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INA2181A4IDGSR - Texas Instruments

Description: Dual Channel, 26V, Bi-Directional, Low-/High-Side Voltage Output Current Sense Amp

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INA2181A4IDGSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS0010A
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INA2181A4IDGSR - Texas Instruments  - 3D model - Small Outline Packages - DGS0010A
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INA2181A4IDGSR Details

  • Manufacturer Part Number:

    INA2181A4IDGSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2017-12-17

  • 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:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    2 V/us

  • Supply Current-Max:

    0.5 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    105

  • Voltage Gain-Nom:

    200

  • Wideband:

    NO

  • Width:

    3 mm

INA2181A4IDGSR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is ±40V, but it's recommended to keep it within ±20V to ensure accurate measurements and prevent damage to the device.
  • The gain of the INA2181A4IDGSR is fixed at 100V/V, which means that the output voltage is 100 times the input voltage. You can use this gain to calculate the output voltage based on the input voltage.
  • The bandwidth of the INA2181A4IDGSR is 2.5MHz, which means it can accurately measure signals up to 2.5MHz. However, the bandwidth may be limited by the external components and the layout of the PCB.
  • The INA2181A4IDGSR can handle common-mode voltages up to ±20V. To ensure accurate measurements, it's recommended to keep the common-mode voltage within ±10V. You can use a common-mode filter or a voltage divider to reduce the common-mode voltage if necessary.
  • The power consumption of the INA2181A4IDGSR is typically around 1.5mA, but it can vary depending on the supply voltage and the output load. You can use the power consumption calculation formula provided in the datasheet to estimate the power consumption in your specific application.

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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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