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參數(shù)資料
| 型號(hào)： | BA3870 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | TRANS PREBIASED NPN 200MW SOT323 |
| 中文描述： | 論壇（低音系統(tǒng)）無線電錄音機(jī) |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 199K |
| 代理商： | BA3870 |
420
Audio ICs
BBS (bass boost system) for radio
cassette players
BA3870
The BA3870 is a bass boost audio IC for radio cassette players. BBS adjusts the base boost to a level appropriate for
the volume, achieving a rich sound without distortion. Frequency characteristics can be set externally, enabling system
design to meet the needs of the application.
Applications
Radio cassette players
Features
1) Adjustment of the base boost to a level appropriate
for the volume through BBS.
2) Maximum bass boost level can be set externally.
(20dB recommended)
3) Treble boost circuit (constant at 4dB) included on-
chip to preserve overall balance.
4) BBS on/off “pop” sound almost nonexistent.
Absolute maximum ratings (Ta = 25 C)
Recommended operating conditions (Ta = 25 C)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BA3880 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| BA3880AFS | 制造商:ROHM 制造商全稱:Rohm 功能描述:High-definition sound processor |
| BA3880AS | 制造商:ROHM 制造商全稱:Rohm 功能描述:High-definition sound processor |
| BA3880S | 制造商:Panasonic Industrial Company 功能描述:IC |
| BA3884 | 制造商:ROHM 制造商全稱:Rohm 功能描述:High-definition sound processor |
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