MAX5400EKA+T

The MAX5400EKA+T is a 256-tap SOT-PoT low-drift digital potentiometer in 8 pin SOT-23 package. This volatile digital potentiometer includes a fixed resistor string with a digitally controlled wiper contact. It provides glitchless switching between resistor taps as well as a convenient power-on reset that sets the wiper to the midscale (position-128) at power-up. MAX5400 serves well in applications requiring digitally controlled resistors including adjustable voltage references and programmable gain amplifiers (PGAs).

• Supply voltage range is 2.7V to 5.5V
• Operating temperature range from -40°C to 85°C
• Ultra-low supply current of 0.1µA
• 3-wire SPI compatible interface
• End to end resistance is 50Kohm at ±25% tolerance and temperature coefficient is 50ppm/°C
• Ratiometric resistance temperature coefficient is 5ppm/°C

Applications

Signal Processing, Communications & Networking, Portable Devices

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

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