DS1803E-010

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Data Acquisition - Digital Potentiometers is a technology which allows electronic devices to measure the resistance of electronic parts and components. DS1803E-010 is a type of digital potentiometer which is specifically designed for this purpose. It is one of the most popular types of digital potentiometer in the market.

The DS1803E-010 digital potentiometer features 10-bit digital resolution and is designed for automotive and industrial applications. The device can be used as a dimensional trim device in devices such as motor control, industrial automation, and analog to digital converters. It also provides a choice of output voltage for voltage-controlled systems.

The device operates in the simulation of a generic resistive divider to provide trimming of resistance or a feedback potentiometer in electronic circuits. It is capable of accepting a voltage ranging from 0 to 5V, which can be programmed over 10-bits of resolution. The device is configured through a separate serial-system bus, which is then used to write a resistance value in to the device.

The device has a 10-bit potentiometer, which has a linear resistor with 100 segments connected to a common terminal called the wiper. When a voltage is applied to the terminal, it causes the wiper to move across the resistor, adjusting the resistance. This process can be controlled digitally by the serial-system bus, allowing for precisely controlled resistance.

The device is designed for advanced low-power analog applications, with a low operating current of only 90µA, making it suitable for portable equipment applications. It comes with an integrated power-on and power-off reset circuit, which makes it suitable for automotive and battery-powered devices. It is available in different packages, such as SOT-23 or 16-Lead TSSOP.

The DS1803E-010 digital potentiometer is a powerful device for measuring the resistance of electronic parts and components and providing precise control of resistance in electronic circuits. It provides advanced functionality at low current levels, with a 10-bit resolution and a separate serial-system bus for programming.

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