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INA103KU/1K - Texas Instruments

Description: Instrumentation Amplifiers Low-Noise Low-Distortion

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INA103KU/1K - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0016A 2021
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INA103KU/1K - Texas Instruments  - 3D model - Small Outline Packages - DW0016A 2021
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INA103KU/1K Details

  • Manufacturer Part Number:

    INA103KU/1K

  • 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:

    TR

  • 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/1K Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA103KU/1K is 670mW at 25°C, but it can be derated to 500mW at 70°C.
  • To ensure stability, a capacitor (typically 10nF to 100nF) should be connected between the COMP and REF pins, and the gain resistors should be chosen to ensure a gain bandwidth product of less than 1MHz.
  • The input impedance of the INA103KU/1K is typically 10GΩ in parallel with 2pF, making it suitable for high-impedance sources.
  • Yes, the INA103KU/1K can be used for single-supply operation, but the input common-mode voltage range is limited to VCC-1.5V to VCC-0.5V. A voltage divider or level-shifter may be required to shift the input signal to within this range.
  • To minimize noise and ensure optimal performance, the INA103KU/1K should be placed close to the input signal source, and the input traces should be kept short and shielded. A ground plane should be used to reduce noise and electromagnetic interference.

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INA103KU/1K 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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