AD5273BRJ100-R2

Memory Type:	OTP
Base Part Number:	AD5273
Supplier Device Package:	SOT-23-8
Package / Case:	SOT-23-8
Operating Temperature:	-40°C ~ 105°C
Resistance - Wiper (Ohms) (Typ):	60
Temperature Coefficient (Typ):	300 ppm/°C
Tolerance:	±30%
Features:	Selectable Address
Voltage - Supply:	2.7 V ~ 5.5 V
Series:	--
Interface:	I²C
Resistance (Ohms):	100k
Number of Taps:	64
Number of Circuits:	1
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Obsolete
Packaging:	Cut Tape (CT)

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AD5273BRJ100-R2 Application Field and Working Principle

Data Acquisition - Digital Potentiometers

The AD5273BRJ100-R2 is a part of the ADI® family of Data Acquisition - Digital Potentiometers. They are compact, low power, easy to use and can greatly expand the capabilities of modern systems. This particular device offers a reliable, low power and cost-effective solution for controlling a variety of electrical parameters for a wide variety of applications.The device through its pin-less 8-lead package offers a highly efficient and reliable control interface. It has an integrated Internal Non-Volatile Memory (NVM) to store potentiometer positions and has a wide range of adjustable resistances of up to 10kOhms. With functions such as standby, sleep and reset, the device can be configured to be autonomous and save energy when required. The AD5273BRJ100-R2 offers a simple digital interface with a basic communication protocol. This allows applications to process information quickly and synchronously, ensuring accurate position control and full automated operation. It is designed to deliver precise and consistent performance over a wide temperature range and with excellent power efficiency. The AD5273BRJ100-R2 operates by using a non-volatile memory (NVM) to store resistances. This NVM stores resistances for up to 64 positions and is updated periodically by the user over a digital interface. The device has a built-in compensation circuit which adjusts the resistance during operation and maintains a precise performance even during periods of operation when the temperature changes significantly. The device uses two pairs of differential input drivers (USB and I2C) to communicate with external systems, enabling access to further information such as position and current resistance value. The I2C protocol supports both serial and byte-level communication, and provides a very easy-to-use and comprehensible interface, making the device an ideal choice for a wide variety of system designs.The AD5273BRJ100-R2 digital potentiometers are very versatile, as they can easily and quickly be incorporated in a many applications ranging from discrete digital adjustable modules to high volume production applications. They are particularly suitable for use in gas, oil and water systems, as they provide a robust and reliable control solution at an economical cost. In automotive systems, this device can be used for controlling fuel flow, engine mapping, speed, acceleration and exhaust systems.In conclusion, the AD5273BRJ100-R2 offers a reliable, cost-effective solution for controlling a variety of electrical parameters for a wide variety of applications. With its resistances up to 10KOhm and digital interface, the device offers easy to use and efficient control while remaining power efficient. It offers a robust, reliable and economical control solution for all types of industrial, automotive and household applications.

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