Manufacturer Part Number
LMC7225IM5
Manufacturer
Texas Instruments
Introduction
The LMC7225IM5 is a low-power, high-performance general-purpose linear comparator designed for a range of applications requiring comparison functions.
Product Features and Performance
General-purpose comparator
Single comparator element
Open-drain output type
Low voltage operation suitable for battery-powered systems
Compatible with single or dual supply voltages
High input offset voltage tolerance
Low input bias current
Output current capable of 30mA
Ultra-low quiescent current for power efficiency
Excellent common-mode rejection ratio (CMRR)
Superior power supply rejection ratio (PSRR)
Fast propagation delay
Product Advantages
Power efficiency suitable for portable devices
Flexibility in supply voltage types
High accuracy and precision due to low input offset
Versatile open-drain output for various interfacing
Compact SOT-23-5 package for space-constrained applications
Key Technical Parameters
Voltage Supply Range: 2V ~ 8V, ±1V ~ 4V
Input Offset Voltage (Max): 6mV @ 5V
Quiescent Current (Max): 1µA
CMRR (Typ): 80dB
PSRR (Typ): 90dB
Propagation Delay (Max): 29µs
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Built-in thermal protection
Robust against voltage fluctuations due to PSRR
Guaranteed performance over the specified temperature range
Compatibility
Suitable for surface-mount technology (SMT)
Adaptable to single and dual supply systems
Open-drain output compatible with various digital logic levels
Application Areas
Power management systems
Battery-powered devices
Industrial electronics
Data systems
Consumer electronics
Portable medical devices
Product Lifecycle
Product Status: Obsolete
Note regarding discontinuation and availability of replacements or upgrades should be sought from Texas Instruments
Several Key Reasons to Choose This Product
Low-power design ideal for handheld and battery-powered applications
High-performance specs ensure signal integrity and reliable operation
Versatile compatibility with both single and double supply voltages offers design flexibility
Extremely low quiescent current conserves energy, extending battery life in portable designs
High CMRR and PSRR provide stability and precision in noisy environments
Compact package allows for use in small form-factor electronics