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LMV7231SQ/NOPB - Texas Instruments

Description: Hex Window Comparator with 1.5% Precision and 400mV Reference

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LMV7231SQ/NOPB - Texas Instruments - PCB symbol
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LMV7231SQ/NOPB - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTW0024A WQFN
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LMV7231SQ/NOPB - Texas Instruments - 3D model - Quad Flat No-Lead - RTW0024A WQFN
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LMV7231SQ/NOPB Details

  • Manufacturer Part Number:

    LMV7231SQ/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    24

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.015 µA

  • Bias Current-Max (IIB) @25C:

    0.005 µA

  • Input Offset Voltage-Max:

    6000 µV

  • JESD-30 Code:

    S-XQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    6

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-DRAIN

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    5600 ns

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    0.06 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LMV7231SQ/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMV7231SQ/NOPB involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure stability, make sure to follow the recommended compensation network values and layout guidelines. Also, ensure that the output capacitor is properly sized and placed close to the device. Additionally, use a low-ESR output capacitor and a high-quality input capacitor.
  • The LMV7231SQ/NOPB can handle input voltages up to 36V, but it's recommended to operate within the specified input voltage range of 4.5V to 36V for optimal performance and reliability.
  • The LMV7231SQ/NOPB is rated for operation up to 125°C, but it's recommended to derate the device's performance at high temperatures. Ensure proper thermal management and consider using a heat sink if operating in high-temperature environments.
  • Use a voltage supervisor or a voltage monitor to detect overvoltage conditions and shut down the device if necessary. Additionally, consider using a current sense resistor and a current limiter to protect against overcurrent conditions.

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LMV7231SQ/NOPB 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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