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ADS5521IPAP - Texas Instruments

Description: 12-Bit, 105-MSPS Analog-to-Digital Converter (ADC)

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ADS5521IPAP - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - ADS5521IPAP
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ADS5521IPAP Details

  • Manufacturer Part Number:

    ADS5521IPAP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    HTFQFP-64

  • Pin Count:

    64

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Peak-to-peak input voltage range(V) : 2.3

  • Analog Input Voltage-Max:

    2.3 V

  • Analog Input Voltage-Min:

    -2.3 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQFP-G64

  • JESD-609 Code:

    e4

  • Length:

    10 mm

  • Linearity Error-Max (EL):

    0.0366%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTFQFP

  • Package Equivalence Code:

    TQFP64,.47SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    105 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    250 mA

  • Supply Voltage-Nom:

    3.3 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:

    10 mm

ADS5521IPAP Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by AVDD, and then the analog input signals. This ensures proper device operation and prevents latch-up.
  • To optimize the analog input impedance, use a source impedance of 1 kΩ or less, and ensure the analog input signal is properly terminated. This minimizes signal reflections and ensures accurate conversions.
  • The maximum clock frequency for the ADS5521IPAP is 40 MHz. Exceeding this frequency may result in reduced performance, increased power consumption, or even device damage.
  • Yes, the ADS5521IPAP can be used in a multi-channel application. However, each channel requires a separate device, and the devices must be properly synchronized to ensure accurate conversions.
  • The ADS5521IPAP outputs 14-bit digital data in a binary two's complement format. The data should be handled as unsigned integers, and the most significant bit (MSB) should be used to determine the sign of the output value.

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ADS5521IPAP 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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