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INA3221AIRGVT - Texas Instruments

Description: 26-V, Triple, Bi-Directional, Zero-Drift, Low-/High-Side, I2C Out Current/Voltage Monitor w/ Alerts

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INA3221AIRGVT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGV (S-PVQFN-N16)_1
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INA3221AIRGVT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGV (S-PVQFN-N16)_1
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INA3221AIRGVT Details

  • Manufacturer Part Number:

    INA3221AIRGVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    RESET THRESHOLD VOLTAGE IS 2V

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.45 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +2V

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

    30

  • Width:

    4 mm

INA3221AIRGVT Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the VIN pin is 36V, but it's recommended to keep it below 30V for reliable operation.
  • The INA3221 has a programmable gain amplifier that allows you to configure the device for a specific current range. You can use the GAIN pin to select one of four gain settings: 20mV/A, 40mV/A, 80mV/A, or 160mV/A.
  • The RST pin is an active-low reset input that resets the INA3221 to its default state. You can use it to reset the device in case of an error or to restart the conversion process. To use it, simply pull the RST pin low for at least 100ns to reset the device.
  • The power consumption of the INA3221 depends on the supply voltage, operating frequency, and output current. You can estimate the power consumption using the formula: P = (VCC x ICC) + (VOUT x IOUT), where VCC is the supply voltage, ICC is the quiescent current, VOUT is the output voltage, and IOUT is the output current.
  • The INA3221 has a typical accuracy of ±1% over the operating temperature range of -40°C to 125°C. However, the accuracy may vary with temperature, and you can expect a maximum deviation of ±2% over the entire temperature range.

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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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