MAX5408EEE+ Datasheet PDF - Maxim Integrated

●The MAX5408EEE+ is a dual, audio log taper digital potentiometer in 16 pin QSOP package. Each potentiometer has 32-tap points and the SPI compatible serial interface controls the wiper positions. The MAX5408 zero-crossing detect feature minimizes the audible noise generated by wiper transitions.

● Supply voltage range is 2.7V to 3.6V

● Operating temperature range from -40°C to 85°C

● Log taper with 2dB step between taps

● Low 0.5µA standby supply current

● Mute function to -90dB

● Power-on reset retains wiper position at maximum attenuation

● Digital output for readback and daisy-chaining capabilities

● End to end resistance is 10Kohm at ±30% tolerance and temperature coefficient is 35ppm/°C

● Ratiometric resistance temperature coefficient is 5ppm/°C