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INA186A1QDCKRQ1 - Texas Instruments

Description: Automotive, 40V, low- and high-side current sense amplifier with picoamp bias current

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INA186A1QDCKRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DCK(R-PDSO-G6)
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INA186A1QDCKRQ1 - Texas Instruments  - 3D model - Small Outline Packages - DCK(R-PDSO-G6)
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INA186A1QDCKRQ1 Details

  • Manufacturer Part Number:

    INA186A1QDCKRQ1

  • 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:

    2019-05-25

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.003 µA

  • Bias Current-Max (IIB) @25C:

    0.003 µA

  • Common Mode Voltage-Max:

    40 V

  • Common-mode Reject Ratio-Min:

    120 dB

  • Common-mode Reject Ratio-Nom:

    150 dB

  • Frequency Compensation:

    NO

  • Input Offset Voltage-Max:

    50 µV

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    0.3 V/us

  • Supply Current-Max:

    0.09 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    45

  • Voltage Gain-Nom:

    25

  • Wideband:

    NO

  • Width:

    1.25 mm

INA186A1QDCKRQ1 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA186A1QDCKRQ1 is 670mW at 25°C ambient temperature, but it can be derated to 500mW at 85°C ambient temperature.
  • To minimize noise and ensure accurate measurements, it is recommended to use a 4-layer PCB with a solid ground plane, keep the input traces short and away from noise sources, and use a common-mode filter capacitor at the input.
  • The recommended input impedance for the INA186A1QDCKRQ1 is 1kΩ to 10kΩ to ensure accurate measurements and minimize noise.
  • Yes, the INA186A1QDCKRQ1 can be used for high-side current sensing, but it requires an external voltage regulator to power the device and a level-shifting circuit to translate the output voltage to the desired level.
  • To calibrate the INA186A1QDCKRQ1, apply a known current to the input pins and adjust the gain and offset of the device to match the expected output voltage. Repeat this process for multiple current levels to ensure accurate measurements across the entire range.

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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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