- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄30716 > LA3246 2 CHANNEL, AUDIO PREAMPLIFIER, PDIP20 PDF資料下載
參數(shù)資料
| 型號： | 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)： | 10/13頁 |
| 文件大小： | 616K |
| 代理商： | LA3246 |
(7) Output waveform starting time
When supply voltage VCC is switched ON, the amplifier output (pins 4, 17) will rise. Output waveform ON time ts can be
varied by capacitor Cr connected to pin 12.
RefertoDataCr–ts.
The minimum value of Cr is 47 μF.
(8) Electronic select switching level
.
The switch level at VCC = 6.0 V is shown below.
Pin
Switch Mode
Switching Level
Clamp Voltage
Control Current
typ (flow-in)
(at operation
finish)
Mode
Operation Start
Operation
Finish
(+)
(–)
6
Normal/Metal
2.1 V
2.4 V
3.7 V
2 μA
Metal
Normal
9
Forward/Reverse
2.1 V
3.1 V
3.4 V
2 μA
Reverse
Forward
15
Normal/Higher
2.1 V
2.4 V
3.7 V
2 μA
Higher
Normal
As shown above, there is a difference in the switching level at three control pins (6, 9, 15) between operation start and
operation finish.
.
Switching level and mode at each pin (experimental value)
Example of rise waveform at pin 4 (or 17)
Switching level (reverse) on pin 9 at VCC =6.0 V, Ta =25°C
(Metal) (Higher)
Switching level region at pins 6, 15.
LA3246
No.2651-6/13
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA3335M | FM, AUDIO DEMODULATOR, PDSO10 |
| LA3370 | FM, AUDIO DEMODULATOR, PZIP16 |
| LA3373 | FM, AUDIO DEMODULATOR, PDIP16 |
| LA3375 | SPECIALTY CONSUMER CIRCUIT, PZIP16 |
| LA3376 | SPECIALTY CONSUMER CIRCUIT, PZIP16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。