AD5220BNZ10

Memory Type:	Volatile
Base Part Number:	AD5220
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ):	40
Temperature Coefficient (Typ):	800 ppm/°C
Tolerance:	±30%
Features:	--
Voltage - Supply:	2.7 V ~ 5.5 V
Series:	--
Interface:	Up/Down (U/D, CS)
Resistance (Ohms):	10k
Number of Taps:	128
Number of Circuits:	1
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Active
Packaging:	Tube

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AD5220BNZ10 application field and working principleAD5220BNZ10 is a variable resistor product of Analog Devices, Inc. It belongs to the data acquisition category and Digital Potentiometers (DPs) category. It is mainly used in adjustable voltage reference, gain control, signal attenuation, calibrating algorithm, and other applications.The AD5220BNZ10 is a 10-bit resolution, 8-channel, nonvolatile two-wire digital potentiometer in a space-saving 10-pad thermal enhanced plastic package. This device includes a 256-position resistor string connected to a single digital transducer which supports a variable resistance element. Up/Down (U/D) control interface or control word interface can be used to control the resistance value.In general, the main working principle of the AD5220BNZ10 is to use a precision volumetric resistance element to obtain an adjustable resistance by controlling the Up/Down (U/D) control interface or entry of the control word. The resistance value of the register is changed by the control machanism. The ADC keeps track of the register value so that the same level of resistance is available each time the device is used.The AD5220BNZ10 has several features that make it attractive to engineers. Firstly, it features an HMP version of a low power consumption operation which saves board space. Secondly, it also has multiple inputs and outputs, providing flexibility in gain tuning, level shift and system calibration, with no need for external components. Other features include a serial peripheral interface (SPI), non-volatile memory, open-drain features and a temperature range of -40 to +85℃.The main applications of the AD5220BNZ10 include adjustable voltage reference, gain control, signal attenuation, calibrating algorithm, and other applications. It can be used in adjustable voltage regulators, audio applications, constant-current loads, decoupling networks, digital signage displays and many others. When used in adjustable voltage reference, the AD5220BNZ10 helps to reduce the output voltage levels for all the reference voltage components and optimize the circuit performance. Additionally, its 10-bit resolution and wide range voltage output (0V to 5V) enable accurate and precise control of different levels of reference voltages.In conclusion, the AD5220BNZ10 is a low power, non-volatile, flexible and wide range digital potentiometer suitable for electronic applications. It provides engineers with great advantages with its excellent features and high resolution. With its wide range of applications, it is an excellent choice for any engineer and offers substantial benefits for creative designs.

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