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INA118UB/2K5G4 - Texas Instruments

Description: Instrumentation Amplifiers Precision Low Power Instrumentation Amp

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INA118UB/2K5G4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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INA118UB/2K5G4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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INA118UB/2K5G4 Details

  • Manufacturer Part Number:

    INA118UB/2K5G4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, SOIC-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.005 µA

  • Bandwidth (3dB)-Nom:

    0.8 MHz

  • Common-mode Reject Ratio-Min:

    80 dB

  • Input Offset Current-Max (IIO):

    0.000005 µA

  • Input Offset Voltage-Max:

    100 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:

    0.01%

  • 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:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    0.9 V/us

  • 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

  • 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

INA118UB/2K5G4 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the INA118UB is ±40V, but it's recommended to keep it within ±20V for optimal performance and to prevent damage to the device.
  • To ensure proper biasing, connect the REF pin to a quiet analog ground, and make sure the input common-mode voltage is within the recommended range of 1.9V to 3.9V. Also, ensure the output voltage is within the recommended range of 0.5V to 3.5V.
  • To minimize noise and ensure optimal performance, use a 4-layer PCB with a solid ground plane, keep the input and output traces short and separate, and use a low-ESR capacitor for power supply decoupling. Also, avoid routing digital signals near the INA118UB.
  • The gain of the INA118UB can be calculated using the formula: Gain = (Rf / Ri) x (1 + (Rg / Rf)), where Rf is the feedback resistor, Ri is the input resistor, and Rg is the gain resistor. The gain can be adjusted by changing the values of these resistors.
  • Use a 10uF to 22uF low-ESR ceramic capacitor in parallel with a 100nF to 1uF ceramic capacitor for power supply decoupling. This will help to filter out noise and ensure stable operation.

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INA118UB/2K5G4 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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