MCP603T-E/CH

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• Linear - Amplifiers - Instrumentation

  • MCP603T-E/CH application field and working principle

    MCP603T-E/CH is an operational amplifier device series manufactured by Microchip Technology Inc. It is a member of the MCP range which features high-performance, low-power, precision operational amplifiers. The MCP603T-E/CH has an operating temperature range from –40°C to 125°C, and is available in the commercial temperature range.

    The MCP603T-E/CH provides high slew rate and low offset voltage. Its 14MHz unity gain bandwidth and 3dB small signal bandwidth of 16MHz enable faster settling times and higher voltage gain with low noise and distortion. With its low power supply current of 1.5mA at typical unity gain, the MCP603T-E/CH is ideal for portable and power-sensitive applications.

    The MCP603T-E/CH can be used in applications such as medical instrumentation, data conversion, RF instrumentation, portable applications, optical receivers, amplifiers, switches, and other applications which require a high input impedance and a low gain error amplifier.

    The working principle of the MCP603T-E/CH is according to the classical differential amplifier. It is composed of two transistors and two resistors. The input voltage is applied to the base terminals of the transistors, while the emitters are connected to a common voltage source. The resulting voltage across the resistor is the internal gain of the amplifier.

    The output voltage of the MCP603T-E/CH is determined by the gain of the device. The gain is the ratio of the output voltage to the input voltage. The current output of the MCP603T-E/CH is determined by the load resistance as well as the bias current and the output impedance of the amplifier. The output impedance of the MCP603T-E/CH is typically very low, which makes the device particularly suitable for driving low impedance loads.

• OP Amps, Buffer Amps

  • MCP603T-E/CH application field and working principle

    MCP603T-E/CH is an operational amplifier device series manufactured by Microchip Technology Inc. It is a member of the MCP range which features high-performance, low-power, precision operational amplifiers.

    The MCP603T-E/CH is designed for high-performance AC and DC operational amplifier applications requiring low noise and distortion, high dc accuracy, low offset voltage and low power consumption. Its rail-to-rail input and output capabilities make it suitable for low level signal applications requiring low input bias and low input offset current. It is also available in an 8-pin MSOP package suitable for high density systems.

    The MCP603T-E/CH is suitable for use in applications such as filter circuits, active filter circuits, signal processing, signal conditioning, control, and data conversion. Its low input bias and offset current and low power consumption make it suitable for battery operated applications and portable devices.

    The MCP603T-E/CH employs a differential amplifier at its front end. A differential amplifier amplifies the differential input voltage, generating an output voltage which is proportional to the difference in the input voltages. The difference between the positive and negative inputs of the differential amplifier is referred to as the common-mode voltage, and the output voltage is determined by the differential voltage. The differential voltage is the difference between the two inputs, minus the common-mode voltage. The MCP603T-E/CH has a very low common-mode rejection ratio, which means that it is sensitive to noise and other spurious signals on the input. The MCP603T-E/CH can also be used as a comparator; the output voltage is determined by the polarity of the input voltage. If the input voltage is above a certain threshold, the output voltage is high, and vice versa.

    The MCP603T-E/CH features a gain bandwidth product of 3MHz, making it suitable for high-speed applications. The low power consumption, high slew rate and excellent input characteristics make it suitable for a wide range of operational amplifier applications.

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