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Digital Potentiometer

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Analog

Analog

Digital Potentiometer

Microchip offers a wide variety of digital potentiometer (digipot) devices that service a broad range of applications, including but not limited to system calibration, gain and offset trimming, set-points, etc. These low-power, compact devices feature 6 to 8 bits of resolution, 1 to 4 channel counts, and are available in both volatile and non-volatile memory types. Tiny packages such as SC-70 and DFN (2x3) are offered for space-constraint systems. High voltage digipot devices that can support +/- 18V dual voltage operation or 10V to 36V single voltage operation are also available.

Microchip's Digital Potentiometer Offers

Broad portfolio
Excellent cost-to-performance ratio
Low power
Small package

Feature Digital Devices

Digital Potentiometer Example

MCP41HV51

MCP41HV51

36V or +/-18V
Single-channel
8-bit
high voltage
SPI interface

MCP4561

MCP4561

Single channel
8-bit
EEPROM
SPI Interface

MCP4017

MCP4017

Tiny SC-70 package
Singe channel
7bit
I2C

Improve your new design in many industries

Industrial and Instrumentation

System Calibration
Programmable filters
Process Control
Programmable set-point

Automotive Industry

Sensor Calibration
Smart Actuator
Set-points in Engine Control Units
Display adjustments

Networking and Communications

Voltage Margining
Programmable power supplies
Bias and frequency tuning
RFID calibration

Consumer Electronics

Programmable power supplies
Gain and offset control
System calibration
Volume control

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Support Material

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Digital Potentiometer Video Channel