LMC6772BIM/NOPB Description
The LMC6772BIM/NOPB is a general-purpose linear comparator designed by Texas Instruments, featuring a dual-element configuration in an 8-pin SOIC package. This IC is optimized for a wide range of applications requiring high performance and reliability. Despite being marked as obsolete, the LMC6772BIM/NOPB remains a viable option for legacy systems and specific use cases where its unique features are advantageous.
LMC6772BIM/NOPB Features
- High Common-Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR): With a typical CMRR of 75dB and PSRR of 80dB, the LMC6772BIM/NOPB ensures stable performance even in environments with significant noise and power supply variations.
- Low Quiescent Current: The maximum quiescent current of 20µA makes this comparator highly energy-efficient, suitable for battery-operated and low-power applications.
- High Output Current: Capable of delivering up to 30mA of output current, the LMC6772BIM/NOPB can drive various loads without additional amplification stages.
- Wide Supply Voltage Range: Operates from a single supply voltage of 2.7V to 15V or dual supplies of ±1.35V to ±7.5V, providing flexibility in power supply design.
- Low Input Bias Current: With a maximum input bias current of 0.04pA at 5V, the LMC6772BIM/NOPB minimizes the impact of input currents on the overall system accuracy.
- Low Input Offset Voltage: A maximum input offset voltage of 15mV at 5V ensures high accuracy and minimal errors in signal comparison.
- Fast Propagation Delay: The maximum propagation delay of 10µs allows for quick response times, making it suitable for high-speed applications.
- Surface Mount Package: The 8-pin SOIC package is ideal for surface mount technology, enabling compact and reliable PCB designs.
- Compliance and Safety: The LMC6772BIM/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
LMC6772BIM/NOPB Applications
The LMC6772BIM/NOPB is well-suited for a variety of applications, including:
- Signal Processing: Ideal for comparing analog signals in various signal processing circuits, such as level detection and threshold triggering.
- Power Management: Useful in power supply monitoring and control systems, where precise voltage comparison is required.
- Automotive Electronics: Suitable for automotive applications due to its robustness and wide operating voltage range.
- Industrial Control: Can be employed in industrial automation systems for monitoring and controlling various parameters.
- Consumer Electronics: Applicable in consumer devices where low power consumption and high performance are critical.
Conclusion of LMC6772BIM/NOPB
Despite its obsolete status, the LMC6772BIM/NOPB remains a valuable component for specific applications requiring high performance and reliability. Its wide supply voltage range, low quiescent current, and high output current make it an excellent choice for a variety of electronic systems. The combination of low input bias current, low input offset voltage, and fast propagation delay ensures accurate and efficient signal comparison. The LMC6772BIM/NOPB's compliance with environmental and safety standards further enhances its suitability for modern electronic designs.