Microchip Technology
MCP6543T-E/MS  
Linear Comparators

MCP6543T-E/MS
692-MCP6543T-E/MS
Ersa
Microchip Technology-MCP6543T-E/MS-datasheets-579796.pdf
IC COMPARATOR 1 GEN PUR 8MSOP
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MCP6543T-E/MS Description

MCP6543T-E/MS Description

The MCP6543T-E/MS 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 housed in an 8-pin MSOP package, making it suitable for surface-mount applications. The MCP6543T-E/MS is designed to operate within a supply voltage range of 1.6V to 5.5V, providing flexibility for various power supply configurations.

MCP6543T-E/MS Features

  • High Common-Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR): With a typical CMRR of 70dB and PSRR of 80dB, the MCP6543T-E/MS ensures accurate signal comparison by minimizing the impact of common-mode noise and power supply variations.
  • Low Quiescent Current: Consuming a maximum of 1µA, this comparator is ideal for battery-powered and low-power applications, significantly extending operational life.
  • Low Input Offset Voltage: The maximum input offset voltage of 7mV at 5.5V ensures precise comparisons, making it suitable for applications requiring high accuracy.
  • Low Input Bias Current: With a maximum input bias current of 1pA at 5.5V, the MCP6543T-E/MS minimizes loading effects on the input signal sources.
  • Fast Propagation Delay: The maximum propagation delay of 8µs allows for rapid response times, making it suitable for high-speed applications.
  • Hysteresis: The built-in hysteresis of 6.5mV helps prevent oscillations and ensures stable output in noisy environments.
  • Compliance and Packaging: The MCP6543T-E/MS is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a Tape & Reel (TR) package, facilitating efficient manufacturing processes.

MCP6543T-E/MS Applications

The MCP6543T-E/MS 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 in portable devices.
  • Signal Processing: The high CMRR and PSRR ensure accurate signal comparison in noisy environments, making it suitable for signal processing applications.
  • Automotive Electronics: The robustness and compliance with environmental standards make it a reliable choice for automotive applications.
  • Consumer Electronics: The fast propagation delay and low input offset voltage are beneficial for consumer electronics requiring high-speed and accurate signal processing.
  • Industrial Control Systems: The comparator’s ability to operate within a wide voltage range and its low power consumption make it suitable for industrial control systems.

Conclusion of MCP6543T-E/MS

The MCP6543T-E/MS from Microchip Technology is a versatile general-purpose comparator that stands out due to its low power consumption, high accuracy, and fast response times. Its wide supply voltage range and low input offset voltage make it suitable for a variety of applications, from battery management to industrial control systems. The built-in hysteresis ensures stable output, while compliance with environmental standards and efficient packaging make it a reliable and environmentally friendly choice. For engineers and designers seeking a high-performance, low-power comparator, the MCP6543T-E/MS is an excellent option.

Tech Specifications

Number of Channels per Chip
Power Supply Type
Maximum Input Offset Voltage (mV)
Typical Output Current (mA)
PPAP
Product Status
Automotive
Rail to Rail
Supplier Package
Package / Case
REACH Status
Maximum Operating Supply Voltage (V)
Number of Elements
EU RoHS
Hysteresis
Moisture Sensitivity Level (MSL)
Operating Temperature
Propagation Delay (Max)
ECCN
Supplier Temperature Grade
Mounting Type
Standard Package Name
Pin Count
Voltage - Input Offset (Max)
Mounting
Minimum Single Supply Voltage (V)
Lead Shape
Voltage - Supply, Single/Dual (±)
Manufacturer Type
HTSUS
Package
Current - Input Bias (Max)
Maximum Quiescent Current (mA)
Typical PSRR (dB)
CMRR, PSRR (Typ)
PCB changed
Output Type
HTS
ECCN (US)
Current - Output (Typ)
Supplier Device Package
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Process Technology
Package Height
Mfr
Typical CMRR (dB)
RoHS Status
Current - Quiescent (Max)
Maximum Propagation Delay Time (ns)
Maximum Input Bias Current (uA)
Package Length
Series
Type
Maximum Single Supply Voltage (V)
Part Status
Package Width
Base Product Number
Vos - Input Offset Voltage
Product
RoHS
Supply Voltage - Min
Number of Channels
Technology
Height
Maximum Operating Temperature
Ib - Input Bias Current
Supply Voltage - Max
Width
Mounting Style
PSRR - Power Supply Rejection Ratio
Minimum Operating Temperature
CMRR - Common Mode Rejection Ratio
Qualification
Shutdown
Moisture Sensitive
Length
Operating Supply Voltage
Supply Type
USHTS
GBP - Gain Bandwidth Product

MCP6543T-E/MS Documents

Download datasheets and manufacturer documentation for MCP6543T-E/MS

Ersa Mult Devices 28/Nov/2017      
Ersa MCP6541(1R,1U,2,3,4) Datasheet       Analog and Interface Product Guide      
Ersa Reel Design Update 07/May/2015       Label and Packing Changes 23/Sep/2015      
Ersa Development Tools Catalog      
Ersa MCP6543 Development Tool Selector      
Ersa MCP6541(1R,1U,2,3,4) Datasheet      
Ersa MCP6541/1R/1U/2/3/4 28/Oct/2022       MCP6541 13/Mar/2020      
Ersa Microchip CA Prop65       Microchip RoHS       Microchip REACH      

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