MAX5481ETE+

The MAX5481ETE+ is a 10bit non-volatile linear taper digital potentiometer in 16 pin TQFN package. The device combines a single 1024 position potentiometer and the internal programmable voltage dividers and variable resistors perform the function of a mechanical potentiometer but replaces the mechanics with a pin-configurable 3-wire serial SPI compatible interface or up/down digital interface. It is ideally suited for applications requiring low temperature coefficient voltage dividers such as low-drift, programmable gain amplifiers.

• Supply voltage range is 2.7V to 5.25V (single supply operation)
• Dual ±2.5V supply operation
• Operating temperature range from -40°C to 85°C
• Power-on recall of wiper position from non-volatile memory
• Data rate up to 7MHz
• Ratiometric temperature coefficient of 5ppm/°C
• End to end resistance is 10Kohm at ±25% tolerance and temperature coefficient is 35ppm/°C
• 1µA (max) standby current

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