详细描述
The SPF5189Z is a high performance pHEMT MMIC LNA designed for operation from 50MHz to 4000MHz. The on-chip active bias network provides stable current over temperature and process threshold voltage variations. The SPF5189Z offers ultra-low noise figure and high linearity performance in a gain block configuration. Its single-supply operation and integrated matching networks make implementation remarkably simple. A high maximum input power specification make it ideal for high dynamic range receivers.
特点
Ultra-Low Noise Figure = 0.60dB at 900MHz
Gain = 18.7dB at 900MHz
High Linearity: OIP3 = 39.5dBm at 1960MHz
P1dB = 22.7dBm at 1960MHz
Single-Supply Operation: 5V at IDQ = 90mA
Flexible Biasing Options: 3V to 5V Adjustable Current
Broadband Internal Matching