Digital Potentiometers and Capacitors

Precision Analog
High Speed Analog

Digital Potentiometers

Selection Tables | New Products | Application Notes

Digital Potentiometers – Also known as: Digitally Controlled Potentiometer, DCP, RDAC, Variable Resistor, Voltage Divider, Digital Pot, Digital Potentiometer

Intersil offers the widest selection of low-to-high resolution digital potentiometers in single dual and quad configurations. Available in both linear and non-linear tapers, these digital potentiometers replace mechanical potentiometers and trim resistors in applications where digital control allows microprocessor interfacing and extended
functionality.

Digital Potentiometers Parametric Search Tool

Sortable Selection Tables

Digital Potentiometers (DCPs)

Digitally Controlled Potentiometers (DCPs)

Non-Volatile

Volatile

Digitally Controlled Capacitors (DCCs)

New Products


ISL23328	August 2011

Dual, 128-Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™)
The ISL23328 is a volatile, low voltage, low noise, low power, 128-Tap, dual digitally controlled potentiometer (DCP) with an I²C Bus™ interface. It integrates two DCP cores, wiper switches and control logic on a monolithic CMOS integrated circuit. More

Datasheet Device Information


ISL23348	August 2011

Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™)
The ISL23348 is a volatile, low voltage, low noise, low power, 128 tap, quad digitally controlled potentiometer (DCP) with an I<sup>2</sup>C Bus interface. It integrates four DCP cores, wiper switches and control logic on a monolithic CMOS integrated circuit.<br><br> Each digitally controlled potentiometer is implemented with a combination of resistor elements and More

Datasheet Device Information


ISL23428	August 2011

Dual, 128-Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™)
The ISL23428 is a volatile, low voltage, low noise, low power, 128-tap, dual digitally controlled potentiometer (DCP) with an SPI Bus™ interface. It integrates two DCP cores, wiper switches and control logic on a monolithic CMOS integrated circuit. More

Datasheet Device Information

Most Recent Application Notes

Choose a Digitally-Controlled Potentiometer Instead of a DAC?

Electronics Meets the Challenges of Patient Monitors

Perform Coarse and Fine Correction with Less Costly Dual DCPs

Video Fader With DCP-Digital Control

Fixed DC/DC Regulator Output Margining Using Digitally Controlled Potentiometer

Using DCP for Video Gain and Cable Compensation

More Application Notes