DS1809U-010

Memory Type:	Non-Volatile
Base Part Number:	DS1809
Supplier Device Package:	8-uMAX
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ):	400 (Max)
Temperature Coefficient (Typ):	750 ppm/°C
Tolerance:	±20%
Features:	--
Voltage - Supply:	5V
Series:	Dallastat™
Interface:	Pushbutton
Resistance (Ohms):	10k
Number of Taps:	64
Number of Circuits:	1
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Obsolete
Packaging:	Tube

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DS1809U-010 Overview

The DS1809U-010 is a digital potentiometer from Maxim Integrated that provides a single-channel, 8-bit, precision analog control solution for data acquisition and signal conditioning applications. It features a wide dynamic range of up to 100x and fast switching times for excellent signal accuracy and precision. The DS1809U-010 supports both linear and rotary potentiometers, and provides “write” control capability that allows it to be used in a broad range of signal conditioning and signal processing applications.

Data Acquisition - Digital Potentiometers

Digital potentiometers are special-purpose integrated circuits (ICs) used in data acquisition and signal conditioning. They are typically single-channel, 8-bit, precision analog control solutions that provide a wide dynamic range and fast switching times. Digital potentiometers are used to control the output of amplifiers, attenuate signals, perform analog-to-digital conversions, and perform digital-to-analog conversions.Digital potentiometers typically use a “write” control mechanism, allowing them to be used in various signal conditioning applications. Digital potentiometers can be used in waveform generation, calibration and system testing, signal conditioning, signal sequencing, and other applications in which precise signal control is required. In addition to the DS1809U-010, there are many other digital potentiometers available on the market. Some of the most popular digital potentiometers include the AD524x, AD8195, AD8195R, AD8350, AD8542, and TTC7200, among others.

DS1809U-010 Application Field and Working Principle

The DS1809U-010 is ideal for applications that require up to 100x dynamic range and fast switching times, such as waveform generation, calibration and system testing, signal conditioning, signal sequencing, and other applications in which precise signal control is required. The DS1809U-010 features a configuration pin, a serial interface, and a write control input, allowing for easy and precise control of input data. In addition, the DS1809U-010 is designed to be fully protected against accidental shorts and discharges.The write control pin controls the operation of the device, allowing it to be used in both analog and digital control functions. When used in conjunction with the configuration pin, the device can be programmed to operate in either linear or rotary modes. The serial input allows the user to write and store data into the device’s internal registers in order to set up the desired control parameters.In addition, the DS1809U-010 also features an over-temperature protection circuit, which prevents the device from overheating and damaging itself or the connected circuitry.

Conclusion

The DS1809U-010 is a digital potentiometer from Maxim Integrated that is designed for precision data acquisition and signal conditioning applications. It features a wide dynamic range and fast switching times for excellent signal accuracy and precision, as well as write control capability for use in a broad range of signal conditioning and signal processing applications. In addition, it features a configuration pin and serial interface for easy and precise control of input data, as well as an over-temperature protection circuit for safety.

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