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參數(shù)資料
| 型號： | KA2287B |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 5 Dot LED Liear Level Meter Driver(5點LED線性電平表驅(qū)動器) |
| 中文描述： | 5點的LED驅(qū)動Liear液位計（5點的LED線性電平表驅(qū)動器） |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 53K |
| 代理商： | KA2287B |
KA2287B
5 DOT LED LINEAR LEVEL METER
TEST CIRCUIT
C
2
: AC in, 2.2
μ
is used.
DC in, 2.2
μ
is shorted
The recommended value of R at T
a
(max) = 60
°
C
By changing the time constant C
and, C
the response, attack and release time, may be varied. In the above ap
plication conditions, power dissipation may be operated at higher levels than the absolute maximum ratings.
The wattage of R is to be determined by the total LED current and R value recommended by the R table.
V
CC
(V)
8 ~ 12
10 ~ 14
12 ~ 16
R(
)
47
68
91
KA2287B
Fig. 2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KA2287 | 5 DOT LED LINEAR LEVEL METER DRIVER |
| KA2288 | 7 Dot LED Level Meter Driver(7點LED電平表驅(qū)動器) |
| KA22900 | AM/FM Tuner + MPX(AM/FM調(diào)諧器和多路轉(zhuǎn)換器) |
| KA2295-Q | AM/FM TUNER + MPX |
| KA2295 | AM/FM TUNER + MPX |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA2288 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:7-COT LED LEVEL METER DRIVER |
| KA22900 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM TUNER + MPX |
| KA22900-D | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM TUNER + MPX |
| KA22901 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM TUNER +MPX |
| KA22901D | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM TUNER +MPX |
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