THS4304DGKEVM

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A THS4304DGKEVM is an evaluation board kit for an ultra-high precision buffered single-channel amplifier application, produced by Texas Instruments. It’s a low-cost and low component count solution for precision applications such as portable or battery-powered devices, audio pre-amplifiers, or medical instrumentation. This board includes a full array of integration and optimization solution for even the most precise of applications.

The THS4304DGKEVM is a low component count, ultra-high performance, buffered single-channel amplifier. It integrates Texas Instruments THS4304 high-precision amplifier, a filter reference design, and a power supply all on one evaluation board. The THS4304 can provide a gain of up to 30 dB, offering precision amplification in a single package. Using its advanced silicon technology, the THS4304 supports full-scale differential inputs and outputs, and is capable of producing distortion-free, high-quality audio signals with a noise density as low as 0.4 nV/√Hz.

This evaluation board kit includes the amplifier, reference design, and power supply in one convenient package that can be used for rapid prototyping of a wide range of applications and instruments. It can be easily adopted into existing designs as it offers an optimal configuration. This evaluation board also comes with performance measurement features to assist with design optimization and validation. It supports adjustment of P1dB, distortion, and THD with its internal resistance tuner.

The THS4304DGKEVM also enables precision control over gain parameters. The evaluation board offers a 10 turn input gain resistance dial for setting an input amplifier gain, while the output uses a fixed voltage gain of 4. The board also contains an adjustable feedback resistor for improved control over the gain. Furthermore, the board also supports a range of optimization options, such as quadrature distortion cancellation, noise rejection, and gain accuracy.

The THS4304DGKEVM evaluation board is designed for powering and driving a wide range of amplifiers. It supports a wide range of input and output voltages, from 1 Vpp up to 18 Vpp, and an input bias voltage between 0.5 V and 17 V. This board is also capable of providing a very low noise density level, so it can be used for applications such as medical instrumentation or audio pre-amplifiers. Additionally, this evaluation board supports a flexible power supply, which can be configured to operate from an external 5 V input, or from a 3 V output.

The evaluation board further supports gain flatness, temperature compensation and EMI control. With effective EMI control, it is designed to reduce spurious signals and crosstalk for improved system performance. Additionally, the board is compatible with standard device packages, allowing it to be easily integrated into existing designs.

In summary, the THS4304DGKEVM evaluation board provides an optimal solution for single-channel amplifier applications requiring an ultra-high-precision buffered amplifier. It provides precision tuning capabilities, ultra-low noise density, and an adjustable power supply for fastest design time and optimal performance. With its full array of integration and optimization features, the THS4304DGKEVM offers ample features to meet the needs of even the most precise of applications.

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