| FLYiNG 零件編號 | ICUPC1237GG08TUTC |
| FLYiNG 庫存現貨 | 電洽/Contact |
| 製造商 | UTC |
| 製造商零件編號 | UPC1237G-G08-T |
| 說明 | LINEAR IC UPC1237G-G08-T SIP-8 |
| 無鉛狀態 / RoHS 指令狀態 | RoHS |
| 電壓比較器 Voltage Comparator | LINEAR INTEGRATED CIRCUIT |
| 製造商 | UTC |
| 系列 | TDA7388 |
| 原廠料號 | UPC1237G-G08-T |
| 最大電源電壓 | 18V |
| 輸出峰值電流 | 5A |
| 功耗 | 80W |
| 接面溫度 | 150°C |
| 封裝／外殼 | HZIP-25B |
| 安裝類型 | SMD 表面黏著式 |
| 無鉛狀態 RoHS | RoHS |
文件:UPC1237.png)
無衝突金屬聲明書
UPC1237 LINEAR INTEGRATED CIRCUIT
PROTECTOR IC FOR STEREO POWER AMPLIFIER
DESCRIPTION
UTC UPC1237 is a semiconductor integrated circuit designed for protecting stereo power amplifiers and loudspeakers.
FEATURES
UPC1237 線性集成電路
立體聲功率放大器保護集成電路
描述
UTC UPC1237 是一款用於保護立體聲功率放大器和揚聲器的半導體集成電路。
特徵
無衝突金屬聲明書
UPC1237 LINEAR INTEGRATED CIRCUIT
PROTECTOR IC FOR STEREO POWER AMPLIFIER
DESCRIPTION
UTC UPC1237 is a semiconductor integrated circuit designed for protecting stereo power amplifiers and loudspeakers.
FEATURES
- Wide supply voltage range of 25V~60V
- Contain a relay driver. (Max. I6=80mA)
- Work as either latching function or automatic resetting function by using pin 3. (In both overload detection and output offset detection, either function can be selected.)
- Single power supply
- Built-in output offset detection function. Both positive and negative output offset can be detected through pin2
- AC voltage can be detected
- Time delay function. The time delay form amplifier power ON to relay ON can be freely set by selecting external components
- The moment that amplifier-power is turned off, it can make relay broken OFF and then loudspeaker disconnected for amplifier to prevent a shock off noise
UPC1237 線性集成電路
立體聲功率放大器保護集成電路
描述
UTC UPC1237 是一款用於保護立體聲功率放大器和揚聲器的半導體集成電路。
特徵
- 寬電源電壓範圍：25V 至 60V
- 內置繼電器驅動：最大 I6 = 80mA
- 多功能選擇：通過使用引腳 3，可以選擇鎖存功能或自動復位功能（無論是過載檢測還是輸出偏移檢測，都可以選擇這些功能中的一個）
- 單電源供電
- 內置輸出偏移檢測功能：通過引腳 2 可以檢測正和負輸出偏移
- 可以檢測交流電壓
- 延時功能：從放大器電源打開到繼電器打開的時間延遲可以通過選擇外部元件自由設置
- 斷電保護：放大器電源關閉的瞬間，可以使繼電器斷開，從而斷開揚聲器，防止放大器產生衝擊噪聲
