AD5241BR1M

Memory Type:	Volatile
Base Part Number:	AD5241
Supplier Device Package:	14-SOIC
Package / Case:	14-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):	1M
Number of Taps:	256
Number of Circuits:	1
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Obsolete
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AD5241BR1M Introduction

AD5241BR1M is a digital potentiometer device manufactured by Analog Devices, Inc. and it is categorized under the Data Acquisition - Digital Potentiometers portfolio. The device consists of an 8-bit nonvolatile memory, output amplifier and a switchable output transistor. It can be used for read and write operations on the device for storing configuration, trimming and other data.

AD5241BR1M Application Fields

The AD5241BR1M device is mainly used in areas like audio and video components, cellular phones, smart cards, wall-mounted speakers, and professional audio applications. It has been gaining popularity lately due to its ability to replace traditional thumbwheels and linear potentiometers and also its low cost.The applications also include industrial environments and automotive systems such as controlling HVAC, setting alarm systems, and controlling audio and video levels. In addition, the device is being used in medical devices and equipment, as well as in instrumentation applications.

AD5241BR1M Working Principle

The AD5241BR1M works on the principle of voltage divider. The device consists of a resistor ladder consisting of 256 resistors ranging from 10Ω to 2kΩ, a reference voltage and ground voltage. The output of the device is a variable voltage that is regulated by a variable resistor (the wiper) of the resistor ladder, which is connected to the 8 bit nonvolatile memory. The wiper can be moved up or down the resistor ladder in steps of 1/256 of the range. The amount of movement of the wiper is directly proportional to the binary data stored in the 8 bit memory. This allows the device to store a sequence of data which is then translated into a precise position on the resistor ladder. This results in an output voltage which is proportional to the position of the wiper.

Conclusion

The AD5241BR1M digital potentiometer from Analog Devices makes precise data acquisition, control and voltage scaling easier in areas like audio and video, automotive, medical and instrumentation. Its 8 bit non-volatile memory, output amplifier and switchable output transistor make it an ideal choice for a wide range of applications. Furthermore, its small size, low cost and easy to use interface make it an attractive option for devices requiring this type of function.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description