Manufacturer Part Number
LM193AJ/883
Manufacturer
Texas Instruments
Introduction
The LM193AJ/883 is a general-purpose linear comparator from Texas Instruments designed for various applications requiring voltage or current sensing.
Product Features and Performance
General-purpose linear comparator
Dual element design
Output type: Open-Collector, Rail-to-Rail
Propagates delays up to 700ns
Operating temperature range from -55°C to 125°C
Product Advantages
Robust performance with supply voltages ranging from 2V up to 36V
High input offset voltage tolerance of up to 2mV at 5V
Low input bias current, maximum of 1000pA at 5V
High Common Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR) of 60dB
Key Technical Parameters
Voltage - Supply, Single/Dual (±): 2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max): 2mV @ 5V
Current - Input Bias (Max): 1000pA @ 5V
Current - Output (Typ): 6mA @ 5V
Current - Quiescent (Max): 2.5mA
CMRR, PSRR (Typ): 60dB CMRR, 60dB PSRR
Propagation Delay (Max): 700ns (Typ)
Quality and Safety Features
Designed to meet rigorous industrial standards
Supports a wide operating temperature range for enhanced reliability
Compatibility
Through-hole mounting supports easy integration in various circuit boards
Compatible with dual and single supply operations
Application Areas
Industrial
Automotive systems
Consumer electronics
Signal and voltage level detection
Power supply control circuits
Product Lifecycle
Status: Active
Not nearing discontinuation and replacements or upgrades are typically available
Several Key Reasons to Choose This Product
Flexible power supply options suit various application requirements
High tolerance to input offset voltage and bias current aids in accurate sensing
Durable design suitable for extended temperature ranges
Efficient in various noise environments due to high CMRR and PSRR
Suitable for applications that require precise timing due to minimal propagation delay