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INA2322EA/250 - Texas Instruments

Description: INA2322EA/250 Texas Instruments, Instrumentation Amplifier, 10mV Offset, R-RO, 3 V, 5 V, 14-Pin TSSOP

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INA2322EA/250 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G14)
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INA2322EA/250 - Texas Instruments  - 3D model - Small Outline Packages - PW (R-PDSO-G14)
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INA2322EA/250 Details

  • Manufacturer Part Number:

    INA2322EA/250

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.00001 µA

  • Bandwidth (3dB)-Nom:

    0.5 MHz

  • Common-mode Reject Ratio-Min:

    60 dB

  • Input Offset Current-Max (IIO):

    0.0001 µA

  • Input Offset Voltage-Max:

    11000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Non-linearity-Max:

    0.015%

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Voltage Limit-Max:

    7.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Max:

    1000

  • Voltage Gain-Min:

    5

  • Voltage Gain-Nom:

    25

  • Width:

    4.4 mm

INA2322EA/250 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLVA882, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The INA2322EA/250 does not require calibration for accurate current measurement. The device has an internal calibration that sets the gain and offset of the current sense amplifier. However, it's recommended to follow the application note SLVA883 for guidelines on how to verify the accuracy of the current measurement.
  • The maximum allowed voltage on the VS pin is 26.4V, which is the absolute maximum rating. However, the recommended operating voltage range is 2.7V to 5.5V to ensure optimal performance and accuracy.
  • No, the INA2322EA/250 is designed for low-side current sensing. It's not suitable for high-side current sensing applications. For high-side current sensing, consider using a different device such as the INA219 or INA220.
  • The INA2322EA/250 does not have a built-in overcurrent detection feature. However, you can use the device's output voltage to detect overcurrent conditions by monitoring the voltage on the OUT pin. You can also use an external circuit to detect overcurrent conditions and take appropriate action.

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INA2322EA/250 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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