MAX5128ELA+T

The MAX5128ELA+T is a 128-tap linear taper digital potentiometer in 8 pin µDFN package. The device performs the same function as a discrete potentiometer or variable resistor. An integrated non-volatile memory recalls the programmed wiper position of the digital potentiometer. A simple 2-wire up/down interface programs the wiper position. It is ideally used for backlight adjustment, bias settings for radio and LED bias adjustments.

• Supply voltage range is 2.7V to 5.25V
• Operating temperature range from -40°C to 85°C
• Standby supply current of 0.5µA
• End to end resistance is 22Kohm at ±25% tolerance and temperature coefficient is 50ppm/°C
• Ratiometric resistance temperature coefficient is 5ppm/°C
• 80,000 wiper store cycles
• 50 year wiper data retention

Applications

Signal Processing, Portable Devices, Consumer Electronics

Remarques

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party