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LMV344ID - Texas Instruments

Description: Quad Rail-To-Rail Output CMOS Operational Amplifier with Shutdown

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LMV344ID Details

  • Manufacturer Part Number:

    LMV344ID

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.003 µA

  • Bias Current-Max (IIB) @25C:

    0.0002 µA

  • Common-mode Reject Ratio-Min:

    56 dB

  • Common-mode Reject Ratio-Nom:

    86 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.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:

    1 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    0.8 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    2.7 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:

    1000

  • Voltage Gain-Min:

    1580

  • Wideband:

    NO

  • Width:

    3.9 mm

LMV344ID Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LMV344ID is dependent on the package type and thermal resistance. For the SOIC package, the maximum power dissipation is approximately 670mW. However, it's recommended to check the thermal resistance and power dissipation calculations in the datasheet to ensure safe operation.
  • While the LMV344ID is an op-amp, it can be used as a comparator in certain applications. However, it's not recommended as the device is not optimized for comparator operation and may not provide the desired performance. TI recommends using a dedicated comparator device, such as the LMV7219, for comparator applications.
  • The input impedance of the LMV344ID is not explicitly stated in the datasheet. However, the input impedance can be estimated to be around 1MΩ to 10MΩ, typical of most op-amps. This can be verified by checking the input bias current and input voltage range specifications.
  • The LMV344ID is rated for operation up to 125°C. However, the device's performance and reliability may degrade at higher temperatures. It's recommended to check the device's specifications and thermal resistance calculations to ensure safe operation in high-temperature environments.
  • The output impedance of the LMV344ID is not explicitly stated in the datasheet. However, the output impedance can be estimated to be around 10Ω to 100Ω, typical of most op-amps. This can be verified by checking the output voltage swing and current drive specifications.

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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 LMV344IDR Texas Instruments

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Part Image LMV344IDG4 Texas Instruments

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Part Image LMV344IDRG4 Texas Instruments

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Part Image LMV344IDE4 Texas Instruments

Operational Amplifier, 4 Func, 4500uV Offset-Max, CMOS, PDSO14