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INA141UA - Texas Instruments

Description: Texas Instruments INA141UA Instrumentation Amplifier, 0.125mV Offset, CMMR 93dB, 8-Pin SOIC

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INA141UA - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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INA141UA Details

  • Manufacturer Part Number:

    INA141UA

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.01 µA

  • Bandwidth (3dB)-Nom:

    1 MHz

  • Bias Current-Max (IIB) @25C:

    0.005 µA

  • Common-mode Reject Ratio-Min:

    117 dB

  • Input Offset Current-Max (IIO):

    0.01 µA

  • Input Offset Voltage-Max:

    50 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Non-linearity-Max:

    0.004%

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    4 V/us

  • Subcategory:

    Instrumentation Amplifier

  • Supply Current-Max:

    0.8 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    100

  • Voltage Gain-Min:

    10

  • Voltage Gain-Nom:

    10

  • Width:

    3.9 mm

INA141UA Frequently Asked Questions (FAQs)

  • The INA141UA can handle input voltages up to ±40V, but it's recommended to keep the input voltage within ±20V for optimal performance and to prevent damage to the device.
  • To ensure accuracy, it's essential to use a high-precision voltage reference, such as the REF5025, and to follow proper PCB layout and grounding techniques to minimize noise and interference.
  • For optimal performance, place the INA141UA close to the input signal source, and use a ground plane to minimize noise and interference. Keep the input traces short and away from high-current paths, and use a low-ESR capacitor for decoupling.
  • The gain of the INA141UA is determined by the ratio of the feedback resistors (Rf and Rg). The gain can be calculated using the formula: Gain = (Rf / Rg) + 1. For example, if Rf = 2kΩ and Rg = 1kΩ, the gain would be 3.
  • The INA141UA can provide an output current of up to 20mA, but it's recommended to keep the output current below 10mA to ensure stability and prevent overheating.

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INA141UA 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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Part Image INA141UA/2K5 Texas Instruments

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Part Image INA141UA/2K5 Burr-Brown Corp

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Part Image INA141UA/2K5E4 Texas Instruments

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Part Image INA141UG4 Texas Instruments

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Part Image INA141UAG4 Texas Instruments

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