MAXIM INTEGRATED / ANALOG DEVICES MAX5407EKAT Audio Logarithmic Digital Potentiometer

The MAX5407EKA+T is a 32-tap digital potentiometer with an audio logarithmic taper, packaged in an 8-pin SOT-23. It features a resistor string controlled by CMOS switches via a simple 2-wire serial interface. This device functions like a mechanical potentiometer and is ideally suited for audio applications such as volume control, fading, and balancing audio signals. It operates within a supply voltage range of 2.7V to 5.5V and an ambient temperature range from -40°C to 85°C. The potentiometer provides logarithmic tap steps of 1dB, with zero-crossing detection to reduce audible noise during wiper transitions. The end-to-end resistance is 20kΩ with a ±25% tolerance and a temperature coefficient of 35ppm/°C. It has a low supply current of 0.35µA and features a power-on reset that sets the wiper to maximum attenuation.

View MAX5407EKATDatasheet [pdf]

Buy the Maxim MAX5407EKAT – Reliable Audio Logarithmic Taper Digital Potentiometer for Industrial Applications

Purchase the Maxim MAX5407EKAT online today and get a high-quality 32-tap digital potentiometer designed for audio volume control, fading, and balancing applications. Its logarithmic taper provides precise 1dB steps between taps, making it ideal for audio circuits requiring smooth adjustments. Compact in an 8-pin SOT-23 package, the device features zero-crossing detection that minimizes unwanted noise during transitions, a power-on reset setting the wiper to maximum attenuation, and operates across a voltage range of 2.7V to 5.5V with a temperature range from -40°C to 85°C. Ensure reliable, efficient performance for your audio or industrial solutions by ordering online today.

Order your Maxim MAX5407EKAT today and enhance your audio or industrial projects with this high-precision, space-efficient digital potentiometer featuring zero-crossing detection.