DS1807+

DS1807+ is a dual-channel digitally-controlled potentiometer IC from Analog Devices, featuring 45kΩ resistance elements with 65 taps per channel. Designed for audio volume control, tone adjustment, and signal attenuation applications, this component provides precise resistance adjustment via I²C interface without mechanical wear. The logarithmic taper configuration makes it particularly suitable for audio applications requiring natural volume scaling. It incorporates zero-cross sense functionality to minimize audible artifacts and mute capability for clean transitions. Rated for -40°C to +85°C operation with 2.7V to 5.5V supply range, the DS1807+ is available in 14-pin DIP through-hole package, making it suitable for professional audio equipment, mixers, amplifiers, and legacy circuit board designs requiring convenient breadboard prototyping or socket compatibility.