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Data Acquisition - Analog to Digital Converters (ADC)

The LTC2242CUP-12 is an Analog to Digital Converter (ADC) that is ideal for demanding Data Acquisition applications. This ADC offers a multiple-input sampling architecture plus an on-chip 12-bit Analog-to-Digital Converter that can accurately convert complex waveforms with minimum distortion in a single sampling cycle. It is a single-supply, low-power IC that can sample signals up to 2.5V Vp-p with a 12-bit plus sign resolution.

Application Field

The LTC2242CUP-12 is designed to be ideal for a variety of Data Acquisition applications such as high accuracy Medical Instruments, aerospace systems, industrial controllers, and any other applications that need to accurately measure waveforms. It is an easy-to-use and cost-effective ADC solution for most analog-to-digital conversion needs.

Key Features

The ADC provides several features that make it suitable for Data Acquisition applications. The LTC2242CUP-12 features an ultra-fast sampling rate with a minimum sample interval of just 500nsec and a maximum of 8.33Msec. It also offers a maximum sampling rate of 2.5V Vp-p. Its low power consumption makes it ideal for battery operated applications, and it includes a low-Voltage Input Range with a maximum range of 1.5V.

Working Principle

The LTC2242CUP-12 works by performing an analog to digital conversion of an input signal. The input signal is sampled, and then converted to a digital value. The ADC then uses the analog-to-digital converter to convert the input signal into a 12-bit digital value.When sampling, the LTC2242CUP-12 uses a two-channel input system that allows for the simultaneous converting of two independent channels. It then performs a single sample on each channel and the results of the samples are compared and processed. The ADC then uses its built-in analog-to-digital converter to convert the two sample values into a 12-bit digital value that is then output as the result of the conversion process.

Conclusion

The LTC2242CUP-12 is an ideal Analog to Digital Converter (ADC) for Data Acquisition applications. Its fast sample rates, low power consumption, multiple-input sampling architecture, and 12-bit resolution make it an ideal ADC solution for many different applications. Its low voltage input range, maximum sample rate, and ease of use make the LTC2242CUP-12 an ideal choice for a variety of Data Acquisition applications.

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