HMC881LP5ETR

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The HMC881LP5ETR is an active filter designed for use in a variety of applications. It is an active filter with self-biasing capabilities which make it ideal for applications requiring tight control and accuracy. Its external resistors and capacitors allow for easy customization and control of the filter characteristic.

This filter has a wide range of applications. It is a versatile filter that can be used in both low- and high-frequency applications. It can be used in signal conditioning circuits, such as RC filters, as well as in attenuation, signal detection, and voltage level shifting. It can also be used in frequency selective networks, such as open-loop filters, narrow-band filters, single-tone filters, and band reject filters.

The HMC881LP5ETR is a three-pole active filter. It is composed of three analog low-pass filters which are connected in series and cascaded for increased filtering power. Each filter stage consists of an amplifier, two gain-compensation resistors, and two capacitors that define the amplitude and phase characteristic of the filter. The output of each individual filter stage is summed at the output of the device.

The gain-compensation resistors have an important role in the filter. They are used to control the transfer function of each filter stage and prevent instability caused by the amplifier. By adjusting the gain-compensation resistors, the differential gain, differential phase, and other parameters of the filter can be adjusted to suit the application.

The main feature of the HMC881LP5ETR is its self-biasing capabilities. It uses an internal voltage regulator to maintain a consistent output voltage, as well as an internal current limiter/shutdown circuit for thermal protection. This provides the user with reliable and accurate operation over a wide range of temperatures.

In addition, the HMC881LP5ETR has a low-power CMOS core which provides improved performance over other devices with the same type of core. It also has an external power supply that simplifies system design. This device is designed to operate from a single +5V power supply and requires only a few external components for operation.

The HMC881LP5ETR is a versatile active filter with a range of applications. It is easy to customize and control, offers high performance, is self-biasing, and is designed for low-power operation. It is ideal for a variety of applications requiring tight control and accuracy.

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