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LM809M3-2.93/NOPB - Texas Instruments

Description: Texas Instruments LM809M3-2.93/NOPB, Processor Supervisor 3 → 5 V, 3-Pin SOT-23

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LM809M3-2.93/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM809M3-2.93/NOPB - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23_
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LM809M3-2.93/NOPB Details

  • Manufacturer Part Number:

    LM809M3-2.93/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    TSOP, TO-236

  • Pin Count:

    3

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.041 mm

  • Supply Current-Max (Isup):

    0.1 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.93V

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

    30

  • Width:

    1.3 mm

LM809M3-2.93/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout practice is to keep the voltage reference IC close to the analog-to-digital converter (ADC) or other sensitive circuits, and to use a solid ground plane to reduce noise. Additionally, decoupling capacitors should be placed close to the IC to filter out high-frequency noise.
  • The LM809M3-2.93/NOPB has a soft-start feature that prevents output voltage overshoot during power-up. During power-down, the output voltage will decay slowly to prevent any voltage spikes or oscillations.
  • The recommended input voltage range for the LM809M3-2.93/NOPB is 4.5V to 18V. Operating the device outside of this range may affect its accuracy and stability.
  • The LM809M3-2.93/NOPB has a temperature coefficient of ±10 ppm/°C, which means that its output voltage will vary by ±10 ppm for every degree Celsius change in temperature. This can affect the overall accuracy of the voltage reference.
  • Yes, the LM809M3-2.93/NOPB is suitable for high-reliability applications due to its high accuracy, low noise, and robust design. However, it is essential to follow proper design and layout guidelines to ensure the device operates within its specified parameters.

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LM809M3-2.93/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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