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AD5220BRMZ10 Analog Devices Inc. Data Acquisition - Digital Potentiometers image
  • AD5220BRMZ10 Analog Devices Inc. Data Acquisition - Digital Potentiometers image
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Analog Devices Inc. AD5220BRMZ10

Manufacturer
Analog Devices Inc.
Mfr. Part #
AD5220BRMZ10
WLX Part #
A22507245142
Package
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Datasheet
AD5220BRMZ10 Datasheet (PDF)
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AD5220BRMZ10 Parameter Description

The AD5220 provides a single channel, 128-position digitally controlled variable resistor (VR) device. This device performs the same electronic adjustment function as a potentiometer or variable resistor. These products were optimized for instrument and test equipment push-button applications. A choice between bandwidth or power dissipation are available as a result of the wide selection of end-to-end terminal resistance values.

The AD5220 contains a fixed resistor with a wiper contact that taps the fixed resistor value at a point determined by a digitally controlled UP/DOWN counter. The resistance between the wiper and either end point of the fixed resistor provides a con stant resistance step size that is equal to the end-to-end resistance divided by the number of positions (e.g., RSTEP = 10 kΩ / 128 = 78Ω). The variable resistor offers a true adjustable value of resistance, between the A terminal and the wiper, or the B terminal and the wiper. The fixed A-to-B terminal resistance of 10 kΩ, 50 kΩ, or 100 kΩ has a nominal temperature coefficient of 800 ppm/°C.

The chip select CS, count CLK and U/D direction control inputs set the variable resistor position. These inp


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The following are some common countries' logistic time.



Note: 

The above table is for reference only, there may will have some delay for the uncontrollable factors.




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Not received the parcel normally
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