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OPA379AIDRG4 - Texas Instruments

Description: Operational Amplifiers - Op Amps 1.8V 2.9uA 90kHz Rai l-to-Rail I/O

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OPA379AIDRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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OPA379AIDRG4 Details

  • Manufacturer Part Number:

    OPA379AIDRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • 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):

    0.00005 µA

  • Bias Current-Max (IIB) @25C:

    0.00005 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00005 µA

  • Input Offset Voltage-Max:

    1500 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    0.03 V/us

  • Supply Current-Max:

    0.0055 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    90

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    3.9 mm

OPA379AIDRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a layout with a solid ground plane, short traces, and minimal impedance mismatch to minimize noise and ensure stability. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure stability, ensure that the gain is set correctly, the output is properly terminated, and the input impedance is matched. Also, avoid capacitive loads and use a compensation capacitor if necessary. Consult the datasheet for specific guidance on stability analysis.
  • The maximum power dissipation of OPA379AIDRG4 is 1.4W. However, this can be limited by the thermal resistance of the package and the PCB. Ensure proper thermal design and heat sinking to prevent overheating.
  • Yes, OPA379AIDRG4 is rated for operation up to 125°C. However, the device's performance may degrade at high temperatures, and the maximum power dissipation may need to be derated. Consult the datasheet for specific guidance on high-temperature operation.
  • Use proper ESD handling and storage procedures to prevent damage. Implement ESD protection circuits, such as TVS diodes or ESD arrays, in the design to protect the device from electrostatic discharge.

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OPA379AIDRG4 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 OPA379AID Texas Instruments

Operational Amplifier, 1 Func, 1500uV Offset-Max, CMOS, PDSO8