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參數資料
| 型號： | BA6825 |
| 廠商： | Rohm CO.,LTD. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 2-phase motor driver for VCR cylinder motors |
| 中文描述： | 兩相的錄像機缸發(fā)動機電機驅動器 |
| 文件頁數： | 4/6頁 |
| 文件大小： | 103K |
| 代理商： | BA6825 |
583
Motor driver ICs
BA6825FS / BA6826FS
(3)
the amplifier offset, the output is left OPEN when the out-
put signal switches from positive to negative. The output
waveform is determined by the external circuit because
the IC impedance increases during this transition period.
Since inductive loads are usually provided, a capacitor
should be connected to suppress the backlash voltage.
Output waveforms are shown in Fig. 5. Because of
Operation notes
(1)
E
CI
input
The ECI input circuit has 2V
F
and a 500
resistor con-
nected in series. Current is limited only by the 500
re-
sistor.
(2)
Hall input
Signals of 50mV (peak to peak) or greater should be ap-
plied to the Hall device input. The DC input range is be-
tween 2V and (Vreg
1.5V). There will be no problem if
the input is centered around Vreg / 2.
Because the Hall input impedance is 1M
or grater, any
type of Hall device can be connected. No current flows
when the transistor is off because the Hall input pins (
and
) are differential.
Because the ICs are linear drivers, any DC offset in the
Hall device will be amplified and appear in the output.
Use Hall devices having a minimum offset. Hall devices
can be connected in either series or parallel.
(3)
The circuit puts the driver outputs (9, 11, 12, and 14 pin)
to the open state at the temperature of 175 C (typical).
There is a temperature difference of about 20 C between
the temperatures at which the circuit is activated and
deactivated.
Thermal shutdown circuit
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PDF描述 |
|---|---|
| BA6840BFP-Y | 3-phase motor driver |
| BA6849FP-Y | 3-phase motor driver for CD-ROMs |
| BA6849FS | 3-phase motor driver for CD-ROMs |
| BA6859AFP-Y | Three-phase motor driver for CD-ROMs |
| BA6896 | 4-channel BTL driver for CD players |
相關代理商/技術參數 |
參數描述 |
|---|---|
| BA6825FS | 制造商:ROHM 制造商全稱:Rohm 功能描述:2-phase motor driver for VCR cylinder motors |
| BA6826FS | 制造商:ROHM 制造商全稱:Rohm 功能描述:2-phase motor driver for VCR cylinder motors |
| BA6827 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| BA6827FS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
| BA682A | 制造商:ROHM Semiconductor 功能描述:LED, LED LEVEL METER DRIVER, 12-POINT, VU SCALE, DOT OR BAR - Bulk 制造商:ROHM Semiconductor 功能描述:IC LED DVR 1CH 12POINT 18-DIP 制造商:ROHM Semiconductor 功能描述:BA Series 12 Digit 14 V Dot / Bar Display LED Level Meter Driver - DIP-18 |
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