MCP6282-E/P

Voltage - Input Offset:	3mV
Base Part Number:	MCP6282
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	2.2 V ~ 6 V
Current - Output / Channel:	25mA
Current - Supply:	450µA
Series:	--
Current - Input Bias:	1pA
Gain Bandwidth Product:	5MHz
Slew Rate:	2.5 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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MCP6282-E/P Application Field and Working Principle

The MCP6282-E/P is a dual-channel, low-power instrumentation amplifier specifically designed to provide precise and low-noise amplification of a differential signal in the closed-loop gain configuration. It is suitable for a variety of analog applications, including bridges and other sensor measurements, differential amplification, signal isolation, and more.

Overview of MCP6282-E/P

The MCP6282-E/P features an adjustable gain span of 0 to 120 dB to meet the performance of multiple instrumentation and buffer amplifiers. The device offers low power consumption at a supply voltage range of 2.7V to 5.5V. The amplifier also features a low-noise, low-power design, with wide-frequency response from DC to 64 kHz.The MCP6282-E/P is a differential amplifier that can operate in either a voltage- or current-mode closed-loop gain configuration. It features a gain bandwidth product of greater than 1 MHz, with a minimum offset voltage and offset drift specifying of a 5 μV maximum. The device has a common-mode rejection rate (CMRR) of 68 dB, a power-supply rejection ratio (PSRR) of 66 dB, and an input impedance of 10 kΩ.

Application Field and Benefits of MCP6282-E/P

The MCP6282-E/P is ideal for a variety of sensor measurement and signal amplification applications, such as weigh scales, pressure sensors, medical health care, audio, vibration and seismic instruments, and more. The device provides high precision and low noise performance, making it ideal for high-precision, low-power signal conditioning applications.The MCP6282-E/P is capable of low-noise, high-precision amplification due to its high common-mode rejection rat and power-supply rejection ratio. The adjustable gain span of 0 to 120 dB enables the amplifier to be used for a variety of signal conditioning and gain applications. The amplifier also provides high accuracy and low total harmonic distortion, with a signal-to-noise ratio (SNR) of 97 dB. The device also offers an extended frequency response up to 64 kHz, making it suitable for a wide range of applications.

Working Principle of MCP6282-E/P

The MCP6282-E/P is a low-power, low-noise, precision instrumentation and buffer amplifier capable of amplifying differential signals up to a gain of 120 dB. The device operates in a closed-loop gain configuration and is designed to amplify the difference between two signals. The MCP6282-E/P integrates an internal transfer function composed of an operational amplifier and feedback resistor network, which can be configured to provide a wide range of adjustable gains, from 0 to 120 dB. The device also offers an adjustable gain span width that enables it to be used in a variety of analog applications.The gain of the MCP6282-E/P can be adjusted by an external resistor ratio, which can be selected by the user depending upon the application. The adjustable gain span of 0 to 120 dB provides versatile gain performance for a variety of application needs. The amplifier also features low-power consumption, wide frequency response, and high common-mode rejection rated, making it suitable for a variety of precision instrumentation and buffer amplifier applications.

Conclusion

The MCP6282-E/P is an ideal component for a variety of precision instrumentation applications, such as strain gage bridges, pressure and force transducers, and more. The amplifier is low-power and low-noise and provides adjustable gain span from 0 to 120 dB, enabling the device to be used in a wide variety of analog applications. The MCP6282-E/P is also ideal for signal isolation, differential amplification, and closed-loop gain configuration.

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