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參數(shù)資料
| 型號： | LA4587M |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.021 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48 |
| 封裝： | QIP-48 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大小： | 407K |
| 代理商： | LA4587M |
SW Pin Equivalent Circuit Diagram
1. Power switch
On when power switch is grounded
IO =VCC/200k+VCC – 0.7 V/22 k
Pin 38
VS = 100 mV or less
2. Power mute and low boost switch
On when pin 37 power mute is grounded
On in pin 41 low boost switch floating mode
IO = 0.1 A or less
VS = 80 mV or less
* The discharge resistance for
smoothing is 430 k
max.
3. FWD/REV, METAL switch
REV when pin 39 FWD/REV is grounded
On in pin 40 metal floating mode
IO = 7 A or less
VS = 0.5 V or less
LA4587M
No.5204-13/18
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA4589 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1.5V Stereo Headphone Preamplifier and Power Amplifier |
| LA4589W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1.5V Stereo Headphone Preamplifier and Power Amplifier |
| LA4590W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1.5V Stereo Headphone Preamplifier and Power Amplifier |
| LA4592W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1.5-V Preamplifier + Power Amplifier for Headphone Stereo Products |
| LA4592W-TFM | 制造商:Panasonic Industrial Company 功能描述:IC |
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