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INA333AIDGKT - Texas Instruments

Description: Texas Instruments INA333AIDGKT Instrumentation Amplifier, 0.025mV Offset, CMMR 80dB, 1.8 → 5.5 V, 8-Pin MSOP

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INA333AIDGKT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK (S-PDSO-G8)
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INA333AIDGKT - Texas Instruments  - 3D model - Small Outline Packages - DGK (S-PDSO-G8)
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INA333AIDGKT Details

  • Manufacturer Part Number:

    INA333AIDGKT

  • 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):

    0.0002 µA

  • Bandwidth (3dB)-Nom:

    0.15 MHz

  • Bias Current-Max (IIB) @25C:

    0.0002 µA

  • Common-mode Reject Ratio-Min:

    100 dB

  • Input Offset Current-Max (IIO):

    0.0002 µA

  • Input Offset Voltage-Max:

    25 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Non-linearity-Max:

    0.001%

  • 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

  • Slew Rate-Nom:

    0.05 V/us

  • Supply Current-Max:

    0.08 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • 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:

    1

  • Voltage Gain-Nom:

    10

  • Width:

    3 mm

INA333AIDGKT Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the INA333 is ±40V, but it's recommended to keep it within ±20V for optimal performance.
  • The gain resistor (Rg) value depends on the desired gain and the input signal amplitude. A higher Rg value results in higher gain, but also increases noise and offset voltage. A good starting point is to use the gain calculation formula provided in the datasheet and adjust accordingly.
  • The REF pin is a reference voltage output that can be used as a voltage reference for the system. It's internally buffered and can source up to 10mA. You can use it to bias other components or as a reference for ADCs or DACs.
  • To minimize noise and interference, use proper PCB layout techniques, such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive traces away from noise sources. Additionally, use shielding, filtering, and decoupling capacitors as needed.
  • The maximum power dissipation of the INA333 is 670mW, which corresponds to a junction temperature of 150°C. Make sure to calculate the power dissipation based on the supply voltage, output current, and package thermal resistance to ensure reliable operation.

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INA333AIDGKT 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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