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INA2137PA - Texas Instruments

Description: Texas Instruments INA2137PA, Differential Line Receiver 12 V, 15 V, 18 V, 24 V, 28 V, 9 V 2-channel 14-Pin PDIP

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INA2137PA - Texas Instruments - PCB symbol
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PCB Footprints
INA2137PA - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T14)
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3D Models
INA2137PA - Texas Instruments - 3D model - Dual-In-Line Packages - N (R-PDIP-T14)
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INA2137PA Details

  • Manufacturer Part Number:

    INA2137PA

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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-PDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • 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:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    36 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Supply Voltage-Nom (Vsup):

    18 V

  • Surface Mount:

    NO

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

INA2137PA Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is 28V, but it's recommended to keep it below 24V to ensure accurate measurements and prevent damage to the device.
  • The gain error can be calculated using the formula: Gain Error (%) = (Vout / (Gain x Vin)) x 100, where Vout is the output voltage, Gain is the gain setting, and Vin is the input voltage.
  • To minimize noise and errors, it's recommended to use a 4-layer PCB with a solid ground plane, keep the input and output traces short and separate, and use a common-mode filter capacitor (e.g., 10nF) between the input pins and the ground plane.
  • The INA2137PA is suitable for applications up to 50kHz, but its performance may degrade at higher frequencies due to the internal amplifier's bandwidth limitations. For high-frequency applications, consider using a more specialized amplifier or a different device.
  • The offset voltage can be compensated for by using an external offset adjustment pin (e.g., pin 5) or by using a software calibration technique to subtract the offset voltage from the output reading.

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INA2137PA 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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