DEM-OPA-SO-2C

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The DEM-OPA-SO-2C is an evaluation board designed for the convenient evaluation of the OPA356 single-channel operational amplifier from Texas Instruments. This board consists of a prototyping area, two identical power rails for bi-polar supplies, and a pair of single-supply PMOS emitter-follower output stages that are programmable via trimmable resistors. The DEM-OPA-SO-2C board is a easy-to-use evaluation board that allows engineers to quickly evaluate the performance of a single-channel OPA356 without the hassle of building a custom circuit board.

Application Fields

The DEM-OPA-SO-2C evaluation board is designed specifically to evaluate the Texas Instruments’ OPA356 single-channel operational amplifier. With a low-power dissipation of just 2.3mW, high noise rejection, and low distortion, this amplifier can be used for a wide range of signal processing applications including audio, video, and RF. This evaluation board is also suitable for automotive and medical applications, where accuracy and low-noise are required.

Working Principle

The DEM-OPA-SO-2C evaluation board consists of two identical power rails for bi-polar supplies, and a pair of single-supply PMOS emitter-follower output stages. The OPA356 amplifier is connected to the power rails, and the output of the amplifier is connected to the pair of single-supply PMOS emitter-follower output stages. The two output stages can be programmed using trimmable resistors, allowing the user to optimize the output for different applications. The board also features a prototyping area, which allows the user to quickly and easily connect the DEM-OPA-SO-2C board to their system.

The OPA356 amplifier performs a number of signal processing functions, including low-noise amplification, voltage gain adjustment, gain and phase adjustment, phase-locked loop, voltage-level shifting, and overload protection. The amplifier features a low noise floor, allowing it to be used in signal processing applications where low-noise performance is essential. The amplifier is also capable of driving currents up to 1mA, making it suitable for driving a range of audio, video, and RF applications.

The DEM-OPA-SO-2C evaluation board is designed to allow engineers to quickly and easily evaluate the performance of the OPA356 amplifier. The board provides all the necessary interfaces and components to easily connect the OPA356 to a system, as well as trimmable resistors for adjusting the amplifier’s output. With the DEM-OPA-SO-2C evaluation board, engineers can quickly and easily evaluate the performance of the OPA356 for a wide range of signal processing applications.

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