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INA157UA - Texas Instruments

Description: Texas Instruments INA157UA, Differential Amplifier 8-Pin SOIC

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INA157UA - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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INA157UA Details

  • Manufacturer Part Number:

    INA157UA

  • 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

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage-Max (Vsup):

    -18 V

  • Neg Supply Voltage-Min (Vsup):

    -4 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Channels:

    1

  • 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 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):

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3.9 mm

INA157UA Frequently Asked Questions (FAQs)

  • The INA157UA can handle input voltages up to ±40V, but it's recommended to keep the input voltage within ±20V for optimal performance.
  • The INA157UA's common-mode voltage range is ±12V. Ensure that the input voltage is within this range by using voltage dividers or level-shifters if necessary.
  • The REF pin is a reference voltage output that can be used as a voltage reference for the system. It's typically connected to a capacitor to filter out noise and provide a stable reference voltage.
  • The gain of the INA157UA is determined by the ratio of the resistors connected to the RG pin. The gain can be calculated using the formula: Gain = (Rg + Rf) / Rg, where Rg is the gain-setting resistor and Rf is the feedback resistor.
  • The INA157UA can provide an output current of up to ±20mA. However, it's recommended to keep the output current below ±10mA for optimal performance and to prevent overheating.

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INA157UA 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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