Part Image

LM2903MX - Texas Instruments

Description: Analog Comparators Low Power Low Offset Voltage Dual Comparator 8-SOIC -40 to 85

Download LM2903MX Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM2903MX - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - +soic d
click to zoom
3D Models
LM2903MX - Texas Instruments  - 3D model - Small Outline Packages - +soic d
click to zoom

LM2903MX Details

  • Manufacturer Part Number:

    LM2903MX

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.5 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Input Offset Voltage-Max:

    15000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.902 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1500 ns

  • Seated Height-Max:

    1.753 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    20

  • Width:

    3.899 mm

LM2903MX Frequently Asked Questions (FAQs)

  • The LM2903MX can operate from -40°C to 125°C, making it suitable for a wide range of applications.
  • To ensure stability, it's essential to use a minimum output capacitance of 10uF, and a maximum ESR of 5 ohms. Additionally, the input capacitor should be at least 10uF with an ESR of 5 ohms or less.
  • The minimum input voltage required for the LM2903MX is 7.5V, but it's recommended to use a minimum of 8V to ensure proper regulation.
  • While the LM2903MX can handle up to 1A of output current, it's essential to consider the thermal limitations and ensure proper heat sinking to prevent overheating.
  • To protect the LM2903MX from input voltage transients, it's recommended to use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM2903MX Overview

Use the download button to access the LM2903MX schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM290, or try a keyword search, such as Comparators

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.

Parts related to LM2903MX

Showing 0 results

LM2903MX Alternates

Showing results

Image Part Number Model
Part Image LM2903MXEP Texas Instruments

Comparator, 2 Func, 7000uV Offset-Max, 1500ns Response Time, PDSO8

Part Image LM2903MX_NL Fairchild Semiconductor Corporation

Comparator, 2 Func, 15000uV Offset-Max, 1500ns Response Time, BIPolar, PDSO8

Part Image LM2903M ROHM Semiconductor

Comparator, 2 Func, 15000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

Part Image LM2903M7/NOPB National Semiconductor Corporation

Comparator, 2 Func, 15000uV Offset-Max, 300ns Response Time, BIPolar, PDSO8

Part Image LM2903MXEP National Semiconductor Corporation

Comparator, 2 Func, 7000uV Offset-Max, 1500ns Response Time, PDSO8

For a full list of alternate parts for LM2903MX, check out Findchips.com