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ADS7852Y/2K - Texas Instruments

Description: Octal Channel Single ADC SAR 500ksps 12-bit Parallel 32-Pin TQFP T/R

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ADS7852Y/2K - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PBS (S-PQFP-G32)
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ADS7852Y/2K - Texas Instruments  - 3D model - Quad Flat Packages - PBS (S-PQFP-G32)
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ADS7852Y/2K Details

  • Manufacturer Part Number:

    ADS7852Y/2K

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    QFP

  • Pin Count:

    32

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Analog Input Voltage-Max:

    5 V

  • Analog Input Voltage-Min:

    4.75 V

  • Conversion Time-Max:

    1.75 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0488%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    8

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    PARALLEL, WORD

  • 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

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.5 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

ADS7852Y/2K Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the clock signal. This ensures proper initialization of the device.
  • To enter power-down mode, set the PD pin low. In this mode, the device consumes minimal power. To exit power-down mode, set the PD pin high and wait for the device to wake up and stabilize before taking conversions.
  • The maximum sampling rate of the ADS7852Y/2K is 250 kSPS. However, this rate may vary depending on the specific application and system design.
  • To optimize the device's performance for low-power operation, use the lowest possible clock frequency, reduce the sampling rate, and use the power-down mode when not taking conversions. Additionally, consider using a lower VREF voltage and optimizing the analog input signal range.
  • To ensure optimal performance, follow good PCB design practices, such as keeping analog and digital signals separate, using a solid ground plane, and minimizing noise and interference. Additionally, place the device close to the analog input signal source and use short, shielded traces to connect the input signals.

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ADS7852Y/2K 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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