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INA337AIDGKT - Texas Instruments

Description: Wide-Temperature, Precision INSTRUMENTATION AMPLIFIER

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INA337AIDGKT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - vssop dgk
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INA337AIDGKT - Texas Instruments  - 3D model - Small Outline Packages - vssop dgk
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INA337AIDGKT Details

  • Manufacturer Part Number:

    INA337AIDGKT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.002 µA

  • Bandwidth (3dB)-Nom:

    0.001 MHz

  • Bias Current-Max (IIB) @25C:

    0.002 µA

  • Common-mode Reject Ratio-Min:

    106 dB

  • Input Offset Current-Max (IIO):

    0.002 µA

  • Input Offset Voltage-Max:

    100 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Non-linearity-Max:

    0.01%

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    3.7 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • 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:

    0.1

  • Voltage Gain-Nom:

    100

  • Width:

    3 mm

INA337AIDGKT Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA337AIDGKT is dependent on the operating temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 670mW at 25°C. However, this value can be derated based on the operating temperature and the thermal resistance of the package.
  • To minimize noise and ensure accurate measurements, it is recommended to follow good PCB layout practices such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog traces away from noisy digital traces. Additionally, it is recommended to use a 4-layer PCB with a dedicated analog ground plane and to keep the INA337AIDGKT as close as possible to the sensing point.
  • The recommended input impedance for the INA337AIDGKT is 1kΩ to 10kΩ. This impedance range allows for optimal performance and minimizes the effects of input bias current and input capacitance.
  • The INA337AIDGKT does not require calibration, as it is a ratiometric amplifier that provides a direct output voltage proportional to the input voltage. However, it is recommended to perform a system-level calibration to account for any system-level errors and to ensure accurate measurements.
  • The maximum common-mode voltage that the INA337AIDGKT can handle is ±250mV. Exceeding this voltage may result in reduced accuracy and linearity.

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INA337AIDGKT 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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