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INA226AIDGST - Texas Instruments

Description: 36-V, Bi-Directional, Ultra-High Accuracy, Low-/High-Side, I2C Out Current/Power Monitor w/ Alert

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INA226AIDGST - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS (S-PDSO-G10)
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INA226AIDGST - Texas Instruments  - 3D model - Small Outline Packages - DGS (S-PDSO-G10)
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INA226AIDGST Details

  • Manufacturer Part Number:

    INA226AIDGST

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    10

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 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:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2V

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

    30

  • Width:

    3 mm

INA226AIDGST Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the VIN+ and VIN- pins is ±26V, but it's recommended to keep it within ±20V for optimal performance.
  • Calibration involves setting the CAL register to a non-zero value, which sets the full-scale range of the current measurement. The calibration value depends on the shunt resistor value and the desired current range.
  • The RSHUNT pin is used to connect an external shunt resistor, which is used to measure the current. Connect the shunt resistor between the RSHUNT pin and GND, and ensure the resistor value is within the recommended range (e.g., 1mΩ to 100mΩ).
  • To configure the INA226 for bidirectional current measurement, set the MODE register to 0x01, which enables the bidirectional mode. This allows the INA226 to measure both positive and negative currents.
  • The ALERT pin is an open-drain output that can be used to indicate an overcurrent or undervoltage condition. Connect a pull-up resistor to the ALERT pin and monitor it to detect these conditions.

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INA226AIDGST 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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