AD5247BKSZ100-R2

Memory Type:	Volatile
Base Part Number:	AD5247
Supplier Device Package:	SC-70-6
Package / Case:	6-TSSOP, SC-88, SOT-363
Operating Temperature:	-40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ):	75
Temperature Coefficient (Typ):	45 ppm/°C
Tolerance:	±20%
Features:	--
Voltage - Supply:	2.7 V ~ 5.5 V
Series:	--
Interface:	I²C
Resistance (Ohms):	100k
Number of Taps:	128
Number of Circuits:	1
Configuration:	Rheostat
Taper:	Linear
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Data Acquisition - Digital Potentiometers The AD5247BKSZ100-R2 is a device that is commonly referred to as a Digital Potentiometer. A digital potentiometer is generally a three terminal device consisting of two fixed resistors and a single adjustable resistor that is connected in series between two of the terminals. The third terminal is used to adjust the resistance of the adjustable resistor. The AD5247BKSZ100-R2 is capable of adjusting the resistance from 1 KΩ to 100 KΩ by using a two-wire interface.The AD5247BKSZ100-R2 is specifically designed for applications where a low on-resistance, wide supply range and high resolution are important. It integrates both a R-2R resistor ladder configuration with a digital controller and supports 12 bits of resolution in a single package. The device is also capable of operating at temperatures of − 40 °C to + 85 °C.The R-2R resistor ladder configuration is used to allow for a reliable, repeatable and consistent resistance adjustment. This means that when the two-wire interface is used to adjust the resistance, it is done in discrete steps. This helps to reduce the amount of noise created in the circuit when the resistance is adjusted.The AD5247BKSZ100-R2 is suitable for a wide range of applications such as power management, portable and battery-powered systems, light dimming applications, dc- and ac-motor control and automotive applications. It can be used to adjust the resistances in circuits to optimize performance or to reduce power consumption.The two-wire interface used to control the AD5247BKSZ100-R2 consists of a serial data line (SCL) and a serial clock line (SDA). Data is sent to the device on the serial data line and the serial clock line is used to clock the data into the device. The data is then used to adjust the resistance on the device.The AD5247BKSZ100-R2 has many advantages over traditional potentiometers, such as improved accuracy, faster setting time, improved resolution, larger temperature range and higher reliability. Furthermore, the two-wire interface used to control the device makes it more versatile and easier to use.In conclusion, the AD5247BKSZ100-R2 is a reliable, repeatable and consistent digital potentiometer that is suitable for a wide range of applications. It is capable of providing accurate adjustment of resistance from 1 KΩ to 100 KΩ using a two-wire interface and is easy to integrate into existing systems. The two-wire interface provided by the AD5247BKSZ100-R2 helps to reduce the noise generated when adjusting the resistor and the improved accuracy, setting time and resolution make it a suitable choice for a wide range of applications.

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