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| PS1006C资料 | |
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PS1006C PDF Download |
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File Size : 116 KB
Manufacturer:WINBOND Description:The PS1006C/PS1006C/PS1006C low-power, low-dis- tortion, class-G, high-current asymmetric digital sub- scriber line (ADSL) drivers offer Rail-to-Rail® output and are ideal for ADSL in central-office applications. Operating from 5V and 2.5V supplies, the drivers incorporate two high-speed current-feedback preampli- fiers driving two fixed-gain class-G buffers. The buffers can deliver 20.4dBm average line power with a signal crest factor of 5.3, and are designed to be directly DC or AC bridged across a 1:2.5 transformer. The PS1006C/PS1006C/PS1006C employ an active line termination scheme for incoming signals that eliminates the need for back-match resistors, reducing line-card power consumption at full rate to less than half of that required by conventional class-AB line-driver circuits. The PS1006C includes a hybrid network and two low- noise, fixed-gain-of-4.6V/V receive amplifiers. The part is designed to recover the receive signal to the same level as that of a conventional line interface circuit that incor- porates a 1:2 transformer and standard back-matched hybrid, without degrading signal-to-noise ratio (SNR) or line-impedance sensitivity. The PS1006C provides only the preamplifiers and buffers without the hybrid or receivers. The PS1006C provides preamplifiers, buffers, and uncommitted receive amplifiers. All devices have a low-output-impedance shutdown function for saving power when not transmitting. At full-rate 20.4dBm discrete multitone data transmission (DMT), the total dynamic power dissipation is only 680mW (PS1006C/PS1006C) or 655mW (PS1006C). The PS1006C/PS1006C are available in a 20-pin TSSOP package and the PS1006C is available in 28-pin TSSOP and 32-pin QFN packages. All devices operate over the extended -40C to +85C temperature range. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：PS1006C 厂 家：WINBOND 封 装：LQFP128 批 号：09+ 数 量：30000 说 明：全新原装正品现货，专业供应 |
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运 费： 所在地： 新旧程度： |
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| 联系人：李利媛 |
| 电 话：0755/83019596,83247541,83247486 |
| 手 机：13480648723 |
| QQ：1104562168,1178139673,1113496577,2881934444,2881943289,2881943290 |
| MSN：ao-liteng01@hotmail.com,ao-liteng02@hotmail.com,ao-liteng03@hotmail.com,ao-liteng04@hotmail.com |
| 传 真：0755-83016216 |
| EMail：aoliteng1@163.com |
| 公司地址： 广东省深圳市福田区振兴西路新欣大厦B座518室 |
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