- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄358733 > LA6503 (Sanyo Electric Co.,Ltd.) CD-ROM Drive Spindle Motor Driver + Sled Motor Driver + Sled Motion/Position Detector IC PDF資料下載
參數(shù)資料
| 型號(hào)： | LA6503 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CD-ROM Drive Spindle Motor Driver + Sled Motor Driver + Sled Motion/Position Detector IC |
| 中文描述： | CD - ROM光驅(qū)主軸電機(jī)驅(qū)動(dòng)器電動(dòng)機(jī)驅(qū)動(dòng)雪橇雪車(chē)運(yùn)動(dòng)/位置檢測(cè)器IC |
| 文件頁(yè)數(shù)： | 7/8頁(yè) |
| 文件大小： | 119K |
| 代理商： | LA6503 |
Notes on Gain Adjustment (Sled Motor Block)
Gain setting
The sled motor block gain is set using an external resistor as shown below.
For example, when the external resistor R is 22 k
, the gain will be 0 dB when seen as an independent output amplifier
and 6 dB when seen as a BTL circuit (between outputs). Referenced to this 22-k
resistor, the independent output
amplifier gain will be 22k/R (as a multiple) or 20 log(22k/R) dB. Similarly, the BTL gain will be 2
×
22k/R
(as a multiple) or 20 log(22k/R) dB + 3 dB. The level shifting circuits used in current models perform both current and
voltage conversion, and thus have a different input type from normal operational amplifiers. The current that flows in
the external resistor, that is, the potential difference, becomes the input to AMP1 and AMP2.
Output offset voltage
The output offset voltage is 1/2 V
M
(typical). The V
O–
and V
O+
outputs are converted to outputs that are centered on
this voltage.
No. 5791-7/8
LA6503
(Input)
Resistor R
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA6510 | 1A Power Operational Amplifier |
| LA6511 | Power Operational Amplifier |
| LA6512 | High-Voltage Dual Power Operational Amplifiers |
| LA6515 | 0.5A Power Operational Amplifier |
| LA6516 | Two-Output Power Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA6504H | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Monolithic Linear IC DVD System motor Drives |
| LA6505 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:For CD-ROM, DVD-ROM and MD players |
| LA6508 | 制造商:ROHM Semiconductor 功能描述:CD/DVD Motor Driver Sanyo IC |
| LA6510 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA6510_0611 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Dual Power Operational Amplifier |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。