半导体学报2006，Vol.27Issue(6)：970-975,6.
一种用于地面和有线接收机的宽带低噪声放大器
A Wide-Band Low Noise Amplifier for Terrestrial and Cable Receptions
摘要
Abstract
We present the design of a wide-band low-noise amplifier (LNA) implemented in 0.35μm SiGe BiCMOS technology for cable and terrestrial tuner applications. The LNA utilizes current injection to achieve high linearity. Without using inductors, the LNA achieves 0.1 ～ 1GHz wide bandwidth and 18. 8dB gain with less than 1.4dB of gain variation. The noise figure of the wideband LNA is 5dB, and its 1dB compression point is - 2dBm and IIP3 is 8dBm. The LNA dissipates 120mW of power with a 5V supply.关键词
BiCMOS/宽带/噪声系数/线性度/低噪声放大器/SiGeKey words
BiCMOS/wide band/noise figure/linearity/low-noise amplifier/SiGe分类
信息技术与安全科学引用本文复制引用
马德胜,石寅,代伐..一种用于地面和有线接收机的宽带低噪声放大器[J].半导体学报,2006,27(6):970-975,6.基金项目
国家自然科学基金资助项目(批准号:90207008)Project supported by the National Natural Science Foundation of China(No. 90207008) （批准号:90207008）
