Manufacturer Part Number
LM2903YDT
Manufacturer
STMicroelectronics
Introduction
The LM2903YDT from STMicroelectronics is a general-purpose dual comparator, designed for applications requiring a comparison of signals or voltage levels, ensuring operational efficiency in a wide variety of circuits.
Product Features and Performance
General-purpose operational functionality
Dual-element design allows for multiple comparisons
Open-Collector, Rail-to-Rail output type for flexible signal processing
Operates on a wide voltage range from 2V to 36V (single supply) or ±1V to ±18V (dual supply)
Low input offset voltage: 7mV at 5V
Low input bias current: 0.25µA at 5V
Typical output current of 16mA at 5V
Maximum quiescent current of 2.5mA
Operating temperature range from -40°C to 125°C
Product Advantages
Automotive grade quality and AEC-Q100 qualification ensure reliability in automotive applications
Low power consumption enhances system efficiency
Supports a wide range of power supply voltages, increasing application flexibility
Compact 8-SOIC package allows for efficient use of PCB space
Key Technical Parameters
Voltage Supply, Single/Dual (±): 2V ~ 36V, ±1V ~ 18V
Voltage Input Offset (Max): 7mV @ 5V
Current Input Bias (Max): 0.25µA @ 5V
Current Output (Typ): 16mA @ 5V
Current Quiescent (Max): 2.5mA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
AEC-Q100 qualification for automotive applications
Wide operating temperature range for high reliability in extreme conditions
Compatibility
Compatible with a wide range of power supplies and circuits due to its flexible voltage supply requirements and dual comparator design
Application Areas
Automotive systems
Signal comparison circuits
Voltage level detection
Industrial control systems
Electronic instrumentation
Product Lifecycle
Currently in an Active state
No indication of nearing discontinuation, ensuring long-term availability for new designs
Several Key Reasons to Choose This Product
High reliability and quality with automotive-grade qualifications
Flexible power supply compatibility increases its suitability for diverse applications
Low power consumption for energy-efficient designs
Robust performance across a broad temperature range
Compact package facilitates efficient space utilization on PCBs