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ADC3222IRGZR - Texas Instruments

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ADC3222IRGZR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGZ0048D
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ADC3222IRGZR - Texas Instruments  - 3D model - Quad Flat No-Lead - RGZ0048D
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ADC3222IRGZR Details

  • Manufacturer Part Number:

    ADC3222IRGZR

  • 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:

    EAR99

  • 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

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    2

  • 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:

    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 Current-Max:

    81 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

ADC3222IRGZR Frequently Asked Questions (FAQs)

  • The recommended input impedance is 1 kΩ to 10 kΩ. This ensures proper signal attenuation and prevents signal reflections.
  • For low-frequency signals, use the ADC's internal buffer (BUFEN = 1) and set the clock frequency to the lowest possible value (e.g., 1 MSPS). This reduces noise and increases the signal-to-noise ratio (SNR).
  • The maximum input voltage range is VREFP to VREFN (typically 0 V to 5 V). Exceeding this range can damage the device or affect its accuracy.
  • Use external resistors and diodes to clamp the input voltage to within the recommended range. You can also use a voltage limiter or a clamp circuit to protect the ADC inputs.
  • Clock jitter can degrade the ADC's SNR and increase the noise floor. Use a low-jitter clock source (e.g., a crystal oscillator) and ensure the clock signal is properly filtered and decoupled.

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ADC3222IRGZR 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 ADC3222IRGZT Texas Instruments

ADC, Proprietary Method, 12-Bit, 1 Func, 2 Channel, Serial Access, PQCC48