AD5252BRU100-RL7

Memory Type:	Non-Volatile
Base Part Number:	AD5252
Supplier Device Package:	14-TSSOP
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 105°C
Resistance - Wiper (Ohms) (Typ):	200
Temperature Coefficient (Typ):	650 ppm/°C
Tolerance:	±20%
Features:	Selectable Address
Voltage - Supply:	2.7 V ~ 5.5 V, ±2.25 V ~ 2.75 V
Series:	--
Interface:	I²C
Resistance (Ohms):	100k
Number of Taps:	256
Number of Circuits:	2
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

Data acquisition is a process of acquiring and recording data that is used in various applications both in the digital and physical worlds. Digital potentiometers are a type of data acquisition device capable of measuring electrical resistance and providing a continuing variable resistance between two points in a circuit. The AD5252BRU100-RL7 is a digital potentiometer manufactured by Analog Devices and it is capable of providing programmable resistance with a resolution of 10-bit.

Application Fields

The AD5252BRU100-RL7 can be used anywhere that requires a programmable resistance. One of the most common applications for the AD5252BRU100-RL7 is in motor control and automation systems. Resistances for controlling the speed of a motor can be established by setting the digital potentiometer’s resistance with the proper gain or offset value. Additionally, the AD5252BRU100-RL7 can be used in audio equipment, such as amplifiers and equalizers. By providing adjustable resistances, the AD5252BRU100-RL7 can enable audio engineers to dial in the amount of gain they need for their system.In addition to audio and motor control applications, the AD5252BRU100-RL7 can also be used in sensor applications. The device is capable of providing adjustable resistances based on the output of a sensor. This allows sensor readings to be translated into analog signals, enabling them to be more accurately measured and monitored.

Working Principle

The AD5252BRU100-RL7 operates by providing a programmable resistance between two points in a circuit. It utilizes a variable resistor element with a 10-bit variable resistance range. This variable resistance is controlled by a digital control terminal, which is connected to a computer or microcontroller. The digital control terminal then relays the desired resistance value to the variable resistor element, which adjusts the resistance accordingly.The variable resistor element is connected to an output terminal, which is connected to the two points in the circuit that the resistance is needed. The AD5252BRU100-RL7 is then able to provide a resistance between these two points as it is adjusted by the digital control terminal.

Conclusion

The AD5252BRU100-RL7 is a versatile digital potentiometer that can be used in a wide variety of applications. It is able to provide a programmable resistance between two points in a circuit, enabling it to be used in motor control and automation, audio equipment, and sensor applications. Additionally, the 10-bit variable resistance range enables the AD5252BRU100-RL7 to be extremely accurate and precise when providing resistances.

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