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OPA141AIDGKR - Texas Instruments

Description: Operational Amplifiers - Op Amps 10MHz,Sgl Supply,Low Noise,JFET Prec Amp

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OPA141AIDGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - OPA141AIDGKR-1
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OPA141AIDGKR Details

  • Manufacturer Part Number:

    OPA141AIDGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • 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):

    0.005 µA

  • Bias Current-Max (IIB) @25C:

    0.00002 µA

  • Common-mode Reject Ratio-Min:

    120 dB

  • Common-mode Reject Ratio-Nom:

    126 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.001 µA

  • Input Offset Voltage-Max:

    3500 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • 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:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    20 V/us

  • Supply Current-Max:

    2.3 mA

  • Supply Voltage Limit-Max:

    20 V

  • Supply Voltage-Nom (Vsup):

    18 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    10000

  • Voltage Gain-Min:

    251000

  • Wideband:

    NO

  • Width:

    3 mm

OPA141AIDGKR Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the OPA141AIDGKR involves keeping the input and output traces short and away from each other, using a ground plane, and decoupling the power supply pins with capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
  • The OPA141AIDGKR has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and avoid touching the device pins or exposed internal components.
  • The maximum power dissipation for the OPA141AIDGKR is dependent on the ambient temperature and the thermal resistance of the package. For the DGV package, the maximum power dissipation is approximately 1.4W at 25°C ambient temperature.
  • Yes, the OPA141AIDGKR can be used as a unity-gain buffer. However, it's recommended to add a small capacitor (e.g. 10pF) in parallel with the feedback resistor to improve stability and reduce oscillations.
  • The choice of feedback resistors for the OPA141AIDGKR depends on the desired gain, bandwidth, and noise performance. A good starting point is to use resistors with a value between 1kΩ and 100kΩ, and to ensure that the total impedance seen by the op-amp output is less than 1kΩ.

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OPA141AIDGKR 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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