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ADS7852YB/250 - Texas Instruments

Description: 12-Bit, 8-Channel, Parallel Output Analog-to-Digital Converter

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ADS7852YB/250 - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PBS (S-PQFP-G32)
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ADS7852YB/250 - Texas Instruments  - 3D model - Quad Flat Packages - PBS (S-PQFP-G32)
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ADS7852YB/250 Details

  • Manufacturer Part Number:

    ADS7852YB/250

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    TFQFP-32

  • 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

  • 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):

    0.0244%

  • 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

ADS7852YB/250 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the analog input signal. This ensures proper device operation and prevents latch-up.
  • To optimize the analog input signal range, ensure that the input signal is within the specified range of 0 to VREF (typically 2.5V or 5V). You can also use an external voltage reference or adjust the gain of the input signal to optimize the signal range.
  • The recommended clock frequency for the ADS7852YB/250 is between 10 kHz to 20 MHz. However, the optimal clock frequency depends on the specific application and sampling rate requirements.
  • The ADS7852YB/250 outputs 16-bit digital data in two's complement format. You can use a microcontroller or FPGA to receive and process the digital data. Ensure proper synchronization and data alignment to avoid data corruption.
  • The ADS7852YB/250's performance is affected by temperature. Ensure that the device operates within the specified temperature range (-40°C to 85°C). Temperature changes can affect the device's offset, gain, and linearity. Consider using temperature compensation techniques or calibration to minimize temperature-related errors.

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ADS7852YB/250 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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