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INA231AIYFDT - Texas Instruments

Description: 28-V, Bi-Directional, Zero-Drift, Low-/High-Side, I2C Out Current/Power Monitor w/ Alert in WCSP

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PCB Footprints
INA231AIYFDT - Texas Instruments PCB footprint - BGA - BGA - YFD0012
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INA231AIYFDT - Texas Instruments  - 3D model - BGA - YFD0012
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INA231AIYFDT Details

  • Manufacturer Part Number:

    INA231AIYFDT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2017-06-13

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    HIGH SIDE POWER/CURRENT MONITOR

  • JESD-30 Code:

    R-XBGA-B12

  • JESD-609 Code:

    e1

  • Length:

    1.645 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.4 mm

  • 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:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.388 mm

INA231AIYFDT Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is 26V, but it's recommended to keep it below 24V to ensure accurate measurements.
  • The gain of the INA231 is fixed at 22V/V. This means that for every 1V of input voltage, the output voltage will be 22 times that value.
  • The CAP pin is used to connect a capacitor to filter out high-frequency noise and improve the accuracy of the measurements. A 10nF to 100nF capacitor is recommended.
  • Yes, the INA231 can be used with a single-supply voltage. However, the input common-mode voltage range is limited to VCC - 1.5V to VCC + 0.5V. Ensure that the input voltage is within this range for accurate measurements.
  • The POR threshold of the INA231 is 1.8V. This means that the device will reset when the supply voltage falls below 1.8V and will remain in reset until the supply voltage rises above 2.2V.

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INA231AIYFDT 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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