Manufacturer Part Number
LMC7221BIM
Manufacturer
Texas Instruments
Introduction
The LMC7221BIM is a general-purpose linear comparator from Texas Instruments. It features a single comparator element with an open-drain output, operating on a single or dual supply voltage of 2.7V to 15V or ±1.35V to ±7.5V. The device offers low input offset voltage, low input bias current, and fast propagation delay, making it suitable for a wide range of applications.
Product Features and Performance
Single comparator element
Open-drain output
Supply voltage range: 2.7V to 15V (single), ±1.35V to ±7.5V (dual)
Low input offset voltage: 15mV @ 5V
Low input bias current: 0.04pA @ 5V
High common-mode rejection ratio (CMRR): 75dB (typical)
High power supply rejection ratio (PSRR): 80dB (typical)
Fast propagation delay: 10μs (max)
Wide operating temperature range: -40°C to 85°C
8-SOIC (0.154", 3.90mm Width) surface mount package
Product Advantages
Versatile performance for a wide range of applications
Low power consumption
Compact surface mount package
Excellent common-mode rejection and power supply rejection
Key Reasons to Choose This Product
Reliable and consistent performance
Cost-effective solution for general-purpose linear comparator applications
Ease of integration with other electronic components
Proven reliability and long-term availability from a trusted manufacturer
Quality and Safety Features
Rigorously tested and qualified for reliable operation
Compliant with relevant industry standards and regulations
Compatibility
The LMC7221BIM is a direct replacement for the LMC7221 base product number.
Application Areas
Industrial control systems
Instrumentation and measurement equipment
Power supply monitoring
Alarm and threshold detection circuits
Analog-to-digital conversion interfaces
Product Lifecycle
The LMC7221BIM is currently in the Last Time Buy phase, meaning the product is nearing discontinuation. There are equivalent or alternative models available from Texas Instruments, such as the LMC7221AIM and LMC7221AIMX. Customers are advised to contact our website's sales team for more information and to discuss available options.
LMC7221AIM5/NOPBTexas Instruments