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參數(shù)資料
| 型號(hào)： | HA12220 |
| 廠(chǎng)商： | Hitachi,Ltd. |
| 英文描述： | CD-ROM Drive Head Amplifier IC |
| 中文描述： | CD - ROM驅(qū)動(dòng)頭功放IC |
| 文件頁(yè)數(shù)： | 14/20頁(yè) |
| 文件大?。?/td> | 143K |
| 代理商： | HA12220 |
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HA12220F
Rev.1, Apr. 1997, page 14 of 20
Bias, Reference Voltage
Pin 26 is for a bypass capacitor to eliminate noise from the IC’s internal bias circuits.
Connect a capacitor to pin 25 to remove the ripple component from the reference voltage.
The IC’s internal reference voltage is connected internally.
0.1
μ
27
V
CC
12
26
BYPS
VCB
10
μ
+
25
VCF
40k
40k
–
+
GND
BIAS
Figure 13 Bias, Reference Voltage
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PDF描述 |
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| HA12220F | CD-ROM Drive Head Amplifier IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA12220F | 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:CD-ROM Drive Head Amplifier IC |
| HA12221F | 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.) |
| HA12222F | 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.) |
| HA12223F | 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.) |
| HA12226 | 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) |
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