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ADS42LB49IRGCT - Texas Instruments

Description: Dual-Channel, 14-Bit, 250-MSPS Analog-to-Digital Converter (ADC)

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PCB Footprints
ADS42LB49IRGCT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGC0064H
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3D Models
ADS42LB49IRGCT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGC0064H
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ADS42LB49IRGCT Details

  • Manufacturer Part Number:

    ADS42LB49IRGCT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    HVQCCN-64

  • Pin Count:

    64

  • 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) : 2.5

  • Analog Input Voltage-Max:

    2.5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e4

  • Length:

    9 mm

  • Linearity Error-Max (EL):

    0.0183%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    2

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • 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 Equivalence Code:

    LCC64,.35SQ,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:

    182 mA

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    9 mm

ADS42LB49IRGCT Frequently Asked Questions (FAQs)

  • The optimal clock frequency for the ADS42LB49IRGCT is between 10 MHz to 50 MHz. However, the device can operate up to 100 MHz, but with reduced performance.
  • To optimize the analog input signal, ensure that the signal is within the specified input range (typically 0 to 1.5V), and use a low-pass filter to remove high-frequency noise. Additionally, consider using a buffer amplifier to drive the input signal.
  • For optimal performance, keep the analog and digital signal paths separate, use a solid ground plane, and minimize signal trace lengths. Also, ensure that the device is placed close to the analog signal source and that the clock signal is routed away from the analog signals.
  • The ADS42LB49IRGCT outputs 14-bit or 16-bit digital data, depending on the mode. Ensure that your digital system can handle the output data rate (up to 100 MSPS) and that you have sufficient memory to store the data. You may also need to implement data formatting and processing algorithms.
  • The ADS42LB49IRGCT requires a single 1.8V power supply (AVDD) and a separate digital power supply (DVDD) of 1.8V or 3.3V. Ensure that the power supplies are clean, stable, and decoupled to minimize noise and interference.

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ADS42LB49IRGCT 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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