-G84

  • Length:

    13.81 mm

  • Linearity Error-Max (EL):

    0.0014%

  • Number of Analog In Channels:

    8

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    84

  • Operating Temperature-Max:

    210 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Bit Code:

    2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, 8 BITS

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    HFQFP

  • Package Equivalence Code:

    QFP84,.76SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, FINE PITCH

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.144 MHz

  • Seated Height-Max:

    2.8 mm

  • Supply Current-Max:

    185 mA

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    MILITARY

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    13.81 mm

ADS1278SHKP Frequently Asked Questions (FAQs)

  • The ADS1278SHKP 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 ADS1278SHKP's performance, consider the following: choose the correct gain setting, adjust the sampling rate, and select the appropriate digital filter. Additionally, ensure proper signal conditioning, such as filtering and amplification, to improve the signal-to-noise ratio.
  • The ADS1278SHKP outputs 24-bit data, which can be processed using a microcontroller or FPGA. To handle the data, consider using a FIFO or a dedicated ADC interface, and ensure proper synchronization and data formatting to avoid errors.
  • To ensure EMC, follow proper PCB design practices, such as using a solid ground plane, minimizing loop areas, and using shielding and filtering techniques. Additionally, consider using a metal shield around the device and ensuring that the device is properly grounded.
  • The ADS1278SHKP has a maximum junction temperature of 150°C. Ensure proper thermal management by providing adequate heat dissipation, using thermal vias, and avoiding thermal hotspots. Consider using a heat sink or thermal interface material if necessary.

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ADS1278SHKP Overview

Use the download button to access the ADS1278SHKP 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like ADS12, or try a keyword search, such as Analog to Digital Converters

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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