MAX5462EXT+T

The MAX5462EXT+T is a 32 tap FleaPoT™, 2 wire digital potentiometer in 6 pin SC-70 package. The linear taper digital potentiometer performs the same function as a mechanical potentiometer or a variable resistor. This device consists of a fixed resistor and a wiper contact with 32 tap points that are digitally controlled through a 2 wire serial interface. The MAX5462 is configured as potentiometer. Typical applications include LCD screen adjustment, volume control, mechanical potentiometer replacement, gain adjustment and line impedance matching.

• Supply voltage range is 2.7V to 5.5V
• Operating temperature range from -40°C to 85°C
• Active supply current is 25µA, standby supply current is 0.3µA
• Glitchless switching between resistor taps
• Power-on reset to midscale
• 2-wire up/down serial interface
• End to end resistance is 100Kohm, end to end resistance tempco is 35ppm/°C
• Ratiometric resistance tempco is 5ppm/°C, integral nonlinearity is ±0.5LSB
• Differential nonlinearity is ±1LSB, full scale error is ±0.1LSB, zero scale error is 1LSB
• Wiper resistance is 600 ohm

Applications

Signal Processing, Audio

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