DS1859E-015+

Memory Type:	Non-Volatile
Base Part Number:	DS1859
Supplier Device Package:	16-TSSOP
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 95°C
Resistance - Wiper (Ohms) (Typ):	--
Temperature Coefficient (Typ):	50 ppm/°C
Tolerance:	--
Features:	Selectable Address, Temperature Sensor
Voltage - Supply:	2.85 V ~ 5.5 V
Series:	--
Interface:	I²C
Resistance (Ohms):	15k
Number of Taps:	256
Number of Circuits:	2
Configuration:	Rheostat
Taper:	Linear
Part Status:	Obsolete
Packaging:	Tube

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Data acquisition technology includes systems for measuring electric signals such as voltage, current, and temperature. Digital Potentiometers are one of the most efficient and accurate data acquisition systems available. The DS1859E-015+ is a particularly efficient digital potentiometer, capable of providing absolute control of analog signals, and suitable for a wide range of industrial applications. This article discusses the application field, working principle, and other aspects of the DS1859E-015+.

Application Field

The DS1859E-015+ is designed to provide absolute control of analog signals, and can, therefore, be applied to a wide range of industrial applications. It can be used in process control systems, adjustable amplifiers and attenuators, voltage monitoring, voltage balancing, and many other applications.

working principle

The DS1859E-015+ utilizes a resistor divider and a bridge configuration. The bridge is composed of resistors and capacitors, and is designed to divide the input voltage into two separate legs. The DS1859E-015+ then allows the user to adjust the amount of current flowing through the legs of the bridge by varying the resistance of the potentiometer. The DS1859E-015+ also includes a digital-to-analog converter (DAC), which converts the digital signals from the microcomputer into analog signals for use with the bridge. This allows the user to precisely control the amount of current flowing through the bridge with very high accuracy.

Other features

The DS1859E-015+ is designed to be robust and reliable, and is capable of operating over a wide temperature range. It also includes an on-board voltage reference, as well as a thermal protection circuit to ensure the accuracy and reliability of the device over its entire operating range.The DS1859E-015+ is also equipped with several safety features, including an overcurrent protection circuit, which prevents damage to the device and its components. Additionally, the DS1859E-015+ includes an integrated watchdog timer, which can be used to detect unusual events and keep the system running safely and reliably. Finally, the DS1859E-015+ is easy to install and configure, with easy-to-read PDF documentation and various features such as a graphical user interface, allowing the user to quickly and easily adjust the settings of the device.

Conclusion

The DS1859E-015+ is a versatile and reliable digital potentiometer, capable of providing absolute control of analog signals. It is suitable for a wide range of applications, including process control systems, adjustable amplifiers and attenuators, voltage monitoring, and more. The DS1859E-015+ is designed to be robust and reliable, and offers a wide range of features, including an integrated voltage reference and overcurrent protection circuit, as well as a graphical user interface for easy installation and configuration.

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