Manufacturer Part Number
LM111J/883
Manufacturer
Texas Instruments
Introduction
The LM111J/883 is a general-purpose linear comparator designed for a wide range of applications, offering robust performance in a 14-CDIP package.
Product Features and Performance
Single-element design
Open-collector output type
Dual voltage supply capability (5V ~ 30V, ±2.5V ~ 15V)
Maximum input offset voltage of 3mV at ±15V
Ultra-low input bias current of 0.1µA at ±15V
Maximum quiescent current of 6mA
Propagation delay typically 200ns
Wide operating temperature range from -55°C to 125°C
Product Advantages
High precision with low input offset voltage
Low power consumption due to minimal input bias current
Fast response time with 200ns propagation delay
High reliability and robustness in extreme temperature conditions
Key Technical Parameters
Number of Elements: 1
Voltage - Input Offset (Max): 3mV @ ±15V
Current - Input Bias (Max): 0.1µA @ ±15V
Voltage - Supply, Single/Dual (±): 5V ~ 30V, ±2.5V ~ 15V
Propagation Delay (Max): 200ns
Operating Temperature: -55°C ~ 125°C
Package / Case: 14-CDIP
Quality and Safety Features
Designed for high-performance applications in harsh environments
Quality assured through rigorous testing by Texas Instruments
Compatibility
Compatible with various analog signal processing applications
Suitable for both single and dual power supply configurations
Application Areas
Industrial instrumentation
Control systems
Data acquisition systems
Precision amplifiers
Product Lifecycle
Currently in active production with no immediate plans for discontinuation
Supported by Texas Instruments with potential future upgrades
Several Key Reasons to Choose This Product
Precise and stable performance ideal for critical comparison tasks
Low power operation and high temperature tolerance ensure reliability in industrial applications
Flexible voltage requirements accommodate a wide range of system designs
Proven track record and support from a reputable manufacturer like Texas Instruments
Suitable for upgrading existing systems or new designs requiring minimal error and fast response.
