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| AD746JR资料 | |
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AD746JR PDF Download |
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File Size : 116 KB
Manufacturer:AD Description:Figure above shows the topology of a protected analog subscriber line at the line card side. sA first stage based on CLP30-200B1 manages the high power issued from the external surges. When used in ringing mode, the CLP30-200B1 operates in voltage mode and provides a symmetrical and bidirectional overvoltage protection above 200 V on both TIP and RING lines. When used in speech mode, the CLP30-200B1 operates in current mode and the activation current of the CLP30-200B1 is adjusted by RSENSE. sA second stage which is the external voltage reference device defines the firing threshold voltage during the speech mode and also assumes a residual power overvoltage suppression. This stage can be either a fixed or programmable device such as LCP1511D. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号:AD746JR 厂 家:AD 封 装:SOP 批 号:07+ 数 量:1500 说 明:100%真实库存,原装,部分现货 |
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运 费: 所在地:深圳 新旧程度: |
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| 联系人:陈小姐 |
| 电 话:0755-83605789 |
| 手 机:13428979109 |
| QQ:656259901,307704921 |
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| 传 真:0755-23816523 |
| EMail:656259901@qq.com |
| 公司地址: 广东深圳市福田区华强北(振华路)赛格高科德电子市场A1848室 |