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LM2903FV-E2 - ROHM Semiconductor

Description: Ground Sense Comparator

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LM2903FV-E2 - ROHM Semiconductor - PCB symbol
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LM2903FV-E2 - ROHM Semiconductor PCB footprint - Small Outline Packages - Small Outline Packages - SSOP-B8
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3D Models
LM2903FV-E2 - ROHM Semiconductor - 3D model - Small Outline Packages - SSOP-B8
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LM2903FV-E2 Details

  • Manufacturer Part Number:

    LM2903FV-E2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    1

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.5 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.4 mm

  • 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:

    LSSOP

  • Package Equivalence Code:

    SSOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Response Time-Nom:

    1000 ns

  • Seated Height-Max:

    1.35 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    3 mm

LM2903FV-E2 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the LM2903FV-E2 is 4.75V to 16V, although it can operate up to 18V with reduced performance.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 5 ohms. Additionally, the input capacitor should be at least 1uF with an ESR of 1 ohm or less.
  • The maximum output current that the LM2903FV-E2 can provide is 1A, although it is recommended to limit the output current to 500mA for optimal performance and reliability.
  • The LM2903FV-E2 has built-in input voltage transient protection and noise filtering, but it is still recommended to use external filtering components, such as a 10uF input capacitor and a 1kohm input resistor, to further improve noise immunity.
  • The LM2903FV-E2 is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It is recommended to derate the output current and voltage at high temperatures to ensure reliable operation.

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LM2903FV-E2 Overview

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