CAT5113VI-00-GT3

Memory Type:	Non-Volatile
Base Part Number:	CAT5113
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ):	1000 (Max)
Temperature Coefficient (Typ):	300 ppm/°C
Tolerance:	±20%
Features:	--
Voltage - Supply:	2.5 V ~ 6 V
Series:	--
Interface:	Up/Down (U/D, INC, CS)
Resistance (Ohms):	100k
Number of Taps:	100
Number of Circuits:	1
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Data Acquisition - Digital Potentiometers

Digital potentiometers have been around since the early 1980s and are used as a way to adjust output voltages. Today, digital potentiometers are seeing a renewed interest due to the growing popularity of data acquisition systems. In particular, CAT5113VI-00-GT3 is a commonly used digital potentiometer for its advanced features and easy access. This article will provide an overview of the applications, working principles and features of the CAT5113VI-00-GT3.

Applications of CAT5113VI-00-GT3

The CAT5113VI-00-GT3 is used in a variety of applications, such as audio and video, automotive, consumer electronics, industrial and laboratory. Generally, digital potentiometers are used to adjust analog circuits without the need for external components. The CAT5113VI-00-GT3 is used in data acquisition systems to control voltage levels, regulate amplifier gain, set thresholds and set output current limits. For example, in automotive applications, it can be used to adjust the level of fuel injector output or throttle response. Additionally, CAT5113VI-00-GT3 can be used in consumer electronics, such as television remotes, to adjust the volume or brightness.

Working Principle of CAT5113VI-00-GT3

The CAT5113VI-00-GT3 is a three-terminal digital potentiometer that has a digital input and two analog outputs. The digital input is used to control the resistance of the potentiometer. The two analog outputs, labeled A and B, contain identical voltages. The voltage difference between the two outputs is determined by the digital input. A larger digital input will result in a larger voltage difference between A and B. The digital input also controls the total resistance between A and B. The higher the digital input, the higher the resistance. The CAT5113VI-00-GT3 is powered by 3.3V, and has power dissipation up to 80mW. It is able to handle a maximum voltage rating of 5.5V and a maximum current rating of 10mA. The CAT5113VI-00-GT3 also has a low off-state current, which makes it ideal for low-power applications.

Features of CAT5113VI-00-GT3

The CAT5113VI-00-GT3 offers a variety of features to make operation and adjustment easier. It has a convenient 3-pin connector which allows for easy connection to other components. Additionally, the CAT5113VI-00-GT3 has a low temperature coefficient and a wide range of digital control inputs to accommodate different applications. Moreover, the CAT5113VI-00-GT3 has a special feature called "reduced RON output swing" which helps to improve linearity of the output voltage. Additionally, the CAT5113VI-00-GT3 is ESD rated up to 4kV and is also RoHS compliant. In conclusion, the CAT5113VI-00-GT3 is a versatile digital potentiometer that can be used in a variety of applications. With its 3-terminal design, digital control inputs and low power dissipation, the CAT5113VI-00-GT3 is ideal for data acquisition systems.

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