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參數(shù)資料
| 型號： | BA6896 |
| 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)動程序 |
| 文件頁數(shù)： | 8/9頁 |
| 文件大?。?/td> | 152K |
| 代理商： | BA6896 |
389
Optical disc ICs
BA6896FP
Operation notes
(1)
The BA6896FP has an internal thermal shutdown
circuit. Output current is muted when the chip tempera-
ture exceeds 175 C (typically).
(2)
The output current can be muted be raising the
mute pin (pin 7) voltage above 2.2V. Pin 7 should be open
or pulled up above 0.4V during normal operation.
(3)
Muting also occurs when the bias pin (23 pin) drops
below 1.4V (typically). Pin 23 should stay above 1.6V
during normal operation.
(4)
The internal circuits turn off when the supply volt-
age drops below 4.5V (typically) and start up again when
the supply voltage rises above 4.7V (typically).
(5)
operations or a drop in the bias pin voltage or supply volt-
age. In each case, only the drivers are muted. During
muting, the output pins remain at the internal bias volt-
age, roughly (V
CC
V
F
) / 2.
(6)
Attach a bypass capacitor (roughly 0.1
μ
F) to the
power supply, at the base of the IC.
(7)
The radiating fin is connected to the package’s in-
ternal GND, but should also be connected to an external
ground.
(8)
The capacitor between regulator output (pin 6) and
GND also serves to prevent oscillation of the IC, so select
one with good temperature characteristics.
Muting occurs during thermal shutdown, mute-on
Thermal derating curve
Electrical characteristic curves
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PDF描述 |
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| BA6997 | 4-channel BTL driver for CD players |
| BA7004 | Test pattern generator |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BA6896FP | 制造商:ROHM 制造商全稱:Rohm 功能描述:4-channel BTL driver for CD players |
| BA6896FP-E2 | 制造商:ROHM Semiconductor 功能描述:BTL DRIVER FOR CD - Tape and Reel 制造商:ROHM Semiconductor 功能描述:IC MOTOR DRIVER PAR 28-HSOP |
| BA6896S | 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 |
| BA6897 | 制造商:ROHM 制造商全稱:Rohm 功能描述:4-channel BTL driver for CD players |
| BA6897FP | 制造商:ROHM 制造商全稱:Rohm 功能描述:4-channel BTL driver for CD players |
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