THS4222DGKG4

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THS4222DGKG4 is a ground-referenced dual-channel gain block designed for audio applications. It is a linear amplifier with instrumentation, OP amps, buffer amps that provides an adjustable output level and extremely low noise. The THS4222DGKG4 is a large-gain, low-noise gain block in a small 28-pin QFN package that makes it ideal for audio applications.

The output stage of the THS4222DGKG4 is controlled by the differential input stage, which consists of two low-noise OP amps and a pair of high-bandwidth buffer amps. This design enables a more controlled and stable output level, which is especially important for audio applications. The output stage has an adjustable gain range of +6dB to -60dB. A control input allows the user to adjust the gain level from +6dB to -60dB in 4 steps.

The THS4222DGKG4 has a low-noise design, making it suitable for low-noise audio applications. The differential input stage uses no external components, which minimizes noise generation. The circuit employs advanced EMI/RFI shield techniques to reduce interference. The output stage is also optimized for low noise, with the use of a differential output buffer amp and a precision resistive gain setting.

The THS4222DGKG4 is capable of driving up to 600mV into a 16 ohm load, providing an adjustable output level with extremely low noise. The device can also drive a 16 ohm load up to 2.1V with up to 1A of output current. The THS4222DGKG4 is designed for low voltage operation and is available in a range of operating voltages from 1.8V to 5.5V.

The THS4222DGKG4 is designed for audio applications that require high performance and low noise. It is ideal for use in consumer audio applications such as headphones, speakers, and home theater systems. It is also suitable for professional audio applications such as live sound, studio monitors, and PA systems. The THS4222DGKG4 is also suitable for car audio applications such as amplifiers and audio processing units.

The THS4222DGKG4 is a low-noise, high-performance gain block designed for audio applications. Its differential input stage uses no external components, allowing it to minimize noise generation and minimize EMI/RFI interference. The device is available in a range of operating voltages and can drive up to 600mV into a 16 ohm load. The THS4222DGKG4 is ideal for a wide range of audio applications, including consumer audio, professional audio, and car audio.

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