The AD5114 provides a nonvolatile solution for 32-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the A, B, and W pins. The low resistor tolerance, low nominal temperature coefficient and high bandwidth simplify open-loop applications, as well as tolerance matching applications.
The new low wiper resistance feature minimizes the wiper resistance in the extremes of the resistor array to only 45 Ω, typical.
The wiper settings are controllable through an I2C-compatible digital interface that is also used to readback the wiper register and EEPROM content. Resistor tolerance is stored within EEPROM, providing an end-to-end tolerance accuracy of 0.1%.
The AD5115 is available in a 2 mm × 2 mm LFCSP package. The parts are guaranteed to operate over the extended industrial temperature range of −40°C to +125°C.
|Title||Content Type||File Type|
|AD5110/AD5112/AD5114: Single-Channel, 128-/64-/32-Position, I2C, ±8% Resistor Tolerance, Nonvolatile Digital Potentiometer Datasheet (Rev B, 11/2012) (pdf, 517 kB)||Data Sheets|
|Choosing the Correct digiPOT for Your Application (pdf, 1701 kB)||Design Handbooks|
Understanding and Applying Digital Potentiometers
In this webcast our experts will explain the differences between Pots and DigiPots and DACs, and present considerations for successful designs for many applications.
|UG-378: Overview of AD5110/AD5112/AD5114 Connections and Functionality (pdf, 149 kB)||User Guides|
|New Single-channel Digital Potentiometers from Analog Devices Provide Range of Resolution, Interface and Resistance Options (16 Nov 2011)||Press Releases||HTML|
|Choosing the Correct digiPOT for Your Application (pdf, 1701 kB)||Overview|
|RAQs index||Rarely Asked Questions||HTML|
|Glossary of EE Terms||Glossary||HTML|
|Price*(100-499)||Price*1000 pcs||RoHS||View PCN/ PDN||Check Inventory/
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