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Home » NEWEST Products » New by Manufacturer » Analog Devices Inc. » AD511x Digital Potentiometers - Analog Devices
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Analog Devices AD511x Digital Potentiometers

Analog Devices AD511x Digital Potentiometers

Analog Devices AD511x Digital Potentiometers provide a nonvolatile solution for 128-/64-/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.

Features
  • Nominal resistor tolerance error: ±8% maximum
  • Wiper current: ±6mA
  • Rheostat mode temperature coefficient: 35ppm/°C
  • Low power consumption: 2.5μA max @ 2.7V and 125°C
  • Wide bandwidth: 4MHz (5kΩ option)
  • Power-on EEPROM refresh time < 50μs
  • 50-year typical data retention at 125°C
  • 1 million write cycles
  • 2.3V to 5.5V supply operation
  • Wide operating temperature: −40°C to +125°C
  • Thin, 2 mm × 2 mm × 0.55 mm 8-lead LFCSP package
Applications
  • Mechanical potentiometer replacement
  • Portable electronics level adjustment
  • Audio volume control
  • Low resolution DAC
  • LCD panel brightness and contrast control
  • Programmable voltage to current conversion
  • Programmable filters, delays, time constants
  • Feedback resistor programmable power supply
  • Sensor calibration
Part Number Package / Case Taps per POT Resistance Digital Interface Data Sheet
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