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OPA4187IRUMR - Texas Instruments

Description: Precision Amplifiers Zero-drift (10uV, 0.001uV/C), MUX-friendly, low-noise, RRO, CMOS quad precision op amp (quad)

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OPA4187IRUMR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - OPA4187IRUMR
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OPA4187IRUMR - Texas Instruments  - 3D model - Quad Flat No-Lead - OPA4187IRUMR
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OPA4187IRUMR Details

  • Manufacturer Part Number:

    OPA4187IRUMR

  • 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:

    2020-07-18

  • 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 Current-Max (IIO):

    0.005 µA

  • Input Offset Voltage-Max:

    10 µV

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -20 V

  • Neg Supply Voltage-Nom (Vsup):

    -18 V

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    0.2 V/us

  • Supply Current-Max:

    0.58 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:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Unity Gain BW-Nom:

    550

  • Voltage Gain-Min:

    1000000

  • Wideband:

    NO

  • Width:

    4 mm

OPA4187IRUMR Frequently Asked Questions (FAQs)

  • A good PCB layout for OPA4187IRUMR involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability, use a gain resistor (Rg) that is at least 10 times the value of the feedback resistor (Rf), and ensure that the capacitive load is less than 10pF. Additionally, use a compensation capacitor (Cc) in parallel with Rg to improve stability.
  • The maximum power dissipation of OPA4187IRUMR is 1.4W. However, this can be limited by the thermal resistance of the package and the ambient temperature. It's essential to ensure proper thermal management to prevent overheating.
  • Yes, OPA4187IRUMR is rated for operation from -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the maximum junction temperature should not exceed 150°C.
  • To protect OPA4187IRUMR from EMI, use a shielded enclosure, keep the device away from high-frequency sources, and use a common-mode choke or ferrite bead on the input lines. Additionally, use a low-pass filter or a shielded cable to minimize radiation.

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OPA4187IRUMR 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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Part Image OPA4187IRUMT Texas Instruments

Operational Amplifier, 4 Func, 10uV Offset-Max, CMOS, PQCC16