AD5242BRZ100-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:	Active
Packaging:	Tape & Reel (TR)

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Data Acquisition - Digital Potentiometers
Digital potentiometers, such as the AD5242BRZ100-REEL7, are electronic components used to measure electrical resistance, which typically ranges from several hundred ohms to several megohms. All resistors can be classified as either digital or analog; analog resistors are components that have a fixed resistance value, while digital resistors are resisters whose resistance can be configured. Digital potentiometers offer many advantages over analog resistors, including higher accuracy and precision, easily programmability and flexibility, durability, and low power consumption.The AD5242BRZ100-REEL7 is a digital potentiometer developed by Analog Devices, Inc. It is a miniature three-terminal device, with a range of resistance values from 5Kohm to 10Mohm. The device operates over a wide supply voltage range, from 2.7V to 5.5V. The solid state components allow for a highly reliable and durable design, with a life expectancy up to 20 million cycles.The primary application of digital potentiometers is controlling the value of resistance in a range of electrical and electronic circuits. They can be used to adjust gain in amplifiers, control volume, adjust the brightness of displays, or for power management and voltage regulation in portable devices. The AD5242BRZ100-REEL7 is often used to modulate resistance in various types of data acquisition and filter applications.The basic working principle of a digital potentiometer is that it can effectively route varying amounts of power from one connector to the other. When one of the terminals is connected to the input voltage source, the other two terminals can be used to adjust the resistance, using either a digital input or through internal registers. The microelectronics packaged inside the AD5242BRZ100-REEL7 allow for adjustment and programming of resistance values through an IC interface.As previously mentioned, digital potentiometers offer several advantages over analog counterparts, such as higher accuracy, precision and flexibility. Unlike analog resistors, digital potentiometers don’t drift over time and can be programmed to match desired standards. Additionally, they benefit from lower power consumption, allowing them to be used in small form factor and battery-powered devices.The AD5242BRZ100-REEL7 is a popular choice in data acquisition and filter applications, as it offers a wide range of resistance values and a long life expectancy. It can be programmed to match various resistances with a high degree accuracy, and its low power draw makes it suitable for portable devices. Digital potentiometers such as the AD5242BRZ100-REEL7, offer a range of unique benefits in various types of electronics, making them the perfect choice for data acquisition and filter applications.

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