PA97DR

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Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

The PA97DR amplifier is a low power instrumentation amplifier specifically designed to work with a variety of low voltage and high voltage applications. It is designed to provide maximum power, low noise floor and excellent performance over a broad range of input levels. The PA97DR amplifier is designed to have an application field that ranges from low voltage high current applications such as instrumentation amplifier, as well as buffer amplifier, operational amplifier and wideband input range applications.

The PA97DR is a high performance commercial grade amplifier that is able to provide low noise, high output power and excellent response, making it suitable for the most demanding applications. It is a two-channel amplifier, allowing for differential input and output, making it capable of handling multiple channels of audio without external circuitry.

The PA97DR amplifier is based upon a balanced differential architecture, which is able to obtain low noise and distortion with exceptionally low distortion and excellent wideband frequency response. The differential inputs allow for higher common mode rejection than traditional single ended amplifiers, as well as better noise immunity. This is especially beneficial when used in applications requiring high common mode rejection and low noise level. The small size and weight of the PA97DR amplifier, combined with its high output power, make it suitable for a wide range of applications, such as instrumentation amplifiers and buffer amplifiers.

The PA97DR amplifier is able to provide output power levels up to 4.0W and can operate with a supply voltage as low as 5.0V. The current consumption of the amplifier is typically very low, and the power dissipation is low compared to competing products. At the same time, the amplifier is able to provide very high gain adjustment, making it compatible with a variety of applications.

The PA97DR amplifier features an adjustable power supply as well as remote input stage control and an automatic gain control (AGC) mode. The adjustable power supply and remote input stage control allow for accurate control of the amplifier over a wide range of input and output levels. Additionally, the AGC mode allows the user to adjust the gain of the amplifier over a wide range of levels and to configure the amplifier to suit the application.

The PA97DR amplifier also features a thermal protection circuit, which will shut off the amplifier in the case of overheating. The thermal protection feature helps to prevent damage to the amplifier and allows it to operate for several hours without any degradation.

The PA97DR amplifier works by amplifying, filtering, and mixing the signal from the input signal source and amplifying the resulting signal to the desired level. The signal is filtered and then combined with the pre-amplified signal for further signal processing. The signal passes through the differential amplifier, where the high voltage signal is further filtered and amplified before being sent to the output stage. The output stage is designed to drive the signal to the desired levels, providing a clean and loud signal.

In conclusion, the PA97DR amplifier is a high performance amplifier designed for a variety of low voltage and high voltage applications. It provides maximum power and low noise floor while offering a wide range of input levels. It is also suitable for applications requiring high common mode rejection and low noise level. With its adjustable power supply, remote input stage control and AGC mode, the PA97DR amplifier can be tailored to suit the most demanding applications.

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