Manufacturer Part Number
LM2903BIDSGR
Manufacturer
Texas Instruments
Introduction
LM2903BIDSGR, a dual comparator from Texas Instruments designed for a variety of applications
Product Features and Performance
Dual differential comparator
General purpose design
Open-Collector, Rail-to-Rail output
Supports wide range of supply voltages
Low input offset voltage
Minimal input bias current
Robust output current capability
Compatible with surface-mount technology
Available in 8-WFDFN exposed pad package
Product Advantages
Functional over a wide voltage range
Can be used in single or dual supply configurations
Low power consumption
High precision with low voltage offset
Rail-to-Rail output enhances compatibility with other circuits
Quick response with low propagation delay
Operational in extreme temperatures from -40°C to 125°C
Key Technical Parameters
Number of Elements: 2
Voltage - Supply, Single/Dual (±): 3V ~ 36V, ±1.5V ~ 18V
Voltage - Input Offset (Max): 2.5mV @ 36V
Current - Input Bias (Max): 0.025µA @ 5V
Current - Output (Typ): 21mA @ 5V
Current - Quiescent (Max): 600µA
Propagation Delay (Max): 1µs (Typ)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
High operating temperature range ensuring reliability in harsh environments
Precision specifications for offset voltage and bias current for consistent performance
Compatibility
Open-Collector output for flexible interfacing with digital logic
Compatible with various types of power supplies (single or dual)
Rail-to-Rail output maximizes the dynamic range in single supply applications
Application Areas
Industrial control systems
Automotive electronics
Power supply control
Data acquisition systems
Power management
Signal conditioning
Product Lifecycle
Status: Active
No announced discontinuation, with ongoing support and production
Replacements or upgrades may be available through Texas Instruments' portfolio
Several Key Reasons to Choose This Product
Versatile use across single or dual supply voltages up to 36V
High precision operation with low input offset and bias current
Capable of driving 21mA typical output current for driving loads
Fast response time suitable for high-speed applications
Robust design for operation in extreme temperature conditions
High compatibility with digital logic levels due to Rail-to-Rail output
Wide application scope spanning multiple industries and systems