AD5111BCPZ10-500R7

ANALOG DEVICES  AD5111BCPZ10-500R7  非易失性数字电位器, 10 kohm, 单, 上、下, ± 8%, 2.3 V

Product Details

The AD5111 provides a nonvolatile solution for 128-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.

A simple 3-wire up/down interface allows manual switching or high speed digital control with clock rates up to 50 MHz.

The AD5111 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.

**APPLICATIONS**

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Mechanical potentiometer replacement

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Portable electronics level adjustment

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Audio volume control

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Low resolution DAC

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LCD panel brightness and contrast control

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Programmable voltage to current conversion

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Programmable filters, delays, time constants

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Feedback resistor programmable power supply

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Sensor calibration

### Features and Benefits

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Nominal resistor tolerance error: ±8% maximum

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Wiper current: ±6 mA

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Rheostat mode temperature coefficient: 35 ppm/°C

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Low power consumption: 2.5 μA max @ 2.7 V and 125°C

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Wide bandwidth: 4 MHz 5 kΩ option

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Power-on EEPROM refresh time < 50 μs

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50-year typical data retention at 125°C

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1 million write cycles

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2.3 V to 5.5 V supply operation

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Chip select enable multiple device operation

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Wide operating temperature:

−40°C to +125°C

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Thin, 2 mm × 2 mm × 0.55 mm 8-lead LFCSP package