SKY65404-31 Datasheet | Skyworks Solutions

Features - Ultra-low Noise Figure: 1.0 d B - 4.9 GHz to 5.9 GHz operation - Enable/disable mode - High IIP3: +7 d Bm - High gain: 13 d B - 2.8 to 5.0 V single-supply operation - QFN (6-pin, 1.5 x 1.5 mm) package (MSL1, 260 C per JEDEC J-STD-020) Skyworks Green™ products are pliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of Green™, document number SQ04-0074. V_ENABLE VCC RF_IN Bias 5 GHz LNA RF_OUT S1352 Figure 1. SKY65404-31 LNA Block Diagram Description The SKY65404-31 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 m A 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 ponents, enables the industry’s smallest PCB area needed to implement a 5 GHz LNA. A block diagram of the SKY65404-31 is shown in Figure 1. The device package and pinout for the 6-pin Quad Flat No-Lead (QFN) are shown in Figure 2. V_ENABLE 1 6 VCC GND 2 5 GND RF_IN 3 4 RF_OUT S1351 Figure 2. SKY65404-31 Pinout - 6-Pin QFN Package (Top View) Skyworks Solutions, Inc. - Phone [781] 376-3000 - Fax [781] 376-3100 - sales@skyworksinc. - .skyworksinc. 201512J - Skyworks Proprietary Information - Products and Product Information Are Subject To Change Without Notice - April 10,...