Manufacturer Part Number
LMC7221BIMX
Manufacturer
Texas Instruments
Introduction
The LMC7221BIMX is a general-purpose linear comparator designed for various applications requiring voltage or signal comparison.
Product Features and Performance
Single or Dual Voltage Supply Options
Open-Drain Output Type
CMRR of 75dB and PSRR of 80dB
Maximum Propagation Delay of 10µs
Ultra-low Input Bias Current of 0.04pA @ 5V
Offered in an 8-SOIC Package
Operating Temperature Range from -40°C to 85°C
Product Advantages
High accuracy with a maximum input offset voltage of 15mV @ 5V
Energy efficient with a maximum quiescent current of 14µA
Supports wide supply voltage range from 2.7V to 15V single or ±1.35V to 7.5V dual supply
Key Technical Parameters
Voltage Supply: 2.7V ~ 15V, ±1.35V ~ 7.5V
Input Offset Voltage: 15mV @ 5V
Input Bias Current: 0.04pA @ 5V
Output Current (Typical): 30mA
Quiescent Current (Max): 14µA
Propagation Delay (Max): 10µs
CMRR, PSRR (Typical): 75dB CMRR, 80dB PSRR
Quality and Safety Features
Robust performance with CMRR and PSRR specifications ensuring signal integrity.
Compatibility
Compatible with a wide range of supply voltages and various signal voltages making it versatile for several applications.
Application Areas
Consumer electronics
Industrial monitoring systems
Portable devices
Power management systems
Product Lifecycle
Status: Last Time Buy, indicating the product is nearing discontinuation
Potential replacements or upgrades should be considered for long-term projects.
Several Key Reasons to Choose This Product
Ultra-low input bias facilitates precise measurements and control.
Energy efficiency makes it ideal for portable battery-operated devices.
Wide operating temperature range suitable for harsh environments.
High CMRR and PSRR enhance performance in noisy environments.
Flexible supply voltage ranges adapt to different application requirements.
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