AD5248BRM10-RL7

Memory Type:	Volatile
Base Part Number:	AD5248
Supplier Device Package:	10-MSOP
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ):	160
Temperature Coefficient (Typ):	35 ppm/°C
Tolerance:	-20%, +55%
Features:	Selectable Address
Voltage - Supply:	2.7 V ~ 5.5 V
Series:	--
Interface:	I²C
Resistance (Ohms):	10k
Number of Taps:	256
Number of Circuits:	2
Configuration:	Rheostat
Taper:	Linear
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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AD5248BRM10-RL7 is a programmable digital potentiometer designed for applications that require precision volume control, including data acquisition, communications, industrial control, and consumer applications. The device has a 10 kOhm resistive element which can be used to vary the resistance between 0 Ω and 10 kOhm. The on-chip EEPROM allows the potentiometer resistance to be non-volatile in order to maintain a setting after power loss. The device is also very small and low power, using a serial port to provide setting information.The main features of the AD5248BRM10-RL7 digital potentiometer include: 10 kOhm resistive element, 256 steps resolution, on-chip EEPROM, 8-bit DataBus Interface and Serial Port Interface, low power performance, small package, and software/hardware compatibility with other digital potentiometers.The AD5248BRM10-RL7 digital potentiometer is used mainly in data acquisition and communications systems due to its high precision, small size, and low power. In data acquisition systems, the device can be used to accurately adjust voltages to the desired levels for the operation of the system and for the analysis of the data being collected. The on-chip EEPROM also allows the device to store the settings and non-volatile memory after power cycles. Additionally, the small size and low power performance of the device makes it well suited for applications that have limited space and power budgets.In communications systems, the AD5248BRM10-RL7 digital potentiometer is used for a variety of tasks. For example, the device can be used to adjust the gain and amplitude of signals in order to prevent signal distortion and improve signal quality. Additionally, the device can be used to attenuate high signal levels in order to prevent the receivers from being overloaded and to improve signal integrity. The AD5248BRM10-RL7 can also be used to tune signal levels prior to entry into an analog-to-digital converter in order to provide more accurate digitization.The AD5248BRM10-RL7 digital potentiometer is also used in industrial control systems due to its wide range of input voltage and output voltage. This makes it an ideal choice for applications that require precise and consistent control of motors and other mechanical systems. In addition, the device can be used as a voltage limiter to protect motors and actuators from excessive voltages. The AD5248BRM10-RL7 can also be used to adjust the gain of a feedback loop in order to control the system accurately and with minimal overshoot.The AD5248BRM10-RL7 digital potentiometer is also used in consumer applications such as audio systems, television sets, and automated door locks. In audio systems, the device is used to adjust the volume, while in television sets and automated doors it is used to modify the voltage that is sent to the various components. The small size, low power performance and wide range of input and output voltages, makes the AD5248BRM10-RL7 an ideal choice for applications that require precise voltage adjustments and control.In addition to being used in various applications, the AD5248BRM10-RL7 digital potentiometer is also very easy to use. The device is controlled by a serial port interface, which allows the user to make adjustments to the settings and store them in non-volatile memory so that they can be restored after a power cycle. Additionally, the device is software and hardware compatible with other digital potentiometers, making it an ideal choice for applications that require precise and consistent control.The working principle of the AD5248BRM10-RL7 digital potentiometer is based on the transfer function shown in Figure 1. The transfer function consists of a resistor connected in series with a capacitor. The resistor and capacitor form an RC filter, which allows the device to linearly interpolate the resistance setting by increasing or decreasing the voltage applied to the resistor. In addition, the device can store the settings in an on-chip EEPROM, allowing them to be restored after a power cycle.Overall, the AD5248BRM10-RL7 digital potentiometer is an excellent choice for applications that require precision volume control, data acquisition, and industrial control. The device is also small and low power, making it ideal for applications that have limited space and power budgets. The on-chip EEPROM also allows the device to store settings and non-volatile memory which can be restored after a power cycle. The device has a wide range of input and output voltages and can be used to control motors and other mechanical systems as well as adjust the gain and amplitude of signals. The device is also very easy to use, making it a perfect choice for applications that require precise and consistent control.

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