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參數(shù)資料
| 型號(hào)： | BA6795 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | 5-channel BTL driver for CD players |
| 中文描述： | 5聲道的CD播放器橋接驅(qū)動(dòng)程序 |
| 文件頁數(shù)： | 10/11頁 |
| 文件大?。?/td> | 204K |
| 代理商： | BA6795 |
481
Optical disc ICs
BA6795FP
Operation notes
(1)
The BA6795FP has an internal thermal shutdown
circuit. Output current is muted when the chip tempera-
ture exceeds 175 C (typically).
(2)
If the mute pin (pin 7) voltage is opened or lowered
below 0.5V, the output current will be muted. Pin 7 should
be pulled up above 2.0V during normal use.
(3)
The bias pin (pin 23) is muted when lowered below
1.4V (typically). Make sure it stays above 1.6V during
normal use.
(4)
Muting occurs during thermal shutdown, mute-on
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.
(5)
age drops below 4.3V (typically), and starts up again
when the voltage rises above 4.5V (typically).
(6)
Fluctuation due to temperature occurs in the gain
when using an attached resistor as the input resistor for
a driver other than the spindle driver (typically 2200ppm
per degree) or for the spindle driver (typically 4600ppm
per degree. (Only when using the gain adjustment pin.)
(7)
Be sure to connect the IC to a 0.1
μ
F bypass capaci-
tor to the power supply, at the base of the IC.
(8)
The radiating fin is connected to the package’s in-
ternal GND, but should also be connected to an external
ground.
(9)
The capacitor between regulator output (pin 6) and
GND also serves to prevent oscillation of the IC, so select
one with good temperature characteristics.
The driver circuit shuts down when the supply volt-
Electrical characteristic curves
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BA6795FP | 功能描述:IC DRIVER BTL 5CHANNEL HSOP28 RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝 |
| BA6796 | 制造商:ROHM 制造商全稱:Rohm 功能描述:5-channel BTL driver for CD players |
| BA6796FP | 制造商:ROHM 制造商全稱:Rohm 功能描述:5-channel BTL driver for CD players |
| BA6797FM | 制造商:ROHM 制造商全稱:Rohm 功能描述:4-channel BTL driver for CD players |
| BA6797FP | 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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