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| OPA551PA资料 | |
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OPA551PA PDF Download |
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File Size : 116 KB
Manufacturer:BB Description:Ringing is applied to the line by disconnecting pin 8, RF, from pin 9, RV, and connecting it to a ringing source which is battery backed. This may be done by use of an electro-mechanical relay. The SLIC is capable of detecting an Off Hook condition during ringing by filtering out the large A.C. component by use of the external components connected to pin 23. This filter allows an Off Hook condition to be monitored at SHK, pin 24. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：OPA551PA 厂 家：BB 封 装：DIP8 批 号：06+ 数 量：200 说 明： |
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运 费：广东省内10元(平邮),广东省外20元(快递) 所在地：深圳市 新旧程度： |
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| 联系人：黄林锋 |
| 电 话：0755-82579969,83255343 |
| 手 机：13714599954, |
| QQ：172517499,137550090 |
| MSN：zfdz168@hotmail.com |
| 传 真：0755-82738881 |
| EMail：zfdz168@163.com |
| 公司地址： 深圳市福田区华强北路华强广场B座28楼L室 |
技术支持:维库电子市场网