Texas Instruments

LMC6772AIM  

Linear Comparators

LMC6772AIM Description

The LMC6772AIM is a general-purpose linear comparator designed by Texas Instruments, featuring a robust set of specifications that make it suitable for a variety of applications. This comparator is housed in an 8-pin SOIC package and is designed for surface mount applications. It operates within a wide supply voltage range of 2.7V to 15V for single supply and ±1.35V to ±7.5V for dual supply configurations. The LMC6772AIM offers a maximum input offset voltage of 5mV at 5V, ensuring high accuracy in voltage comparisons. Additionally, it boasts a maximum input bias current of 0.04pA at 5V, which minimizes the impact of input current on the overall circuit performance.

LMC6772AIM Features

• High CMRR and PSRR: The LMC6772AIM features a typical common-mode rejection ratio (CMRR) of 75dB and a power supply rejection ratio (PSRR) of 80dB. These high rejection ratios ensure that the comparator's output is minimally affected by variations in the input common-mode voltage and power supply voltage, respectively.
• Low Quiescent Current: With a maximum quiescent current of 20µA, the LMC6772AIM is highly energy-efficient, making it suitable for low-power applications.
• High Output Current: The comparator can drive up to 30mA of output current, which is sufficient for driving various loads without the need for additional amplification stages.
• Fast Propagation Delay: The LMC6772AIM has a maximum propagation delay of 10µs, ensuring quick times response for real-time signal processing applications.
• Moisture Sensitivity Level: The MSL rating of 1 (Unlimited) indicates that the LMC6772AIM is highly resistant to moisture, making it suitable for use in various environmental conditions.
• Compliance and Status: The LMC6772AIM is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. However, it is important to note that this product is currently marked as obsolete by Texas Instruments.

LMC6772AIM Applications

The LMC6772AIM is ideal for applications requiring high accuracy and low power consumption. Some specific use cases include:

• Analog-to-Digital Conversion: The high CMRR and low input offset voltage make the LMC6772AIM suitable for use in analog-to-digital conversion circuits, where accurate voltage comparisons are crucial.
• Signal Processing: The fast propagation delay and high output current capability make it suitable for real-time signal processing applications, such as in control systems and instrumentation.
• Power Management: The low quiescent current and wide supply voltage range make it ideal for power management applications, where energy efficiency and flexibility are important.
• General Purpose Comparisons: The general-purpose nature of the LMC6772AIM makes it suitable for a wide range of applications where voltage comparisons are required, such as in threshold detection circuits.

Conclusion of LMC6772AIM

The LMC6772AIM from Texas Instruments is a versatile and efficient linear comparator with a wide range of applications. Its high CMRR and PSRR, low quiescent current, and fast propagation delay make it a standout choice for applications requiring high accuracy and low power consumption. Despite being marked as obsolete, the LMC6772AIM remains a reliable option for engineers and designers looking for a robust and efficient comparator solution.

LMC6772AIM Documents

Download datasheets and manufacturer documentation for LMC6772AIM

PCN Assembly/Origin :

Mult Devices Wafer Fab Site 09/Mar/2017      

Datasheets :

LMC6772(Q)      

PCN Obsolescence/ EOL :

Mult Dev EOL 7/Sep/2023      

HTML Datasheet :

LMC6772(Q)