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天线信号放大

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canfj 发表于 2007-3-26 11:57:03 | 显示全部楼层 |阅读模式
CATV信号放大IC,光接收机前级放大IC(ASL550),50-1000MHZ,P1db=25dbm,N.F=2.0db,该产品适用于有线电视(CATV)信号放大,作为放大器,天线信号放大,光接收机的前级放大,以及光纤到户产品及FTTH产品,具有增益高,噪声低,P1db=25dbm,非线性指标好的特点,完全可以替代现有线电视信号中常用的放大 MMIC,  价格性能比其它更有优势,
.用的上的话,你们的成本会降低很多.
ASL550的指标书请看网址http://www.asb.co.kr/asb321.html
,ASL550,DC-1000MHZ,P1db=25dbm,N.F=2.0db,
ASB的网址是www.asb.co.kr
网址上还有其它指标的型号,请看.我司是ASB Inc的中国总代理.
游神暴风 发表于 2007-3-30 12:28:45 | 显示全部楼层
ASB's RF power amplifiers are designed for high linearity and low noise applications for modern wireless and wireline telecommunication systems such as mobile infrastructure equipments, CATV, and so on. All products are manufactured using a state-of-the-art SiGe-base bipolar process of the company's own, making them cost-effective RF components to meet fast-growing competitive wireless markets. The amplifiers are delivered with a low cost SOT-89 package completing stringent reliability tests. Now, experience the exceptional performance, reliability, and price from our SiGe process technology.
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