HA12220F中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HA12220F規(guī)格書詳情
Functions
? RF amplifier (Built-in equalizer changing circuit)
? Focus error amplifier (fc = 60kHz Typ)
? Tracking error amplifier (Built-in cut-off frequency changing circuit
fc = 30kHz, 60kHz, 100kHz, 200kHz Typ)
? FOK detection circuit (Built-in Vth changing circuit)
? Mirror detection circuit
? Defect detection circuit
? APC amplifier
? RFAGC amplifier
Features
? Built-in variable resistors (+14 to –16 2 steps) for adjusting tracking error EF balance
? Built-in variable resistors (–8 to +8dB 4dB steps) for rough adjusting tracking gain
? Built-in variable resistors (–8 to +8dB 4dB steps) for rough adjusting focus gain
? Built-in focus offset insertion circuit (–0.7 to +0.7V in 0.1V steps)
? RF amplifier frequency characteristics 30MHz (–3dB) in case of peaking off
? High-speed access support (The mirror circuit internal time constant can be
switched between normal, 4× and 8× modes.)
? Support for CD-RW playback
? Few external components
? Available to set the stand-by mode
? FP-28TB package
產(chǎn)品屬性
- 型號：
HA12220F
- 制造商：
HITACHI
- 制造商全稱：
Hitachi Semiconductor
- 功能描述：
CD-ROM Drive Head Amplifier IC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RENESAS/瑞薩 |
23+ |
QFP40 |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價(jià) | ||
RENESAS |
TQFP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
RENESAS/瑞薩 |
21+ |
QFP40 |
6000 |
原裝正品 |
詢價(jià) | ||
RENESAS/瑞薩 |
23+ |
QFP40 |
10000 |
公司只做原裝正品 |
詢價(jià) | ||
HITACHI |
22+ |
QFP-56 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價(jià) | ||
RENESAS/瑞薩 |
23+ |
QFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
RENESAS/瑞薩 |
23+ |
QFP |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
只做原裝 |
24+ |
TQFP |
36520 |
一級代理/放心采購 |
詢價(jià) | ||
RENESAS/瑞薩 |
23+ |
4F |
6500 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
HITACHI |
QFP |
68500 |
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) |
