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TDA2030A 数据表(PDF) 10 Page - Unisonic Technologies |
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TDA2030A 数据表(HTML) 10 Page - Unisonic Technologies |
10 / 14 page TDA2030A LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 10 of 14 www.unisonic.com.tw QW-R107-005,C the tweeter can be optimized in the design phase taking in account the loudspeaker efficiency and impedance (RL=4 Ω to 8Ω). It is quite common that midrange and tweeter speakers have an efficiency 3dB higher than woofers. 3WAY 60W ACTIVE LOUDSPEAKER SYSTEM (Vs=36V) 1 2 5 4 3 UTC TDA2030A 1 2 5 4 3 UTC TDA2030A 1 2 5 4 3 UTC TDA2030A 0.22 F 2200 F 18nF 33nF 100 F 0.22 F 1N4001 1 F 0.1 F 0.1 F 0.22 F Vs+ 18nF 3.3nF 100 F 0.22 F 3.3nF 3.3nF 47 F 0.22 F 100 F 0.22 F 220 F 0.22 F 2200 F 1N4001 BD908 BD907 22k 1 4 1.5 1.5 3.3k 22k 22k 680 100 1 22k 22k 6.8k 3.3k 100 2.2k Vs+ 1N4001 1N4001 1N4001 8 1 2.2k 12k 100 22k 8 22k 22k Vs+ 100 F Vs+ IN Woofer Midrange Tweeter High-pass 3KHz High-pass 3KHz Band-pass 300Hz to 3kHz Low-pass 300Hz 1N4001 MUSICAL INSTRUMENTS AMPLIFIERS Another important field of application for active system is music. In this area the use of several medium power amplifiers is more convenient than a single high power amplifier, and it is also more reliable. A typical example (see Fig. 4) consist of four amplifiers each driving a low-cost, 12 inch loudspeaker. This application can supply 80 to 160W rms. |
类似零件编号 - TDA2030A |
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类似说明 - TDA2030A |
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