Microchip Technology

MCP6543T-E/SN  

Linear Comparators

MCP6543T-E/SN Description

The MCP6543T-E/SN is a general-purpose comparator designed for a wide range of applications requiring high performance and low power consumption. Manufactured by Microchip Technology, this comparator is part of the MCP6543 series and is housed in a surface-mount 8SOIC package. It features a single element with a maximum quiescent current of 1µA, making it ideal for battery-powered and energy-efficient systems. The comparator operates over a wide supply voltage range of 1.6V to 5.5V, ensuring compatibility with various power sources.

MCP6543T-E/SN Features

• High CMRR and PSRR: The MCP6543T-E/SN boasts a typical common-mode rejection ratio (CMRR) of 70dB and a power supply rejection ratio (PSRR) of 80dB. These high values ensure minimal interference from power supply noise and common-mode signals, resulting in highly accurate and reliable comparisons.
• Low Quiescent Current: With a maximum quiescent current of 1µA, this comparator is designed for low-power applications, making it suitable for portable and battery-operated devices.
• Fast Propagation Delay: The maximum propagation delay of 8µs ensures quick response times, making the MCP6543T-E/SN ideal for applications requiring fast signal processing.
• Low Input Offset Voltage: The maximum input offset voltage of 7mV at 5.5V supply voltage ensures high accuracy in signal comparisons.
• Low Input Bias Current: The maximum input bias current of 1pA at 5.5V minimizes the impact of input currents on the signal, ensuring precise measurements.
• Moisture Sensitivity Level: The MSL rating of 3 (168 hours) indicates that the device is suitable for manufacturing environments with standard humidity levels, ensuring reliability during production.
• Compliance: The MCP6543T-E/SN is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards for electronics manufacturing.

MCP6543T-E/SN Applications

The MCP6543T-E/SN is well-suited for a variety of applications due to its combination of low power consumption, high accuracy, and fast response times. Some specific use cases include:

• Battery Management Systems: The low quiescent current and wide supply voltage range make it ideal for monitoring battery levels and managing power in portable devices.
• Signal Processing: The fast propagation delay and low input offset voltage ensure accurate and timely signal processing in various electronic systems.
• Industrial Control: The high CMRR and PSRR make it suitable for industrial applications where noise rejection is critical.
• Medical Devices: The low input bias current and high accuracy are beneficial for medical equipment requiring precise measurements.
• Consumer Electronics: The compact 8SOIC package and surface-mount type make it suitable for space-constrained consumer electronics.

Conclusion of MCP6543T-E/SN

The MCP6543T-E/SN is a versatile and high-performance comparator that offers significant advantages over similar models. Its low power consumption, high accuracy, and fast response times make it an excellent choice for a wide range of applications, from battery management to industrial control. The device's compliance with environmental and regulatory standards ensures its suitability for modern electronics manufacturing. Whether in portable devices, medical equipment, or industrial systems, the MCP6543T-E/SN delivers reliable performance and efficiency, making it a standout option in the market.

MCP6543T-E/SN Documents

Download datasheets and manufacturer documentation for MCP6543T-E/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

MCP6541(1R,1U,2,3,4) Datasheet       Analog and Interface Product Guide      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

Design Resources :

MCP6543 Development Tool Selector      

HTML Datasheet :

MCP6541(1R,1U,2,3,4) Datasheet      

PCN Design/Specification :

MCP6541/1R/1U/2/3/4 28/Oct/2022       MCP6541 13/Mar/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH