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ADC34J42IRGZT - Texas Instruments

Description: Quad-Channel, 14-Bit, 50-MSPS Analog-to-Digital Converter (ADC)

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ADC34J42IRGZT - Texas Instruments - PCB symbol
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PCB Footprints
ADC34J42IRGZT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - ADS4145IRGZT-1
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ADC34J42IRGZT - Texas Instruments - 3D model - Quad Flat No-Lead - ADS4145IRGZT-1
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ADC34J42IRGZT Details

  • Manufacturer Part Number:

    ADC34J42IRGZT

  • 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.3

  • 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

  • Conversion Time-Max:

    0.02 µs

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e4

  • Length:

    8 mm

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    14

  • 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:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    50 MHz

  • Seated Height-Max:

    1 mm

  • 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:

    8 mm

ADC34J42IRGZT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the ADC34J42IRGZT evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • Metastability can occur when the ADC output is not stable due to internal clock domain crossing. To handle metastability, it is recommended to use a synchronizer or a metastability filter, such as a double-flop synchronizer, to ensure a stable output.
  • The maximum input frequency that can be sampled accurately depends on the Nyquist rate and the ADC's bandwidth. For the ADC34J42IRGZT, the maximum input frequency is typically limited to around 1.5 GHz, but this can vary depending on the specific application and signal conditions.
  • The ADC34J42IRGZT has a built-in calibration feature that can be used to optimize performance. The calibration process involves adjusting the ADC's offset and gain to minimize errors. Texas Instruments provides a calibration procedure in the datasheet and application notes.
  • The power consumption of the ADC34J42IRGZT varies depending on the operating mode. In normal operation, the power consumption is around 1.3 W. In standby mode, the power consumption is reduced to around 10 mW. The exact power consumption can be found in the datasheet and depends on the specific application and operating conditions.

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ADC34J42IRGZT 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 ADC34J42IRGZR Texas Instruments

ADC, Proprietary Method, 14-Bit, 1 Func, 4 Channel, Serial Access, PQCC48