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參數(shù)資料
| 型號(hào)： | LA3246 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 CHANNEL, AUDIO PREAMPLIFIER, PDIP20 |
| 封裝： | 0.300 INCH, DIP-20 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大?。?/td> | 616K |
| 代理商： | LA3246 |
Sample Printed Circuit Pattern (Cu-foiled area)
IC Usage Notes
(1) It is recommended to connect a surge absorbing capacitor across input pins 1, 2 and GND and across input pins 19, 20 and
GND.
(2) The base of a PNP transistor is connected to input pins 1, 2 and 19, 20. If an electrolytic capacitor is connected in series with
the input pins, connect input resistor RIN must not exceed 500 kΩ. (Reason: To minimize the variation in output DC voltage
at the time of input switching)
If a resistor of more than 500 k
Ω is connected across input pin and GND, the noise (output) caused by amp 1 and amp 2 select is
liable to increase at the time of F/R switching.
Unit (resistance:
Ω, capacitance: F)
Ω
LA3246
No.2651-4/13
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| LA32B-G-4-PF | 制造商:LIGITEK 制造商全稱:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA32B-G-PF | 制造商:LIGITEK 制造商全稱:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA3301 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA3330 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA3330M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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