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OPA338UA - Texas Instruments

Description: Single 12.5MHz MicroSIZE, single-supply CMOS operational amplifier MicroAmplifier series

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OPA338UA - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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OPA338UA - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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OPA338UA Details

  • Manufacturer Part Number:

    OPA338UA

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00001 µA

  • Bias Current-Max (IIB) @25C:

    0.00001 µA

  • Common-mode Reject Ratio-Min:

    74 dB

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    YES (AVCL>=5)

  • Input Offset Current-Max (IIO):

    0.00001 µA

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    4.6 V/us

  • Supply Current-Max:

    1 mA

  • Supply Voltage Limit-Max:

    7.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    62500

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    3.9 mm

OPA338UA Frequently Asked Questions (FAQs)

  • The maximum power dissipation of OPA338UA is dependent on the ambient temperature and the package type. For the UA package, the maximum power dissipation is 440mW at 25°C ambient temperature. However, it's recommended to derate the power dissipation to ensure reliable operation.
  • To minimize noise and ensure optimal performance, it's recommended to follow good PCB layout practices such as separating analog and digital grounds, using a solid ground plane, and keeping the input and output traces short and away from noise sources. Additionally, it's recommended to place a 0.1uF decoupling capacitor close to the power pins of the OPA338UA.
  • The recommended input impedance for the OPA338UA is in the range of 1kΩ to 10kΩ, while the recommended output impedance is in the range of 100Ω to 1kΩ. However, the optimal impedance values may vary depending on the specific application and circuit configuration.
  • Yes, the OPA338UA can be used as a unity gain buffer. However, it's recommended to add a 10Ω to 20Ω resistor in series with the output to improve stability and prevent oscillations.
  • To protect the OPA338UA from overvoltage and ESD, it's recommended to add external protection devices such as TVS diodes or zener diodes to the input and output pins. Additionally, it's recommended to follow proper handling and storage procedures to prevent ESD damage.

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OPA338UA 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 OPA338UAG4 Texas Instruments

Operational Amplifier, 1 Func, 3000uV Offset-Max, CMOS, PDSO8