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INA2137UAE4 - Texas Instruments

Description: Audio Amplifiers Aud Diff Line Rcvrs +-6dB (G=1/2 or 2)

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INA2137UAE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G14)
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INA2137UAE4 - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G14)
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INA2137UAE4 Details

  • Manufacturer Part Number:

    INA2137UAE4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES WITH 8V TO 36V SINGLE SUPPLY

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • Input Voltage-Min:

    8 V

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage-Max (Vsup):

    -18 V

  • Neg Supply Voltage-Min (Vsup):

    -4 V

  • Neg Supply Voltage-Nom (Vsup):

    -18 V

  • Number of Channels:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    36 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Supply Voltage-Nom (Vsup):

    18 V

  • Surface Mount:

    YES

  • 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

  • Width:

    3.9 mm

INA2137UAE4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the INA2137UAE4 evaluation module documentation, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The INA2137UAE4 does not require calibration for accurate current measurement. The device has an internal calibration circuit that sets the gain and offset of the current sense amplifier. However, it is recommended to follow the application guidelines in the datasheet to ensure accurate measurement.
  • The maximum allowable voltage on the VS+ pin is 26.5V, which is the absolute maximum rating. However, the recommended operating voltage range is 2.7V to 5.5V to ensure optimal performance and reliability.
  • Yes, the INA2137UAE4 can be used for high-side current sensing. The device has a common-mode voltage range of -0.2V to 26.5V, which allows it to sense currents on the high side of a power supply or battery.
  • The response time of the INA2137UAE4 to a step change in current is typically around 1-2 microseconds, depending on the bandwidth setting and the output filter configuration.

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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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Part Image INA2137UA Texas Instruments

Analog Circuit, 2 Func, 2 Channel, PDSO14