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INA231AIYFFT - 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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INA231AIYFFT - Texas Instruments PCB footprint - BGA - BGA - YFF0012
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INA231AIYFFT - Texas Instruments  - 3D model - BGA - YFF0012
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INA231AIYFFT Details

  • Manufacturer Part Number:

    INA231AIYFFT

  • 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

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    HIGH SIDE POWER/CURRENT MONITOR

  • JESD-30 Code:

    R-PBGA-B12

  • JESD-609 Code:

    e1

  • Length:

    1.6445 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:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.625 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

INA231AIYFFT Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is ±40V, but it's recommended to keep it within ±20V for optimal performance.
  • The gain of the INA231 is set by the ratio of the resistors connected to the GAIN pin. The gain can be set to 1, 2, 4, 8, 16, 32, or 64 by selecting the appropriate resistor values.
  • The CAP pin is used to connect a capacitor to filter out high-frequency noise and improve the stability of the device. A 10nF to 100nF capacitor is recommended.
  • The power consumption of the INA231 can be calculated using the formula: Power (mW) = (VCC x ICC) + (VIN x IIN), where VCC is the supply voltage, ICC is the quiescent current, VIN is the input voltage, and IIN is the input current.
  • To minimize noise and ensure optimal performance, it's recommended to keep the input traces short and away from noise sources, use a solid ground plane, and keep the power supply traces separate from the signal traces.

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INA231AIYFFT 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 INA231AIYFFR Texas Instruments

HIGH SIDE POWER/CURRENT MONITOR, Fixed, 1 Channel, PBGA12