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INA118U - Texas Instruments

Description: INA118UG4, Instrumention Amplifier, 73dB CMRR, 8-Pin SOIC

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INA118U - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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INA118U - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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INA118U Details

  • Manufacturer Part Number:

    INA118U

  • 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:

    0.8 MHz

  • Bias Current-Max (IIB) @25C:

    0.005 µA

  • Common-mode Reject Ratio-Min:

    110 dB

  • Input Offset Current-Max (IIO):

    0.00001 µA

  • Input Offset Voltage-Max:

    50 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Non-linearity-Max:

    0.02%

  • 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:

    0.9 V/us

  • Subcategory:

    Instrumentation Amplifier

  • Supply Current-Max:

    0.385 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:

    10000

  • Voltage Gain-Min:

    1

  • Voltage Gain-Nom:

    10

  • Width:

    3.9 mm

INA118U Frequently Asked Questions (FAQs)

  • The INA118U 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 the INA118U operates within its common-mode voltage range, make sure the input common-mode voltage (VCM) is within 1.5V of the supply voltage (VCC) or ground (GND). This can be achieved by using a voltage divider or a resistive network to set the input common-mode voltage.
  • The REF pin on the INA118U is a reference input that allows the user to set the output voltage of the amplifier to a specific level. This can be useful for applications where a specific output voltage is required, such as in level-shifting or voltage-referenced applications.
  • To reduce noise and EMI in your INA118U circuit, use proper PCB layout techniques, such as separating analog and digital grounds, using a ground plane, and minimizing trace lengths. Additionally, consider using shielding, filtering, and decoupling capacitors to reduce noise and EMI.
  • The INA118U can drive up to 10mA of output current, making it suitable for driving small loads such as ADCs or other low-power devices.

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INA118U 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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