(PDF) BA3513 Datasheet - 3V dual pre / power amplifier

Número de pieza	BA3513
Descripción	3V dual pre / power amplifier
Fabricantes	ROHM Semiconductor
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No Preview Available ! Audio ICs 3V dual pre / power amplifier BA3513AFS 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. FApplications 3V headphone stereos and 3V radio cassette players. FFeatures 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. FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) 305 1 page Audio ICs FApplication example BA3513AFS 309 5 Page

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PDF BA3513 Data sheet ( Hoja de datos )