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參數資料
| 型號： | LA70001 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 CHANNEL, VIDEO PREAMPLIFIER, PDIP24 |
| 封裝： | SDIP-24 |
| 文件頁數： | 6/8頁 |
| 文件大小： | 133K |
| 代理商： | LA70001 |
Usage Notes
Control Pin Logic
HA-SW (EP/SP mode switching): pin 3
GND < the pin 3 DC level < 1.5 V: SP mode
1.5 V < the pin 3 DC level < 5 V: EP mode
H.SYNC input: pin 5
The pin 5 DC level > 1.5 V: The horizontal synchronization period
In record mode: Used as the REC-AGC-AMP synchronization block gate pulse.
REC/REC-MUTE/PB switching: pin 11
GND < the pin 11 DC level < 1.0 V: Playback mode
1.0 V < the pin 11 DC level < 3.0 V: Record mode with recording
muted.
3.0 V < the pin 11 DC level < 5.0 V: Record mode
Envelope detection characteristics: pin 6
The LA70001 provides a built-in playback signal envelope detection circuit so that the tracking adjustment can be made
automatic.
No. 5709-6/8
LA70001, 70001M
The pin 7 playback output level (mVp-p)
The pin 6 detected DC level (V)
Envelope Detection Voltage Characteristics
EP when an 18 k
resistor is connected at pin 6.
SP when an 18 k
resistor is connected at pin 6.
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| LA70011M | 4 CHANNEL, VIDEO PREAMPLIFIER, PDSO24 |
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| LA70020M | 6 CHANNEL, VIDEO PREAMPLIFIER, PDSO36 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LA70001M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Record/Playback Amplifiers for VHS Format VCRs |
| LA7000S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA70011 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Recording/Playback Amplifier for VHS VCRs |
| LA70011M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Recording/Playback Amplifier for VHS VCRs |
| LA70020 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Recording/Playback Amplifier for VHS VCRs |
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