AD5220 DATASHEET PDF

Mezisar The variable resistor offers a true adjustable value. This is a stress rating only; functional operation. Specifications subject to change without notice. This simple digital interface elimi.

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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 resistance between the wiper and either end point of the fixed resistor provides a constant resistance step size that is equal to the end-to-end resistance divided by the number of positions e.

External debounce circuitry is required for the negative-edge sensitive CLK pin. This simple digital interface eliminates the need for microcontrollers in front panel interface designs. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use.

No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. One Technology Way, P. Box , Norwood, MA , U. R-DNL measures the relative step change from ideal between successive tap positions.

Parts are guaranteed monotonic. See Figure 29 test circuit. DD and 0 V. See Figure 28 test circuit. CMOS logic level inputs result in minimum power dissipation. The lowest R value results in the fastest settling time and highest bandwidth. The highest R value results in the minimum overall power consumption.

All input control voltages are specified with of V DD and timed from a voltage level 1. Specifications subject to change without notice. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Contains transistors. Patent Number applies. Electrostatic charges as high V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges.

Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.

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AD5220 Datasheet

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 resistance between the wiper and either end point of the fixed resistor provides a constant resistance step size that is equal to the end-to-end resistance divided by the number of positions e. External debounce circuitry is required for the negative-edge sensitive CLK pin. This simple digital interface eliminates the need for microcontrollers in front panel interface designs.

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AD5220 DATASHEET PDF

Transit times from these sites may vary. Like daatsheet mechanical potentiometer the RDAC replaces, it is. Resistor position nonlinearity error R-INL is the deviation from an ideal value measured between the maximum resistance and the minimum resistance wiper. The variable resistor offers a true adjustable value.

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AD5220 10K Digital Potentiometer

Nijin Changing the VR settings is accom. Bandwidth, noise and settling time are dependent on the terminal resistance value chosen. Due to environmental concerns, ADI offers many of our products in lead-free versions. The AD contains a fixed resistor with a wiper contact that. Transit times from these sites may vary.

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