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LMV1031UR-20/NOPB - Texas Instruments

Description: Amplifier for Internal 3- Wire Analog Microphones and External Preamplifier

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LMV1031UR-20/NOPB - Texas Instruments - PCB symbol
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LMV1031UR-20/NOPB - Texas Instruments PCB footprint - BGA - BGA - YPD0004
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LMV1031UR-20/NOPB - Texas Instruments - 3D model - BGA - YPD0004
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LMV1031UR-20/NOPB Details

  • Manufacturer Part Number:

    LMV1031UR-20/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    52 kHz

  • Consumer IC Type:

    CLASS AB AUDIO AMPLIFIER

  • Gain:

    20.1 dB

  • JESD-30 Code:

    S-PBGA-B4

  • JESD-609 Code:

    e1

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA4,2X2,20

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Supply Current-Max:

    0.1 mA

  • Supply Voltage-Max (Vsup):

    5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

LMV1031UR-20/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMV1031UR-20/NOPB involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply decoupling capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure stability, it's essential to follow the recommended compensation network and component values, as well as to ensure that the device is operated within its specified voltage and current ranges. Additionally, it's recommended to add a 10nF to 100nF capacitor between the COMP and GND pins to improve stability.
  • The maximum allowed power dissipation for the LMV1031UR-20/NOPB is 1.4W. It's essential to ensure that the device is operated within this limit to prevent overheating and damage.
  • The LMV1031UR-20/NOPB is rated for operation up to 125°C. However, it's essential to ensure that the device is properly heat-sinked and that the maximum junction temperature (Tj) is not exceeded. It's recommended to consult the datasheet for thermal management guidelines.
  • To troubleshoot issues with the LMV1031UR-20/NOPB, start by verifying that the device is properly powered and that the input and output voltages are within the specified ranges. Check for any signs of overheating, and ensure that the device is properly heat-sinked. Use an oscilloscope to verify the output voltage and current, and consult the datasheet for troubleshooting guidelines.

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LMV1031UR-20/NOPB Overview

Use the download button to access the LMV1031UR-20/NOPB schematic symbol, PCB footprint, and 3D model.
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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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