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OPA187IDBVR - Texas Instruments

Description: Operational Amplifiers - Op Amps 1uV Vos, 0.005uV/C, Rail-to-Rail Output, Low-Power 36V Zero-Drift Operational Amplifier 5-SOT-23 -40 to 125

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OPA187IDBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - OPA187IDBVR
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OPA187IDBVR - Texas Instruments  - 3D model - SOT23 (5-Pin) - OPA187IDBVR
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OPA187IDBVR Details

  • Manufacturer Part Number:

    OPA187IDBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Malaysia, Philippines, Thailand

  • 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):

    0.00035 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 Voltage-Max:

    10 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 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:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Nom:

    0.2 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    0.145 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:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    550

  • Voltage Gain-Min:

    1000000

  • Wideband:

    NO

  • Width:

    1.6 mm

OPA187IDBVR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA187IDBVR is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • To ensure stability in a unity-gain configuration, it's recommended to add a capacitor (typically 2.2nF to 4.7nF) in parallel with the feedback resistor to compensate for the op-amp's internal capacitance and ensure a stable phase margin.
  • To minimize noise and EMI, it's recommended to follow good PCB layout practices, such as keeping the input and output traces separate, using a solid ground plane, and placing the op-amp close to the signal source. Additionally, use shielding and filtering components, such as ferrite beads and capacitors, to reduce electromagnetic interference.
  • The OPA187IDBVR is specified to operate from -40°C to 125°C, but it's recommended to derate the power dissipation and ensure proper heat sinking to prevent overheating. Consult the datasheet and application notes for more information on high-temperature operation.
  • When choosing an output capacitor for the OPA187IDBVR, consider the capacitor's equivalent series resistance (ESR), capacitance value, and voltage rating. A general rule of thumb is to use a capacitor with an ESR of 1Ω or less, a capacitance value of 1μF to 10μF, and a voltage rating that exceeds the maximum output 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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Part Image OPA187IDBVT Texas Instruments

Operational Amplifier, 1 Func, 10uV Offset-Max, CMOS, PDSO5