射频放大器 IC 802.11a/n 4.9GHz ~ 5.9GHz 6-QFN(1.5x1.5)
The is an ultra Low-Noise Amplifier LNA intended for 5 GHz wireless receiver applications. Its industry-leading Noise Figure NF, together with high linearity, makes it ideal as a firststage LNA in 802.11a Wireless Local Area Network WLAN radios. Operating with a single supply voltage, the SKY65404-31 consumes only 10 mA of current. The device includes a shutdown mode to save power when the receiver is inactive. The tiny package footprint of the SKY65404-31, requiring only four external components, enables the industry’s smallest PCB area needed to implement a 5 GHz LNA.