3v Dual Pre / Power Amplifier - Rohm

The BA3513AFS is a dual, pre/power Amplifier designed for Headphone stereo applications. It has all of the basic signal circuits required for tape players, and operates off a 3V supply. The auto-reverse-compatible preamplifier block and fixed-gain power Amplifier blocks are independent to facilitate noise reduction. The preamplifier block CAN be direct-coupled, and the power Amplifiers do not require bootstrap capacitors, and use a fixed-gain negative feedback circuit to reduce the number of external components required and allow compact and reli- able set designs. By ROHM Co. Ltd.