5 V CATV线路驱动器精细步骤输出功率控制 5 V CATV Line Driver Fine Step Output Power Control
Product Details
The AD8325 is a low-cost, digitally controlled, variable gain amplifier optimized for coaxial line driving applications such as cable modems that are designed to the MCNS-DOCSIS upstream standard. An 8-bit serial word determines the desired output gain over a 59.45 dB range resulting in gain changes of 0.7526 dB/LSB.
The AD8325 is packaged in a low-cost 28-lead TSSOP, operates from a single 5 V supply, and has an operational temperature range of -40°C to +85°C.
An evaluation board is available for this product and may be ordered using the following product number AD8325-EVAL.
### Features and Benefits
–57 dBc SFDR at 21 MHz
–55 dBc SFDR at 42 MHz
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD8325ARUZ-REEL ADI 亚德诺 | 当前型号 | 当前型号 |
AD8325ARU 亚德诺 | 完全替代 | AD8325ARUZ-REEL和AD8325ARU的区别 |
AD8325ARU-REEL 亚德诺 | 类似代替 | AD8325ARUZ-REEL和AD8325ARU-REEL的区别 |