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ADS4129IRGZT - Texas Instruments

Description: 12-Bit, 250-MSPS Analog-to-Digital Converter (ADC)

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PCB Footprints
ADS4129IRGZT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGZ0048D
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ADS4129IRGZT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGZ0048D
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ADS4129IRGZT Details

  • Manufacturer Part Number:

    ADS4129IRGZT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    HVQCCN-48

  • Pin Count:

    48

  • ECCN Code:

    3A991.C.2

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Peak-to-peak input voltage range(V) : 2

  • Analog Input Voltage-Max:

    2 V

  • Analog Input Voltage-Min:

    -2 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.1221%

  • Moisture Sensitivity Level:

    3

  • 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:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    250 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    83 mA

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7 mm

ADS4129IRGZT Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADS4129IRGZT involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the distance between the ADC and the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
  • To optimize the clock input for the ADS4129IRGZT, use a high-quality clock source with low jitter and a frequency that is within the recommended range (10-100 MHz). Ensure the clock signal is properly terminated and routed to minimize signal degradation. Also, consider using a clock buffer or a clock conditioner to improve clock signal quality.
  • The recommended input common-mode voltage range for the ADS4129IRGZT is between 1.2V and 1.8V. Operating outside this range may affect the ADC's performance and accuracy.
  • The ADS4129IRGZT outputs 12-bit digital data in a parallel format. To handle the digital output data, use a digital interface such as an FPGA or a microcontroller that can accommodate the 12-bit parallel data. Ensure proper synchronization and data alignment to avoid data corruption or loss.
  • The power consumption of the ADS4129IRGZT depends on the operating frequency and mode. In normal operation, the typical power consumption is around 350 mW. To reduce power consumption, consider using the ADC's power-down mode, reducing the operating frequency, or using a lower supply voltage (1.8V instead of 3.3V).

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ADS4129IRGZT 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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