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INA186A3QDDFRQ1 - Texas Instruments

Description: Current Sense Amplifiers AEC-Q100, 40-V, bidirectional, high-precision current sense amplifier w/ picoamp input bias & ENABLE

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INA186A3QDDFRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
INA186A3QDDFRQ1 - Texas Instruments PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - **DDF0008A SOT-23 - 1.1 mm max height
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3D Models
INA186A3QDDFRQ1 - Texas Instruments - 3D model - SOT23 (8-Pin) - **DDF0008A SOT-23 - 1.1 mm max height
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INA186A3QDDFRQ1 Details

  • Manufacturer Part Number:

    INA186A3QDDFRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • 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:

    YES

  • Input Offset Voltage-Max:

    50 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.11

  • 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

  • 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:

    35

  • Voltage Gain-Nom:

    100

  • Wideband:

    NO

  • Width:

    1.6 mm

INA186A3QDDFRQ1 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA186A3QDDFRQ1 is 670mW at a junction temperature of 150°C. However, it's recommended to keep the power dissipation below 500mW to ensure reliable operation.
  • To minimize noise and ensure accurate measurements, it's recommended to follow proper PCB layout practices, such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog signals away from noisy digital signals. Additionally, use a low-impedance power supply and decouple the power pins with capacitors.
  • The recommended input voltage range for the INA186A3QDDFRQ1 is 0V to 80V. However, the device can tolerate input voltages up to 100V for short durations. It's recommended to use input voltage limiting resistors to prevent damage from overvoltage conditions.
  • The INA186A3QDDFRQ1 does not require calibration for accurate current measurements. The device has an internal calibration circuit that ensures accurate measurements over the entire operating range. However, it's recommended to use a precision voltage reference and a low-temperature-coefficient resistor to ensure accurate measurements.
  • The response time of the INA186A3QDDFRQ1 to changes in input current is typically around 1μs. However, this can vary depending on the input current range and the output filter capacitor value. It's recommended to use a low-pass filter with a cutoff frequency of around 100kHz to filter out high-frequency noise and ensure accurate measurements.

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INA186A3QDDFRQ1 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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