LE87402MQC

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The LE87402MQC is a high-accuracy matched quad differential amplifier introducing superior differential gain accuracy. This product is provided by Texas Instruments, through their well-known amplifiers range of products.

This amplifier is derived from high-performance monolithic amplifiers with excellent gain accuracy, low offset voltage, low noise and low input bias current. The integrated quad differential amplifier has four input stages and a common-mode feedback network. All differential amplifiers are matched for gain, offset and time constants.

The LE87402MQC is mainly used in automotive and industrial applications that require wideband frequency response and high accuracy from their circuits. It is also used in professional audio applications such as XLR line inputs and microphone pre-amps, or any other applications that require high-precision differential gain or accurate AC/DC coupling.

The LE87402MQC can be used in a variety of configurations. It can be connected as an inverting, non-inverting, difference or common-mode amplifier. It also features a wide bandwidth, up to 500 MHz, which enables wide dynamic range and wide operation range.

The LE87402MQC application field mainly focuses on its capability to provide high-precision and high-accuracy differential gain. It is used in many applications such as LVDS receivers and transceivers, telecommunication, automotive and industrial applications, audio pre-amps, ultra-high speed communications and any other applications that require precise differential gain.

The LE87402MQC working principle is based on its four input amplifier stages connected together, with a common-mode and gain feedback system. These stages are matched for gain, offset and time constants. All differential inputs and outputs are matched for gain. This creates a precise differential gain with excellent DC and AC accuracy. The common-mode feedback ensures stable operation even if the common-mode voltage varies.

In summary, the LE87402MQC is one of the most versatile, accurate and reliable differential amplifiers available. It provides superior differential gain accuracy and can be used in a variety of applications such as LVDS receivers and transceivers, telecommunication, automotive, industrial, audio and ultra-high speed communications. It is well-suited for any application that requires precise differential gain and accurate AC/DC coupling.

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