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BD3860K Datenblatt(PDF) 1 Page - Rohm |
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BD3860K Datenblatt(HTML) 1 Page - Rohm |
1 / 27 page BD3860K Audio ICs 1/26 Built-in BBE ΙΙ Audio sound controller BD3860K BD3860K can reproduce clear sound in high band and distinct sound in low band by integrating BBE ΙΙ function. If this IC is used for car stereo, sound can be reproduced distinctly without turning up the volume. ! ! ! ! Applications Car audio, Mini component, Micro component. ! ! ! ! Features 1) Built-in BBE ΙΙ circuit, 4-input selector (4ch stereo), input gain, main volume, loudness, tone (2 band), fader volume. 2) BBE ΙΙ circuit is profitable for S/N because of no process control in no signal. 3) Bi-CMOS process is suitable for the design of low current and energy saving. It provides more quality for small scale regulator and heat in a set. 4) Q factor, center frequency f0, and gain G of bass can be controlled by external parts. These functions can be used as super bass filter. 5) Can be controlled by power supply of 3.3V or 5V. 6) Easy to design signal level diagram by laying BBE ΙΙ, and tone circuit through main volume. 7) Easy layout of the board by laying each pin of audio input (total 8pin), and audio output (total 4pin) together. ! ! ! ! Absolute maximum ratings (Ta=25 °C) Power supply voltage Power dissipation Operating temperature Storage temperature ∗Reduced by 8.5mW for each increase in Ta of 1°C over 25°C. Parameter Symbol Limits Unit VCC 10 V Pd 850∗ mW Topr −40~+85 °C Tstg −55~+125 °C ! ! ! ! Recommended operating conditions (Ta=25 °C) Power supply voltage Parameter VCC 7.0 9.5 − V Symbol Min. Typ. Max. Unit |
Ähnliche Teilenummer - BD3860K |
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