MHW8247AN

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MHW8247AN Application Field and Working Principle

MHW8247AN is a high performance single-channel video amplifier module that is widely used in a range of linear applications, including in audio- and video-based applications. It is mostly used to amplify video signals and enables lasting and high efficiency operation. This module has two types of output, lowpass-filtered AC-coupled and DC-coupled versions, which makes it applicable in different linear applications.

In many video and audio applications, this video amplifying module provides stable, efficient multi-channel amplification. It has wide frequency range, low thermal noise, low distortion and wide dynamic range, supporting up to 10MHz frequency. Not only is it effective in controlling video and audio signals, it is also used in military and aerospace projects, medical instrumentation, IP-cameras, air and surface imaging applications.

The MHW8247AN is used in amplify video signals from analog to digital or digital to analog. The module is powered with a voltage range from 3.3V to 5V and contains a control voltage from 0.95V to 2.5V. This control voltage can be used to adjust the operating gain and output level of the amplifier.

The working principle of this module is based on the operation of its amplifier. It employs a charge-shifting technique based on the characteristics of MOS transistors to switch audio and video signals. The operation of the module is controlled by the control voltage, which can be adjusted by varying the voltage level. The module consists of two stages. The first stage consists of the power amplifier, while the second stage is the output stage. The power amplifier boosts the audio and video signals, while the output stage amplifies the signals and provides the output.

The module can deliver high performance and efficient multi-channel amplification in a wide range of linear applications. It has wide frequency range, low thermal noise, low distortion and wide dynamic range, supporting up to 10MHz frequency. It is used for amplifying audio and video signals from analog to digital or digital to analog. The module is powered with a voltage ranging from 3.3V to 5V and contains a control voltage from 0.95V to 2.5V. This control voltage helps to adjust the operating gain and output level of the amplifier. Such amplifiers are used in military and aerospace projects, medical instrumentation, IP-cameras, air and surface imaging applications.

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