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INA126U/2K5G4 - Texas Instruments

Description: Instrumentation Amplifiers Micropower Single & Dual Versions

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INA126U/2K5G4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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INA126U/2K5G4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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INA126U/2K5G4 Details

  • Manufacturer Part Number:

    INA126U/2K5G4

  • Brand Name:

    Texas Instruments

  • 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):

    0.025 µA

  • Bandwidth (3dB)-Nom:

    0.2 MHz

  • Bias Current-Max (IIB) @25C:

    0.025 µA

  • Common-mode Reject Ratio-Min:

    83 dB

  • Input Offset Current-Max (IIO):

    0.002 µA

  • Input Offset Voltage-Max:

    250 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:

    0.012%

  • 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

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    0.2 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:

    5

  • Voltage Gain-Nom:

    100

  • Width:

    3.9 mm

INA126U/2K5G4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the INA126 application note (SLNA143). It suggests using a 4-layer board with a solid ground plane, placing the INA126 close to the signal source, and using short, direct traces for the input and output signals.
  • The gain error and offset voltage of the INA126 can be calculated using the formulas provided in the datasheet. Gain error is calculated as (Vout - Vref) / (G x Vin), where G is the gain, Vin is the input voltage, Vout is the output voltage, and Vref is the reference voltage. Offset voltage is calculated as Vos = (Vout - Vref) / G.
  • The maximum input common-mode voltage range for the INA126 is from -0.2V to Vsupply - 1.5V. Exceeding this range can cause the amplifier to saturate or become unstable.
  • To reduce noise and EMI, use a low-noise power supply, add bypass capacitors to the supply pins, use a shielded enclosure, and keep the input and output traces away from each other and from other noisy signals. Additionally, consider using a common-mode choke or ferrite bead to filter out high-frequency noise.
  • The thermal shutdown temperature of the INA126 is typically around 150°C. If the junction temperature exceeds this value, the amplifier will shut down to prevent damage.

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INA126U/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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