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參數(shù)資料
| 型號(hào)： | LV47009P |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 41 W, 1 CHANNEL, VIDEO AMPLIFIER, ZFM25 |
| 封裝： | HZIP-25 |
| 文件頁(yè)數(shù)： | 5/9頁(yè) |
| 文件大小： | 270K |
| 代理商： | LV47009P |
LV47009P
No.A1959-5/9
3. ACGND pin (pin 16)
The capacitor of the pin 16 must use the same capacitance value as the input capacitor.
Also, connect to the same PREGND as the input capacitor.
4. Self-diagnostics function (pin 25)
This function can detect of the unusual state.
(1) Shorting to VCC/Shorting to ground : The pin 25 becomes the low level.
(2) Load shorting
: The pin 25 is alternated between the low level and the high level
according to the output signal.
(3) Output clip detection
: when the output voltage clip, the pin 25 becomes the low level.
* Note: The output offset abnormality is thought of as the leakage current of the input capacitor.
In addition, the pin 25 has become the NPN open collector output (active low).
The pin 25 must be left open when this function is not used.
Fig3 Self-diagnosis Function Diagram
Output
Voltage
Pin 25
Voltage
0V
time
Output Waveform
25
Clip
Detection
DIAG
R2
5V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV47009P_12 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Car Audio Systems 4-Channel BTL Power Amplifier |
| LV47009P-E | 功能描述:音頻放大器 41W 4CH AB POWER AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LV47009PGEVB | 制造商:ON Semiconductor 功能描述:EVABD FOR LV47009P - Boxed Product (Development Kits) |
| LV47011P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:For Car Audio Systems,4-Channel BTL Power Amplifier |
| LV47011P_12 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-Channel BTL Power Amplifier |
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