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INA103KU - Texas Instruments

Description: INA103KU, Instrumention Amplifier, 0.25mV Offset, 100dB CMRR, 16-Pin SOIC

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INA103KU - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0016A
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INA103KU - Texas Instruments  - 3D model - Small Outline Packages - DW0016A
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INA103KU Details

  • Manufacturer Part Number:

    INA103KU

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    12 µA

  • Bandwidth (3dB)-Nom:

    6 MHz

  • Bias Current-Max (IIB) @25C:

    12 µA

  • Common-mode Reject Ratio-Min:

    100 dB

  • Input Offset Current-Max (IIO):

    1 µA

  • Input Offset Voltage-Max:

    250 µV

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -25 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Non-linearity-Max:

    0.01%

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Slew Rate-Nom:

    15 V/us

  • Subcategory:

    Instrumentation Amplifier

  • Supply Current-Max:

    12.5 mA

  • Supply Voltage Limit-Max:

    25 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Max:

    1000

  • Voltage Gain-Min:

    1

  • Voltage Gain-Nom:

    100

  • Width:

    7.5 mm

INA103KU Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA103KU is 670mW at 25°C. However, it's recommended to derate the power dissipation to ensure reliable operation.
  • The INA103KU has a common-mode voltage range of ±200mV. Ensure that the input voltage is within this range to maintain accurate operation. You can use voltage dividers or level-shifters to adjust the input voltage if necessary.
  • To minimize noise and ensure accurate operation, place the INA103KU close to the signal source, and use a ground plane to reduce noise coupling. Keep the input traces short and away from high-current or high-voltage traces.
  • The gain error of the INA103KU can be calculated using the formula: Gain Error (%) = (Vout - (Vcm + (Vin * G))) / (Vin * G) * 100, where Vout is the output voltage, Vcm is the common-mode voltage, Vin is the input voltage, and G is the gain.
  • The recommended input impedance for the INA103KU is ≥1kΩ to ensure accurate operation. A higher input impedance can lead to reduced accuracy and increased noise sensitivity.

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INA103KU 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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