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INA230AIRGTR - Texas Instruments

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

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PCB Footprints
INA230AIRGTR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGT0016C height 1
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3D Models
INA230AIRGTR - Texas Instruments  - 3D model - Quad Flat No-Lead - RGT0016C height 1
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INA230AIRGTR Details

  • Manufacturer Part Number:

    INA230AIRGTR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    RESET THRESHOLD VOLTAGE IS 2V

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    HIGH SIDE POWER/CURRENT MONITOR

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • 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,.12SQ,20

  • 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):

    0.42 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:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +2V

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

    30

  • Width:

    3 mm

INA230AIRGTR 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 33V for reliable operation.
  • The current sensing resistor value depends on the maximum current you expect in your application. A good starting point is to use the formula: RSENSE = (VFS/IMAX) * (1/0.005), where VFS is the full-scale voltage (e.g., 50mV) and IMAX is the maximum expected current.
  • The CAP pin is used to filter out high-frequency noise and improve the accuracy of the current measurement. A capacitor (typically 10nF to 100nF) should be connected between the CAP pin and GND to filter out noise and improve the signal-to-noise ratio.
  • To configure the INA230 for bidirectional current measurement, connect the SENSE pin to the load, and the VIN pin to the power supply. Set the MODE pin to '1' for bidirectional mode. The output voltage will be proportional to the current flow, with positive values indicating current flowing from VIN to SENSE, and negative values indicating current flowing from SENSE to VIN.
  • The INA230 has a typical accuracy of ±1% over the operating temperature range of -40°C to 125°C. The accuracy may vary with temperature, but the device is designed to maintain its accuracy within the specified range.

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INA230AIRGTR 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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