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OPA2187IDR - Texas Instruments

Description: Low-power, 1uV Vos, 0.001uV/⁰C, 36V zero-drift operational amplifier with rail-to-rail output

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OPA2187IDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A height 1.75
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OPA2187IDR - Texas Instruments  - 3D model - Small Outline Packages - D0008A height 1.75
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OPA2187IDR Details

  • Manufacturer Part Number:

    OPA2187IDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2017-06-29

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.005 µA

  • Bias Current-Max (IIB) @25C:

    0.00035 µA

  • Common-mode Reject Ratio-Min:

    130 dB

  • Common-mode Reject Ratio-Nom:

    145 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.005 µA

  • Input Offset Voltage-Max:

    10 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.905 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -20 V

  • Neg Supply Voltage-Nom (Vsup):

    -18 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.23

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    0.2 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    0.29 mA

  • Supply Voltage Limit-Max:

    20 V

  • Supply Voltage-Nom (Vsup):

    18 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    550

  • Voltage Gain-Min:

    1000000

  • Wideband:

    NO

  • Width:

    3.895 mm

OPA2187IDR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA2187IDR is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • Yes, the OPA2187IDR is rated for operation from -40°C to 125°C, making it suitable for high-temperature applications. However, the device's performance may degrade at higher temperatures, and the maximum junction temperature should not exceed 150°C.
  • To ensure stability, it's essential to follow proper PCB layout practices, use a low-ESR capacitor for decoupling, and avoid capacitive loads. Additionally, the OPA2187IDR has a phase margin of 60°, which helps to maintain stability in most applications.
  • For optimal performance, it's recommended to follow a star-ground layout, keep the input and output traces short and symmetrical, and avoid running digital signals near the analog signals. Additionally, use a solid ground plane and decouple the power supplies with low-ESR capacitors.
  • While the OPA2187IDR can be used as a comparator, it's not the most suitable device for this application. The OPA2187IDR is an op-amp designed for linear applications, and its performance may not be optimal for comparator applications. TI offers specialized comparator devices, such as the LM339, which are better suited for this purpose.

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OPA2187IDR 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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