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INA2143UAE4 - Texas Instruments

Description: SP Amp Difference Amplifier Dual ±18V/36V 14-Pin SOIC Tube

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INA2143UAE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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3D Models
INA2143UAE4 - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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INA2143UAE4 Details

  • Manufacturer Part Number:

    INA2143UAE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, SOIC-14

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Bandwidth (3dB)-Nom:

    0.15 MHz

  • Common-mode Reject Ratio-Min:

    80 dB

  • Common-mode Reject Ratio-Nom:

    96 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    250 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    4.5 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    2.4 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • 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):

    NOT SPECIFIED

  • Unity Gain BW-Nom:

    150

  • Voltage Gain-Max:

    10

  • Voltage Gain-Min:

    0.1

  • Voltage Gain-Nom:

    10

  • Wideband:

    NO

  • Width:

    3.9 mm

INA2143UAE4 Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is ±25V, but it's recommended to keep it within ±20V to ensure accurate measurements and prevent damage to the device.
  • The gain of the INA2143UAE4 is fixed at 5V/V. This means that for every 1V of input voltage, the output voltage will be 5V. You can use this gain to calculate the output voltage based on your input voltage.
  • The REF pin is used to set the reference voltage for the internal amplifier. It's typically connected to a stable voltage source, such as a voltage regulator or a battery, to provide a stable reference point for the amplifier.
  • The INA2143UAE4 is designed for low-frequency applications, typically up to 100 kHz. While it can handle higher frequencies, its performance may degrade, and it's not recommended for high-frequency applications above 1 MHz.
  • To minimize EMI and noise, use proper PCB layout techniques, such as separating analog and digital grounds, using shielding, and adding bypass capacitors. Additionally, consider using a low-pass filter or a ferrite bead to filter out high-frequency noise.

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INA2143UAE4 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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