详细描述
The RF5611 is designed specifically for high-performance WiFi applications in the 2.4GHz to 2.5GHz ISM band, including Personal Media Players (PMPs), digital cameras, and WiFi enabled handsets. The RF5611 integrates the LNA with bypass and the SP3T switch of a Front-End solution for WiFi and Bluetooth® combination systems. The integrated match and DC blocking capacitors on all RF Ports reduce the number of external components, keeping cost down and utilizing minimum layout area for implementation. The RF5611 is provided in a 2mm x 2mm x 0.5mm, 12-pin QFN package. This LNA + Switch front-end solution meets or exceeds the specification requirements of IEEE 802.11 b/g/n WiFi RF systems.
特点
Single Supply Voltage 3.0V to 4.5V
Integrated SP3T Switch and LNA With Bypass
Typical gain is 12dB and 1.7dB NF in RX Mode Pin-to-Pin
SP3T Switch Control Voltage is 2.1V to 4.5V (3.0V Typical)