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LMV321M7 - Texas Instruments

Description: Operational Amplifiers

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LMV321M7 - Texas Instruments - PCB symbol
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PCB Footprints
LMV321M7 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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3D Models
LMV321M7 - Texas Instruments - 3D model - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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LMV321M7 Details

  • Manufacturer Part Number:

    LMV321M7

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SC-70, 5 PIN

  • Pin Count:

    5

  • 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):

    0.5 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Common-mode Reject Ratio-Min:

    50 dB

  • Common-mode Reject Ratio-Nom:

    65 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    9000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e0

  • Length:

    2 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • 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:

    1 V/us

  • Supply Current-Max:

    0.35 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    1000

  • Voltage Gain-Min:

    10000

  • Wideband:

    NO

  • Width:

    1.25 mm

LMV321M7 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends following good PCB layout practices, such as keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, the datasheet provides a recommended layout diagram.
  • The LMV321M7 has built-in ESD protection, but it's still important to follow proper handling and storage procedures to prevent damage. Use an anti-static wrist strap or mat, and store the devices in anti-static packaging. Additionally, consider adding external ESD protection devices, such as TVS diodes, in high-risk applications.
  • The maximum power dissipation for the LMV321M7 is dependent on the package type and ambient temperature. For the MSOP package, the maximum power dissipation is 450 mW. To calculate the power dissipation, use the formula: Pd = (Vcc x Icc) + (Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current.
  • Yes, the LMV321M7 can be used as a comparator, but it's not optimized for this application. Key considerations include ensuring the input common-mode voltage is within the specified range, using a pull-up resistor on the output, and being aware of the limited output current drive capability. Additionally, the op-amp's input offset voltage and bias current may affect the comparator's accuracy.
  • Choose decoupling capacitors with a value of 0.1 μF to 1 μF, and a voltage rating that exceeds the supply voltage. Place the capacitors as close to the device as possible, and use a low-ESR capacitor to minimize noise. A ceramic capacitor, such as an X7R or X5R type, is a good choice.

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LMV321M7 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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