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INA2181A1QDGSRQ1 - Texas Instruments

Description: AEC-Q100, Dual Channel, 26V, Bi-Directional, Low-/High-Side, Voltage Output Current Sense Amp

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INA2181A1QDGSRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS0010A
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INA2181A1QDGSRQ1 Details

  • Manufacturer Part Number:

    INA2181A1QDGSRQ1

  • 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:

    2018-05-20

  • 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:

    NO

  • 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

  • Screening Level:

    AEC-Q100

  • 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:

    350

  • Voltage Gain-Nom:

    20

  • Wideband:

    NO

  • Width:

    3 mm

INA2181A1QDGSRQ1 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA2181A1QDGSRQ1 is 670mW at 25°C. However, it's recommended to derate the power dissipation to ensure reliable operation.
  • To optimize the layout, keep the input and output traces as short as possible, use a solid ground plane, and avoid routing signals near the device's noise-sensitive pins. Additionally, use a common-mode filter or a ferrite bead to reduce EMI.
  • The recommended input common-mode voltage range for the INA2181A1QDGSRQ1 is 0.5V to 4.5V. Operating outside this range may affect the device's accuracy and linearity.
  • The INA2181A1QDGSRQ1 is specified for operation up to 125°C. However, the device's accuracy and linearity may degrade at high temperatures. It's recommended to consult the datasheet and application notes for guidance on high-temperature operation.
  • The gain error of the INA2181A1QDGSRQ1 can be calculated using the formula: Gain Error (%) = ((Vout - (Gain * Vin)) / Vin) * 100. Where Vout is the output voltage, Gain is the specified gain, and Vin is the input voltage.

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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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