KDC5512EVALZ

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Evaluation Boards - Analog to Digital Converters (ADCs)

The KDC5512EVALZ is a 16-bit SAR ADC Evaluation Board with a dual-input DIGIPOT for programmable gain amplifier settings. It is designed to work with the KDC55xx series of low-voltage 16-bit SAR ADCs. The board provides a complete system solution for the ADC, including an I2C programmable DIGIPOT, a pre-amplifier for signal conditioning, an onboard reference voltage, and a buffered multiplexer for signal selection.

Application fields

The KDC5512EVALZ is a versatile evaluation board suitable for a wide array of applications. It\'s large dynamic range and low noise makes it an ideal choice for applications such as audio signal processing, vibration sensing, and test and measurement systems.

Working principle

The board is specially designed to work with the KDC55xx series of 16-bit SAR ADCs which operate from a single +5V supply. A low-noise voltage reference circuit supplies the input offset voltage to the ADC, and a buffered multiplexer is provided to select the input signal. The board also provides a wide selection of gain settings for the programmable gain amplifier. The output of the pre-amplifier is then connected to the input of the ADC for conversion.

Performance

The KDC5512EVALZ provides 16-bit resolution and a wide input range of ±10V. It also has excellent linearity and a wide dynamic range of 92dB allowing for the accurate measurement of low-level signals. The board also has a low-noise pre-amplifier and low power consumption due to its low voltage operation.

Advantages

The KDC5512EVALZ provides a wide range of features to support a variety of application fields. Its large dynamic range and low noise make it an ideal choice for applications such as audio signal processing, vibration sensing, and test and measurement systems. The board’s high resolution and low power consumption make it suitable for high-resolution portable devices. It also has a wide variety of gain settings allowing for a variety of applications with different levels of signal sensitivity. In addition, the board is designed for ease of use with its on-board voltage reference and input multiplexing.

Conclusion

The KDC5512EVALZ is an excellent evaluation board for the KDC55xx series of low-voltage 16-bit SAR ADCs. The board provides a complete system solution for ADC applications, including a pre-amplifier for signal conditioning, an onboard voltage reference, and a buffered multiplexer for signal selection. The board also has a wide range of gain settings, low noise, and low power consumption. This makes it an ideal choice for applications such as audio signal processing, vibration sensing, and test and measurement systems.

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