Manufacturer Part Number
LM2903DR
Manufacturer
Texas Instruments
Introduction
The LM2903DR from Texas Instruments is a general-purpose linear comparator, ideal for various applications due to its versatile specifications and dual element feature.
Product Features and Performance
General purpose design
Dual comparator elements
Open-collector and rail-to-rail output type
Wide supply voltage range from 2V to 36V for single supply and ±1V to ±18V for dual supply
Packaged in 8-SOIC with surface mount capability
Product Advantages
Dual element design enables flexible application usage
Capable of operating in a broad range of temperature from -40°C to 125°C
Small offset voltage ensuring precision
Low input bias current helps in power conservation
Key Technical Parameters
Voltage - Supply, Single/Dual (±): 2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max): 7mV @ 30V
Current - Input Bias (Max): 0.25µA @ 5V
Current - Output (Typ): 20mA
Current - Quiescent (Max): 2.5mA
Operating Temperature: -40°C ~ 125°C
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Quality and Safety Features
Operates reliably in a wide temperature range of -40°C to 125°C
Compatibility
Compatible with different power supply configurations, supporting both single and dual supply operations.
Application Areas
Industrial electronics
Automotive systems
Data signal processing
Control systems
Product Lifecycle
Status: Active
Not nearing discontinuation and replacements and upgrades are available.
Several Key Reasons to Choose This Product
Versatile dual-channel functionality
Operates correctly across a wide voltage and temperature range
Energy-efficient design with low input bias and quiescent current
Comparator elements produce minimal input offset voltage
Packaging in 8-SOIC ensures compatibility with standard surface mount processes
Ideal for various industrial applications due to its robust performance features.