LTC1196-1ACS8#TRPBF

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The LTC1196-1ACS8#TRPBF is an analog-to-digital converter (ADC) intended for data acquisition applications. It is a dual 16 bit, high speed ADC that operates at up to 170 Million Samples Per Second (MSPS). The device is designed to achieve an excellent signal-to-noise ratio and excellent dynamic range performance. In this article, we will discuss the application field and working principle of the LTC1196-1ACS8#TRPBF.

Application Field

The LTC1196-1ACS8#TRPBF is suitable for a wide range of data acquisition applications such as digital signal processing, high speed image processing, medical imaging, and high speed communication systems. It is also used in instrumentation systems for signal acquisition, amplifier characterization and embedded systems applications. It has excellent performance parameters such as high resolution, low power consumption, and fast conversion speed.

Working Principle

The LTC1196-1ACS8#TRPBF utilizes a differential pipelined architecture to achieve its excellent performance. The ADC processes two input channels of up to 170 MSPS and converts them into a 16-bit sample output. It works with a supply voltage of 3.3 V and a power consumption of 2.6 mW per channel at 170 MSPS.

The device utilizes a dual-track architecture for each channel, which enables conversion of wide range signals with excellent signal-to-noise ratio. It includes an auto-modulation feature, which can detect the peak values of each sample and change the gain accordingly. This helps to improve the dynamic range performance of the ADC.

The LTC1196-1ACS8#TRPBF features a digital filter that allows it to reduce the out-of-band noise and achieve excellent signal-to-noise ratio. It contains a calibration circuit that allows it to make sure the combined linearity and gain accuracy of each channel is +/- 0.5%. The device also features a digital error governor, which prevents incorrect conversions due to random noise.

The LTC1196-1ACS8#TRPBF comes in a small 6 mm x 6 mm QFN package, which makes it ideal for space-constrained applications. It supports a wide range of external clock frequencies, from 4 MHz to 167 MHz, which covers a wide range of sampling speeds from 40 MSPS to 170 MSPS. The device is available in both commercial and industrial temperature grades.

Conclusion

The LTC1196-1ACS8#TRPBF is an excellent analog-to-digital converter for data acquisition applications. It has high resolution, low power consumption, excellent dynamic range performance, and fast conversion speed. It includes a digital filter to reduce out-of-band noise and a calibration circuit to improve linearity and gain accuracy. The device is available in a small QFN package and supports a wide range of external clock frequencies. It is a great choice for any application that needs high speed conversion and excellent performance.

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