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參數(shù)資料
| 型號(hào)： | BA6798 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | 4-channel BTL driver for CD players |
| 中文描述： | 4通道的CD播放器橋接驅(qū)動(dòng)程序 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 129K |
| 代理商： | BA6798 |
378
Optical disc ICs
BA6798S
Circuit operation
(1)
Driver
Inputs to the IC are the focus tracking error signal from
the servo preamplifier and the control signal from the mo-
tor.
The input signals, which normally center on 2.5V, are
V / I converted by the preamplifier, generating a current
corresponding to the input voltage. This current is
passed through a resistor and into the internal reference
voltage component, the preamplifier output being a sig-
nal centering on the internal reference voltage. Both pos-
itive and negative phases are created during V / I conver-
sion, generating BTL output via the driver buffer.
(2)
This is a typical series regulator that generates a refer-
ence voltage internally. A PNP low saturation transistor
must be connected.
Regulator
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BA6798S | 制造商:ROHM 制造商全稱:Rohm 功能描述:4-channel BTL driver for CD players |
| BA679FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Servo/Spindle Motor Controller/Driver |
| BA679-GS08 | 功能描述:PIN 二極管 30V 50mA 5kOhm RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 反向電壓:200 V 正向連續(xù)電流: 頻率范圍:10 MHz to 6 GHz 端接類型:SMD/SMT 封裝 / 箱體:QFN-3 封裝:Reel |
| BA679-GS18 | 功能描述:PIN 二極管 30 Volt 50mA 50nA IR @ 30V RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 反向電壓:200 V 正向連續(xù)電流: 頻率范圍:10 MHz to 6 GHz 端接類型:SMD/SMT 封裝 / 箱體:QFN-3 封裝:Reel |
| BA679-GS18-E3 | 制造商:Vishay Intertechnologies 功能描述:10 MHz to 1 GHz 0.5 pF Surface Mount RF PIN Diode - SOD-80 |
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