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ADS41B29IRGZR - Texas Instruments

Description: Analog to Digital Converters - ADC 12B 250MSPS Buffered Low Power ADC

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PCB Footprints
ADS41B29IRGZR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGZ0048D
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ADS41B29IRGZR - Texas Instruments  - 3D model - Quad Flat No-Lead - RGZ0048D
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ADS41B29IRGZR Details

  • Manufacturer Part Number:

    ADS41B29IRGZR

  • 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) : 1.5

  • Analog Input Voltage-Max:

    1.5 V

  • Analog Input Voltage-Min:

    -1.5 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0854%

  • 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:

    115 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

ADS41B29IRGZR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane, separate analog and digital power planes, and a low-impedance path for the analog input signals is recommended. Additionally, keep the analog input traces short and away from digital signals to minimize noise coupling.
  • The optimal anti-aliasing filter design depends on the specific application's frequency requirements. A 3rd-order Butterworth filter with a cutoff frequency of 1.5 to 2 times the Nyquist frequency is a good starting point. You can use TI's FilterPro software to design and simulate the filter.
  • A low-jitter clock source (<100 ps) is recommended. You can use an external clock source or the internal clock generator. For optimal performance, use a clock frequency that is a multiple of the sampling frequency to minimize jitter and noise.
  • The ADS41B29IRGZR outputs 14-bit or 16-bit data, depending on the mode. You can use a FIFO or a dedicated interface (e.g., SPI, LVDS) to transfer the data to a processor or FPGA. Ensure proper synchronization and data alignment to avoid data corruption.
  • The ADS41B29IRGZR has a maximum junction temperature of 125°C. Ensure good airflow, use a heat sink if necessary, and avoid blocking the thermal pads on the package. You can also use thermal interface materials to improve heat transfer.

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ADS41B29IRGZR 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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Part Image ADS41B29IRGZT Texas Instruments

ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC48