Part Image

LM2903HD - STMicroelectronics

Description: 2V ~ 36V, 2.5mA, Low-power dual voltage Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail 8-SOIC

Download LM2903HD 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
LM2903HD - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO8 package
click to zoom
3D Models
LM2903HD - STMicroelectronics  - 3D model - Small Outline Packages - SO8 package
click to zoom

LM2903HD Details

  • Manufacturer Part Number:

    LM2903HD

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MICRO, PLASTIC, SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.4 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Input Offset Voltage-Max:

    15000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    150 °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

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    1.75 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:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

LM2903HD Frequently Asked Questions (FAQs)

  • The LM2903HD can operate from -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C.
  • No, the LM2903HD is a quad operational amplifier, not a voltage regulator. It's designed for amplifying and conditioning signals, not regulating voltage.
  • The input impedance of the LM2903HD is typically around 2MΩ, but it can vary depending on the specific application and operating conditions.
  • Yes, the LM2903HD can operate with a single supply voltage, but the input common-mode voltage range is limited to within 2V of the supply rails. Additionally, the output voltage swing will be reduced when operating with a single supply.
  • The LM2903HD has a bandwidth of around 1.3MHz, making it suitable for low-to-moderate frequency applications. For high-frequency applications, a different op-amp with a higher bandwidth may be required.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM2903HD Overview

Use the download button to access the LM2903HD 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 STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

Parts related to LM2903HD

Showing 0 results

LM2903HD Alternates

Showing results

Image Part Number Model
Part Image LM2903YDT STMicroelectronics

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

Part Image LM2903WDT STMicroelectronics

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

Part Image LM2903WDT ROHM Semiconductor

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

Part Image LM2903YD STMicroelectronics

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

Part Image LM2903HYD STMicroelectronics

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

For a full list of alternate parts for LM2903HD, check out Findchips.com