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| JRC4558资料 | |
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JRC4558 PDF Download |
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File Size : 116 KB
Manufacturer:SUM Description:Figure 1 shows a simplified schematic of one half of a JRC4558. The current from the VREF A pin is switched between IOUT A and AGND by 8 single-pole double-throw CMOS switches. This maintains a constant current in each leg of the ladder regardless of the input code. The input resistance at VREF A is therefore constant and can be driven by either a voltage or current, AC or DC, positive or negative polarity, and have a voltage range up to 20V. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：JRC4558 厂 家：SUM 封 装：DIP 批 号：08+ 数 量：238 说 明：绝对原厂原装现货热卖！！ |
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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 |
