DAC8165IAPWR

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Data Acquisition – Digital to Analog Converters (DAC) is a key technology that allows digital data to be transformed into analog data. In this article, the focus will be on the DAC8165IAPWR application field and working principle.DAC8165IAPWR is a low power digital-to-analog converter that is specifically designed for portable and embedded applications requiring low power and low profile design. The DAC8165IAPWR is a 10-bit high speed successive approximation register (SAR) DAC with very low power consumption at 1.4 mW that enables high performance in a wide range of industrial and consumer applications, from wearable to home automation.The DAC8165IAPWR operates from single 1.8 V to 5 V power supplies and can output either 2.4 V or 5 V values. It also provides rail-to-rail switching between 10-bit binary representation and twos complement format. For system level protection, the device supports a current limiting shutdown feature, which shuts down the device if the output current exceeds the specified threshold. The device also features an input overvoltage protection (OVP) feature, which stops the device from taking any further input data if an overvoltage occurs.The working principle of the DAC8165IAPWR is based on a successive approximation register (SAR) architecture. This architecture uses an integrated DAC, which is a circuit that converts digital input codes into an analog voltage. The DAC takes the digital input codes, one bit at a time, to compare and create an analog voltage. It continually updates the output voltage until the bits are accurate and the voltage levels become stable. The DAC8165IAPWR has the ability to convert 10-bit digital data into an analog output voltage in a few microseconds, which makes it well-suited for fast-responding applications such as optical sensors, audio, video and communications.In conclusion, DAC8165IAPWR is a low power, high speed, and very accurate digital-to-analog converter that provides high performance and low power consumption for applications such as wearable electronics, home automation, and audio/video. Its SAR architecture enables it to accurately and quickly convert digital input values into analog output voltage. The device also offers system level protection with current limiting shutdown and overvoltage protection features. Overall, DAC8165IAPWR is an ideal choice for applications where low power and high speed performance is desired.

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