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INA219AIDCNRG4 - Texas Instruments

Description: Current & Power Monitors & Regulators 0-Drift Bi-Dir Crnt Pwr Monitor

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INA219AIDCNRG4 - Texas Instruments PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - DCN (R-PDSO-G8)
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INA219AIDCNRG4 - Texas Instruments  - 3D model - SOT23 (8-Pin) - DCN (R-PDSO-G8)
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INA219AIDCNRG4 Details

  • Manufacturer Part Number:

    INA219AIDCNRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Package Description:

    SOT-23, 8 PIN

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    HIGH SIDE POWER/CURRENT MONITOR

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSSOP8,.1

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    1 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3 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:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2V

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

    30

  • Width:

    1.6 mm

INA219AIDCNRG4 Frequently Asked Questions (FAQs)

  • The INA219 can measure bus voltages up to 26V, but the maximum voltage that can be applied to the VIN+ pin is 28V.
  • The INA219 has an internal calibration circuit that sets the full-scale range of the current measurement. No external calibration is required, but the device must be configured properly using the calibration register (RCAL) to ensure accurate measurements.
  • The RSHUNT resistor is used to sense the current flowing through the shunt resistor (RSHUNT) and convert it to a voltage that can be measured by the INA219. The value of RSHUNT determines the full-scale range of the current measurement.
  • The INA219 has an overcurrent detection feature that can be enabled to detect overcurrent conditions. When an overcurrent condition is detected, the device sets the OVER flag in the maskable interrupt register. The host can then take action to protect the system from damage.
  • The VBUS pin is used to measure the bus voltage (VBUS) of the system. The INA219 can measure VBUS voltages up to 26V and provides a 12-bit digital representation of the voltage measurement.

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INA219AIDCNRG4 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 INA219AIDCNR Texas Instruments

HIGH SIDE POWER/CURRENT MONITOR, Fixed, 1 Channel, +2V, PDSO8

Part Image INA219AIDCNTG4 Texas Instruments

HIGH SIDE POWER/CURRENT MONITOR, Fixed, 2 Channel, +2V, PDSO8