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INA155UA/2K5 - Texas Instruments

Description: Instrumentation Amplifiers Single-Sply R-to-R Output CMOS

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PCB Footprints
INA155UA/2K5 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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INA155UA/2K5 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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INA155UA/2K5 Details

  • Manufacturer Part Number:

    INA155UA/2K5

  • 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):

    0.00001 µA

  • Bandwidth (3dB)-Nom:

    0.55 MHz

  • Bias Current-Max (IIB) @25C:

    0.00001 µA

  • Common-mode Reject Ratio-Min:

    92 dB

  • Input Offset Current-Max (IIO):

    0.00001 µA

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Non-linearity-Max:

    0.015%

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °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

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    6.5 V/us

  • Supply Current-Max:

    2.8 mA

  • Supply Voltage Limit-Max:

    7.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • 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:

    50

  • Voltage Gain-Min:

    10

  • Voltage Gain-Nom:

    10

  • Width:

    3.9 mm

INA155UA/2K5 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of INA155UA/2K5 is 670mW, which is calculated based on the maximum junction temperature and thermal resistance.
  • To minimize noise and ensure optimal performance, it is recommended to follow good PCB layout practices, such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog signals away from noisy digital signals.
  • The recommended input impedance for INA155UA/2K5 is in the range of 1kΩ to 10kΩ. This ensures that the input signal is properly terminated and minimizes noise and distortion.
  • Yes, INA155UA/2K5 can be used in a single-supply application. However, it is recommended to use a voltage divider or a level-shifter to shift the input signal to the desired voltage range.
  • The gain of INA155UA/2K5 can be calculated using the formula: Gain = (Rf/Rg) x (1 + (Rb/Ra)), where Rf, Rg, Rb, and Ra are the external resistors connected to the amplifier.

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INA155UA/2K5 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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