Microchip Technology

MCP6547-E/P  

Linear Comparators

MCP6547-E/P Description

The MCP6547-E/P is a general-purpose comparator IC designed by Microchip Technology, featuring high performance and low power consumption. This dual comparator is housed in an 8-pin DIP package, making it suitable for a wide range of applications. It operates within a supply voltage range of 1.6V to 5.5V, providing flexibility for various electronic systems. The MCP6547-E/P boasts a low quiescent current of 1µA, making it ideal for battery-powered and low-power applications. Additionally, it offers a high common-mode rejection ratio (CMRR) of 70dB and power supply rejection ratio (PSRR) of 80dB, ensuring stable and reliable performance even in noisy environments.

MCP6547-E/P Features

• Low Quiescent Current: The MCP6547-E/P features a maximum quiescent current of 1µA, making it highly efficient for low-power applications.
• High CMRR and PSRR: With a typical CMRR of 70dB and PSRR of 80dB, the comparator provides excellent noise rejection, ensuring accurate and stable performance.
• Low Input Bias Current: The maximum input bias current is 1pA at 5.5V, minimizing offset errors and improving accuracy.
• Low Input Offset Voltage: The maximum input offset voltage is 7mV at 5.5V, ensuring precise comparisons.
• High Output Current: The comparator can drive up to 30mA of output current, making it suitable for driving various loads.
• Fast Propagation Delay: The maximum propagation delay is 8µs, enabling rapid response times for time-sensitive applications.
• Hysteresis: The comparator offers a hysteresis of 6.5mV, providing noise immunity and stable output transitions.
• Compliance and Packaging: The MCP6547-E/P is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a through-hole package, making it easy to integrate into various designs.

MCP6547-E/P Applications

The MCP6547-E/P is well-suited for a variety of applications due to its low power consumption, high performance, and flexible operating voltage range. Some specific use cases include:

• Battery Management Systems: The low quiescent and current wide operating voltage range make it ideal for monitoring battery levels and managing power in portable devices.
• Signal Processing: The high CMRR and PSRR ensure accurate signal processing in noisy environments, such as industrial control systems and medical equipment.
• Automotive Electronics: The robustness and low power consumption make it suitable for automotive applications, including sensor interfaces and control circuits.
• Consumer Electronics: The MCP6547-E/P can be used in consumer electronics for tasks such as voltage monitoring, signal conditioning, and threshold detection.

Conclusion of MCP6547-E/P

The MCP6547-E is/P a versatile and high-performance general-purpose comparator that offers significant advantages over similar models. Its low quiescent current, high CMRR and PSRR, and fast propagation delay make it an excellent choice for a wide range of applications, from battery management to industrial control systems. The comparator's low input bias current and low input offset voltage ensure accurate and reliable performance, while its compliance with environmental standards and through-hole packaging make it easy to integrate into various designs. Whether you are designing a portable device or a complex industrial system, the MCP6547-E/P is a reliable and efficient solution for your comparator needs.

MCP6547-E/P Documents

Download datasheets and manufacturer documentation for MCP6547-E/P

PCN Assembly/Origin :

Qualification Revision 18/Dec/2013      

Datasheets :

MCP6546-49       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 :

MCP6547 Development Tool Selector      

HTML Datasheet :

MCP6546-49      

PCN Design/Specification :

MCP6546/6R/6U/7/8/9 11/Nov/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH