MAX5408EEE+

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

注释

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