Features: 1) Dual preamplifiers and power amplifiers on one chip.2) Preamplifier suitable for auto-reverse use.3) Transistor switch provided for metal-tape muting.4) Power amplifier gain is optimized for noise reduction.5) Radiation prevention pin provided.Application3V headphone stereos and 3V ra...
BA3513AFS: Features: 1) Dual preamplifiers and power amplifiers on one chip.2) Preamplifier suitable for auto-reverse use.3) Transistor switch provided for metal-tape muting.4) Power amplifier gain is optimize...
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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 reliable set designs.