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ADS7882IPFBT - Texas Instruments

Description: 2.7V-5.25V Digital, 5V Analog, 12 Bit, 3MSPS, Parallel ADC with Ref

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ADS7882IPFBT - Texas Instruments - PCB symbol
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ADS7882IPFBT - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PFB (S-PQFP-G48)_
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ADS7882IPFBT - Texas Instruments - 3D model - Quad Flat Packages - PFB (S-PQFP-G48)_
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ADS7882IPFBT Details

  • Manufacturer Part Number:

    ADS7882IPFBT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    TFQFP-48

  • Pin Count:

    48

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Analog Input Voltage-Max:

    2.6 V

  • Conversion Time-Max:

    0.28 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0977%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • 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:

    TQFP48,.35SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    3 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.05 mm

  • Supply Current-Max:

    22 mA

  • Supply Voltage-Min:

    2.7 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:

    7 mm

ADS7882IPFBT Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital signals separate. The analog input traces should be short and direct, and the digital output traces should be routed away from the analog inputs. Additionally, decoupling capacitors should be placed close to the device's power pins.
  • The POR and BOR circuits in the ADS7882IPFBT ensure that the device resets properly during power-up and power-down sequences. To handle these resets, the system designer should ensure that the power supply ramps up and down slowly, and that the device's reset pin is properly connected to a reset circuit or a microcontroller's reset input.
  • The ADS7882IPFBT can operate with a clock frequency between 1 MHz and 20 MHz. A clock frequency of 10 MHz is recommended for optimal performance. The clock source can be an external clock signal or the internal oscillator, which can be enabled by connecting the CLKIN pin to a clock source or leaving it unconnected, respectively.
  • The ADS7882IPFBT has an internal calibration circuit that can be used to calibrate the device. The calibration process involves applying a known input voltage and reading the corresponding output code. The device's offset and gain errors can then be calculated and corrected using the calibration data.
  • The maximum input voltage range for the ADS7882IPFBT is 0 V to VREF. Input voltages beyond this range can be handled using external voltage dividers or attenuators to scale the input voltage to within the device's input range.

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ADS7882IPFBT 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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ADS7882IPFBT Alternates

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Part Image ADS7882IPFBR Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQFP48