MCP6541T-E/SN

Current - Output (Typ):	--
Base Part Number:	MCP6541
Supplier Device Package:	8-SOIC
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 125°C
Hysteresis:	6.5mV
Propagation Delay (Max):	8µs
CMRR, PSRR (Typ):	70dB CMRR, 80dB PSRR
Current - Quiescent (Max):	1µA
Series:	--
Current - Input Bias (Max):	1pA @ 5.5V
Voltage - Input Offset (Max):	7mV @ 5.5V
Voltage - Supply, Single/Dual (±):	1.6 V ~ 5.5 V
Output Type:	CMOS, Push-Pull, Rail-to-Rail, TTL
Number of Elements:	1
Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Overview of Linear - Comparators

A linear comparator is an active circuit module which is used to find out the difference between two or more than two input currents. This type of circuit is highly used in applications involving the comparison of various signals. Comparators are also known as analog comparators and are categorized into two different versions - linear and non-linear.The linear comparators are used to compare two signals and determine whether the output should be high (Yes/True) or low (No/False). The input signals of the comparator will be added and compared against an externally-defined reference voltage.

MCP6541T-E/SN application field and working principle

The MCP6541T-E/SN is a low-power andsingle-comparator, 8-pin (3x3mm)maxim integrated circuit with a lot of features. This integrated circuit uses an operationalamplifier in its core structure, which converts two input currents or two voltages into a single digital output. The MCP6541T-E/SN has several application fields.This Linear-Comparator is designed for use in a variety of applications, including automotive, industrial, computer peripherals, data communications, and many others. Some of the features of this ADC include low-power operation, low input bias current, high-frequency response, adjustable hysteresis, and an adjustable output force.

In Depth

The working principle of the MCP6541T-E/SN is simple; it measures the difference between two voltages or currents and produces an output depending upon the result. If the input signal is larger than the reference voltage, the output will be in the high state; otherwise, it will be in the low state.The MCP6541T-E/SN can be operated using a single input voltage or two separate input voltages. The voltage difference between the two input will be the reference voltage for comparison. The voltage difference is compared to the user-provided reference voltage and the output is made accordingly.The multiple input pins of the comparator provide a great flexibility to the user; one pin can be used as a reference and the other can be used to measure the voltage difference. Additionally, the adjustable hysteresis feature of this device allows the user to set different thresholds for either a high voltage or a low voltage. The MCP6541T-E/SN\'s output can also be forced to a specific logic level even if the input signal does not reach the threshold. In terms of power consumption, the MCP6541T-E/SN guarantees a low power consumption of < 1  μA. Furthermore, it operates over a wide voltage range ranging from 4.5V to 11V and can be easily interfaced with any external circuit. A wide frequency range of 2kHz to 40MHz ensures high frequency responses. Finally, the MCP6541T-E/SN linear-comparator comes with a three-wire serial interface that allows for easy programming and control. This interface helps in many ways – for instance, it can be used to set the hysteresis, output force, and voltage range. It also allows for resetting for fast response time.In conclusion, the MCP6541T-E/SN linear-comparator is a highly efficient and sophisticated piece of technology which offers various features at a low-cost. The comparator will help reduce total cost of components and design time significantly. It is most suitable for use in automotive, industrial, computer peripherals, and data communications.

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