LTC2326HMS-18#TRPBF

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Analog to Digital Converters (ADCs) are important components for data acquisition technology in the modern computing world. This is because analog signals, which are continuous signals processed by electronic circuits, must be converted into discrete digital signals for further processing. The LTC2326HMS-18#TRPBF is one such ADC that offers a wide range of features that make it attractive for use in a variety of applications. This article will discuss the application fields and working principle of the LTC2326HMS-18#TRPBF.

Application Fields

The LTC2326HMS-18#TRPBF is an 18-bit, low-power, low-noise analog-to-digital converter (ADC) designed for a wide range of applications. The LTC2326HMS-18#TRPBF offers an extremely wide signal range of ±26.4V full-scale inputs, enabling it to support high signal levels for driving off-the-shelf sensors. It features adjustable sampling rates of up to 40 MSPS (Mega Samples Per Second), making it capable of covering a wide range of sampling applications. The LTC2326HMS-18#TRPBF also incorporates an innovative one-shot calibration feature that allows for low offset and gain errors while reducing power consumption. With its fast conversion speed, superior accuracy, and low power consumption, the LTC2326HMS-18#TRPBF is suitable for use in a variety of applications including medical imaging, data acquisition, automated test equipment, and industrial control systems.

Working Principle

The LTC2326HMS-18#TRPBF operates through a pipeline-style architecture, whereby the input signal is first modified by a set of gain and offset calibration parameters before being digitized using a successive-approximation-register (SAR) analog-to-digital converter. The ADC operates on a dual-slope conversion scheme, whereby the analog signal is converted into a stair-step-like digital representation of small voltage increments. To maintain a high level of accuracy, the calibration parameters must be precisely configured for the input signal range. In addition, the ADC also features a built-in digital filter that eliminates noise and error in the digital output.

The LTC2326HMS-18#TRPBF also supports a wide range of operating parameters, making it highly configurable for a wide range of applications. The user can select the output data rate, input voltage range, and output format (single 16-bit, or two 8-bit pairs) via the SPI interface. The converter also supports an adjustable conversion rate of up to 40 MSPS, allowing users to optimize the conversion rate based on their specific application requirements.

Conclusion

The LTC2326HMS-18#TRPBF is an 18-bit low-power, low-noise analog-to-digital converter suitable for a wide range of high-precision, high-speed data acquisition applications. It features adjustable sampling rates of up to 40 MSPS, making it capable of covering a wide range of sampling rates. In addition, the converter includes a built-in filter to reduce noise and error in the digital output. Its high accuracy, low-power consumption, and wide range of operating parameters make the LTC2326HMS-18#TRPBF an attractive option for a wide range of applications in medical imaging, data acquisition, automated test equipment, and industrial control systems.

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