LTC1821AIGW

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A Digital-to-Analog Converter (DAC) is an integrated circuit that converts a digital signal into an analog signal. The LTC1821AIGW is one such integrated circuit designed for data acquisition applications. It features an input voltage range of 0V to VDD, 1632 custom voltage steps and two-channel, 6-bit resolution functionality.

The LTC1821AIGW is also capable of setting a 6-bit resolution value to an external voltage reference its inbuilt Low Output Voltage Range (LOVR). This can be used to reduce the need of external circuitry to precisely set the output voltage range. It also ensures noise immunity and allows flexible output voltage range selection. This makes it very useful in a wide range of engineering applications.

The circuit’s working principle relies on the use of an internal linear variable digital potentiometer. This allows three independent control lines (A, B and C) to be used to control the device. The output voltage is programmable through the A, B and C control lines, with C receiving the two most significant bits and A and B receiving the four least significant bits. As the voltage applied to the A, B and C pins is increased, the output voltage increases linearly.

The LTC1821AIGW is ideal for any application that requires an analog output. Its two-channel, 6-bit resolution and its ability to precisely set the output voltage range makes it an excellent choice for applications such as automotive, medical, industrial control, and robotic machinery engineering. It is also suitable for applications such as electronic motor control and PLC testing.

In addition, the LTC1821AIGW offers high accuracy and low power performance, as well as low input resistance that minimizes leakage current. This makes it a dependable and reliable solution for even high-precision engineering applications. Its small size and low power consumption also make it suitable for portable devices.

Overall, the LTC1821AIGW is a convenient and versatile integrated circuit that is suitable for numerous engineering applications, such as automotive, medical, industrial control, robotic machinery, electronic motor control and PLC testing. Its small form factor, low power consumption, high accuracy and low input resistance all make it a dependable and reliable solution for any data acquisition application.

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