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INA185A2IDRLR - Texas Instruments

Description: Ultra-small (SOT-563) precision, high-speed current sense amplifier

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PCB Footprints
INA185A2IDRLR - Texas Instruments PCB footprint - SO Transistor Flat Lead - SO Transistor Flat Lead - DRL0006A
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3D Models
INA185A2IDRLR - Texas Instruments  - 3D model - SO Transistor Flat Lead - DRL0006A
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INA185A2IDRLR Details

  • Manufacturer Part Number:

    INA185A2IDRLR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common Mode Voltage-Max:

    26 V

  • Common-mode Reject Ratio-Min:

    86 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    55 µV

  • JESD-30 Code:

    S-PDSO-F6

  • JESD-609 Code:

    e4

  • Length:

    1.6 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • 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:

    VSOF

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.6 mm

  • Slew Rate-Nom:

    2 V/us

  • Supply Current-Max:

    0.3 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:

    FLAT

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    210

  • Wideband:

    NO

  • Width:

    1.2 mm

INA185A2IDRLR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA185A2IDRLR is 670mW at 25°C ambient temperature, but it can be derated to 560mW 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 between the input pins.
  • The recommended input impedance for the INA185A2IDRLR is 1kΩ to 10kΩ to ensure accurate measurements and minimize noise.
  • Yes, the INA185A2IDRLR can be used for high-frequency applications up to 50kHz, but it's recommended to use a filter capacitor between the input pins to reduce noise and ensure accurate measurements.
  • The gain error of the INA185A2IDRLR can be calculated using the formula: Gain Error (%) = (Vout - (Vcm + (Vin * Gain))) / (Vin * Gain) * 100, where Vout is the output voltage, Vcm is the common-mode voltage, Vin is the input voltage, and Gain is the gain of the amplifier.

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INA185A2IDRLR 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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