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OPA189IDBVR - Texas Instruments

Description: 14MHz, MUX-friendly, low-noise, zero-drift, RRO, CMOS precision operational amplifier

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PCB Footprints
OPA189IDBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV005A
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3D Models
OPA189IDBVR - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV005A
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OPA189IDBVR Details

  • Manufacturer Part Number:

    OPA189IDBVR

  • 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:

    2019-05-25

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.01 µA

  • Bias Current-Max (IIB) @25C:

    0.0003 µA

  • Common-mode Reject Ratio-Min:

    146 dB

  • Common-mode Reject Ratio-Nom:

    168 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    3 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • 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:

    20 V/us

  • Supply Current-Max:

    1.7 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:

    14000

  • Voltage Gain-Min:

    10000000

  • Wideband:

    NO

  • Width:

    1.6 mm

OPA189IDBVR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA189IDBVR 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, it's essential to follow proper PCB layout practices, use a low-ESR capacitor for decoupling, and consider adding a capacitor in parallel with the feedback resistor to reduce the phase margin.
  • The recommended input common-mode voltage range for the OPA189IDBVR is between VCC- and VCC+, but not exceeding the supply voltage rails. Typically, it's recommended to keep the input common-mode voltage within 1V of the supply voltage rails.
  • While the OPA189IDBVR can be used as a comparator, it's not recommended due to its relatively slow slew rate (2.5V/μs) and limited output current (±30mA). A dedicated comparator IC would be a better choice for most applications.
  • The OPA189IDBVR has internal ESD protection, but it's still essential to follow proper handling and storage procedures to prevent damage. Additionally, consider adding external ESD protection devices, such as TVS diodes, to protect the IC from external ESD events.

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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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Operational Amplifier, 1 Func, 3uV Offset-Max, CMOS, PDSO5