SKY65405-21 2.4 GHz Low-Noise Amplifier

The SKY65405-21 is an ultra Low-Noise Amplifier (LNA) intended for 2.4 GHz wireless receiver applications. Its industry-leading Noise Figure (NF), together with high linearity, makes it ideal as a first-stage LNA in 802.11b,g Wireless Local Area Network (WLAN) radios. Operating with a single supply voltage, the SKY65405-21 consumes only 12 mA of current. The device includes a shutdown mode to save power when the receiver is inactive. The tiny package footprint of the SKY65405-21, requiring only four external components, enables the industry’s smallest PCB area needed to implement a 2.4 GHz LNA.

技术特性
  • Ultra-low Noise Figure: 1.1 dB
  • 2.4 GHz to 2.5 GHz operation
  • Enable/disable mode
  • High IIP3: +9 dBm
  • High gain: 15 dB
  • 2.8 to 5.0 V single-supply operation
  • DFN (6-pin, 1.5 x 1.5 mm) package (MSL1, 260 °C per JEDEC J-STD-020)
订购信息 Ordering Information
SKY65405-21 LNA  SKY65405-21  EN31-D538-001
应用领域 APPLICATION
  • 802.11b,g,n PC cards, NICs, and USB dongles
  • 802.11b,g,n tablets
  • 802.11b,g,n access point, routers, and gateways
  • 2.4 GHz ISM radios
功能框图 Functional Block Diagram

SKY65405-21 功能框图

应用技术支持与电子电路设计开发资源下载 版本信息 大小
SKY65405-21 数据资料DataSheet下载:pdf Rev.V2 2 页