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AD514x and AD512x Digital Potentiometers

ADI's 256 position, I²C / SPI, non-volatile digital potentiometers

Image of Analog Devices' AD514x and AD512x Digital PotentiometersAnalog Devices' offers a series of non-volatile single-, dual- and quad-channel digital potentiometers (digiPOTs) which improve component matching in industrial and communication control systems by featuring resistance tolerance of ±1 percent (typical). The additional 11 digiPOTs in ADI’s AD514x and AD512x series also achieve a 3 MHz bandwidth that is 50 percent higher than the closest competitor and enables faster system response time. The devices offer the industry's lowest temperature coefficient performance over the temperature range of -40°C to +125°C.

Analog Devices' non-volatile digiPOT series meets a wide range of system-level requirements in single, dual, or quad; 256-tap or 128-tap; SPI or I²C interfaces, leaded and leadless packaging; and all featuring 4 kV ESD protection.

Features Applications
  • Resistor tolerance:  1 percent typical for better matching
  • Wide bandwidth: 3 MHz for faster system response
  • 3 mm x 3 mm LFCSP package option for board savings
  • Low temperature coefficient: 35 ppm/°C over an extended temperature range
  • Portable electronics level adjustment
  • LCD panel brightness and contrast controls
  • Programmable filters, delays, and time constants
  • Programmable power supplies

AD514x and AD512x

ImageManufacturer Part NumberDescriptionTaperConfigurationAvailable QuantityView Details
IC DGT POT 10KOHM 128TAP 16TSSOPAD5122ABRUZ10IC DGT POT 10KOHM 128TAP 16TSSOPLinearPotentiometer0View Details
IC DGT POT 100KOHM 128TP 16TSSOPAD5122ABRUZ100IC DGT POT 100KOHM 128TP 16TSSOPLinearPotentiometer83 - ImmediateView Details
IC DGT POT 10KOHM 128TAP 16TSSOPAD5122BRUZ10IC DGT POT 10KOHM 128TAP 16TSSOPLinearPotentiometer277 - ImmediateView Details
IC DGT POT 100KOHM 128TP 16TSSOPAD5122BRUZ100IC DGT POT 100KOHM 128TP 16TSSOPLinearPotentiometer8 - ImmediateView Details
IC DGT POT 10KOHM 256TAP 16TSSOPAD5142BRUZ10IC DGT POT 10KOHM 256TAP 16TSSOPLinearPotentiometer112 - ImmediateView Details
IC DGT POT 100KOHM 256TP 16TSSOPAD5142BRUZ100IC DGT POT 100KOHM 256TP 16TSSOPLinearPotentiometer138 - ImmediateView Details
IC DGT POT 10KOHM 256TAP 20TSSOPAD5144ABRUZ10IC DGT POT 10KOHM 256TAP 20TSSOPLinearPotentiometer0View Details
IC DGT POT 100KOHM 256TP 20TSSOPAD5144ABRUZ100IC DGT POT 100KOHM 256TP 20TSSOPLinearPotentiometer122 - ImmediateView Details
IC DGT POT 10KOHM 256TAP 20TSSOPAD5144BRUZ10IC DGT POT 10KOHM 256TAP 20TSSOPLinearPotentiometer0View Details
IC DGT POT 100KOHM 256TP 20TSSOPAD5144BRUZ100IC DGT POT 100KOHM 256TP 20TSSOPLinearPotentiometer135 - ImmediateView Details
Published: 2013-01-02