AD5242BR100-REEL7

Memory Type:	Volatile
Base Part Number:	AD5242
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 105°C
Resistance - Wiper (Ohms) (Typ):	60
Temperature Coefficient (Typ):	30 ppm/°C
Tolerance:	-30%, +50%
Features:	Selectable Address
Voltage - Supply:	2.7 V ~ 5.5 V, ±2.3 V ~ 2.7 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Part Status:	Obsolete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 to the AD5242BR100-REEL7 Digital Potentiometer

The AD5242BR100-REEL7 digital potentiometer is a component used to adjust the resistance of a circuit. It is commonly referred to as a digi pot and is widely used in data acquisition and control systems. It is capable of providing precise, electronic control over resistance that can be manually adjusted, monitored, or otherwise manipulated. This makes it ideal for many applications, particularly in medical equipment, industrial automation, automotive systems, and precision instrumentation.

AD5242BR100-REEL7 Application Field

The AD5242BR100-REEL7 digital potentiometer is commonly used in data acquisition and other systems that require precise, electronic control over resistance. It is used in such systems for purposes including adjusting the intensity of light, providing voltage control for power supply outputs, adjusting the output level of audio amplifiers, and controlling motor speed in automotive systems. In medical applications, it is used to precisely monitor and adjust the amount of current flowing through electrodes attached to medical instruments. In robotic arms, it is used to control the speed and range of movement. In addition to its use in data acquisition and control systems, the AD5242BR100-REEL7 digital potentiometer is also used in other mediums, such as audio, telecommunications, and even semiconductor manufacturing. It is also useful in portable devices and battery-operated applications, as well as in instrumentation, test and measurement.

AD5242BR100-REEL7 Working Principle

The AD5242BR100-REEL7 digital potentiometer functions quite simply. It is essentially a resistor with an electronically controllable resistance value. By adjusting the voltage applied to the wiper input, the resistance value of the pot can be adjusted. The resistance value can be changed as desired, allowing for precise control over the resistance.At its most basic, the AD5242BR100-REEL7 digital potentiometer consists of three terminals: V+, wiper, and V-. To adjust the resistance of the pot, the voltage applied to the wiper input must be adjusted. This can be done by connecting a voltage divider circuit to the wiper input and then adjusting the value of one of the resistors. The voltage divider circuit will effectively adjust the voltage applied to the wiper input, and thus, the resistance of the pot.

Conclusion

The AD5242BR100-REEL7 digital potentiometer is an extremely versatile and useful component used in many data acquisition and control systems. It is a resistor with an adjustable resistance value, allowing for precise, electronic control over resistance. It is used in such systems for purposes including adjusting the intensity of light, providing voltage control for power supply outputs, adjusting the output level of audio amplifiers, and controlling motor speed in automotive systems. Its use is not limited to data acquisition systems and control systems, but extends also to mediums as diverse as audio, telecommunications, and even semiconductor manufacturing.

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