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INA2181A2IDGSR - Texas Instruments

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

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PCB Footprints
INA2181A2IDGSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS0010A
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INA2181A2IDGSR - Texas Instruments  - 3D model - Small Outline Packages - DGS0010A
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INA2181A2IDGSR Details

  • Manufacturer Part Number:

    INA2181A2IDGSR

  • 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:

    e4

  • 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:

    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:

    210

  • Voltage Gain-Nom:

    50

  • Wideband:

    NO

  • Width:

    3 mm

INA2181A2IDGSR 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 INA2181A2IDGSR is programmable and can be calculated using the formula: Gain = 5V / (Rgain * (1 + (R2/R1))), where Rgain is the gain resistor, R2 is the feedback resistor, and R1 is the input resistor.
  • The typical current consumption of the INA2181A2IDGSR is around 380μA, but it can vary depending on the supply voltage, gain setting, and output load.
  • Yes, the INA2181A2IDGSR can be used for high-frequency applications up to 50kHz, but it's recommended to use a low-pass filter to remove high-frequency noise and ensure accurate measurements.
  • To ensure accurate measurements, it's recommended to use a high-precision voltage reference, a low-noise power supply, and a well-designed PCB layout with proper grounding and shielding.

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INA2181A2IDGSR 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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