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INA381A3IDGSR - Texas Instruments

Description: Current Sense Amplifiers 26V, 350kHz current sense amplifier w/ integrated over-current comparator 10-VSSOP -40 to 125

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INA381A3IDGSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS0010A
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INA381A3IDGSR - Texas Instruments  - 3D model - Small Outline Packages - DGS0010A
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INA381A3IDGSR Details

  • Manufacturer Part Number:

    INA381A3IDGSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-10-12

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common Mode Voltage-Max:

    26 V

  • Common-mode Reject Ratio-Min:

    84 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    150 µV

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    2 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    0.45 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    150

  • Voltage Gain-Nom:

    100

  • Wideband:

    NO

  • Width:

    3 mm

INA381A3IDGSR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA381A3IDGSR is 250mW at 25°C. However, it's essential to consider the thermal resistance of the package and the operating temperature to ensure the device operates within the safe operating area.
  • To minimize noise and EMI, it's recommended to follow a star-ground configuration, keep the input and output traces short and separate, and use a solid ground plane. Additionally, place the device close to the sensing point, and use a low-impedance power supply to reduce noise coupling.
  • The recommended input common-mode voltage range for the INA381A3IDGSR is 0.5V to 3.5V. Operating outside this range may affect the device's accuracy and linearity.
  • The INA381A3IDGSR is specified for operation up to 125°C. However, the device's accuracy and linearity may degrade at higher temperatures. It's essential to consider the device's thermal characteristics and ensure proper thermal management for high-temperature applications.
  • The gain error of the INA381A3IDGSR can be calculated using the formula: Gain Error (%) = (Vout / (Vin * Gain)) * 100. Where Vout is the output voltage, Vin is the input voltage, and Gain is the specified gain of the device.

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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 INA381A3IDGST Texas Instruments

Operational Amplifier, 1 Func, 150uV Offset-Max, CMOS, PDSO10