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LM2903PSRG4 - Texas Instruments

Description: Analog Comparators Dual Differential Comparator

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LM2903PSRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PS
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LM2903PSRG4 - Texas Instruments  - 3D model - Small Outline Packages - PS
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LM2903PSRG4 Details

  • Manufacturer Part Number:

    LM2903PSRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    1988-04-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.5 µA

  • Bias Current-Max (IIB) @25C:

    0.05 µA

  • Input Offset Voltage-Max:

    15000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    6.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

LM2903PSRG4 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LM2903PSRG4 is -40°C to 125°C.
  • Yes, the LM2903PSRG4 can be used as a voltage regulator for a microcontroller, but it's essential to ensure the output voltage and current meet the microcontroller's requirements.
  • The output voltage of the LM2903PSRG4 can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (approximately 2.5V), R1 is the resistance between the output and the adjust pin, and R2 is the resistance between the adjust pin and ground.
  • The minimum input voltage required for the LM2903PSRG4 to operate is typically around 7V, but it's recommended to use an input voltage at least 2V higher than the desired output voltage to ensure proper regulation.
  • Yes, multiple LM2903PSRG4 devices can be used in parallel to increase the output current, but it's essential to ensure that the output voltages are matched and the devices are properly heat-sinked to prevent overheating.

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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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