RFFM4227 Datasheet | Qorvo

Description The RFFM4227 is a low noise amplifier (LNA) designed for Wi-Fi 802.11b/g/n systems. The integrated input and output 50Ω match minimizes layout area in the customer’s application, reduces the bill of materials and manufacturability cost. Performance is focused on a balance of low noise and gain that increases the receive sensitivity. The RFFM4227 integrates a bypass path that enables a defined gain step. The device is provided in a 1.6mm x 1.6mm x 0.5mm, 6-pin DFN package. 6 Pad 1.6 x 1.6 mm DFN Package Product Features - 2400 -  2500 MHz - 15 d B LNA Gain - 1.3 d B Noise Figure - 6 d B Bypass Loss - Input and Output Matched to 50 Ω - Integrated 5 GHz Rejection Filter - 1.6 x 1.6 mm DFN Package Functional Block Diagram Applications - Wireless Routers - Access Points - Residential Gateways - Customer Premise Equipment - Internet of Things Top View Data Sheet Rev.C, May 10, 2016 | Subject to change without notice Ordering Information Part No. RFFM4227SB RFFM4227SQ RFFM4227SR RFFM4227TR7 RFFM4227TR13-10k RFFM4227PCK-410 Description Sample Bag with 5 pcs Sample Bag with 25 pcs 7” Reel with 100 pcs 7” Reel with 2,500 pcs 13” Reel with 10,000 pcs Assembled Evaluation Board + 5 pcs - 1 of 6 - .qorvo. ® Wi-Fi Low Noise Amplifier Absolute Maximum Ratings Remended Operating Conditions Parameter DC Supply Voltage (No RF Applied) Rating - 0.3 to +5.5 VDC Control Voltage Storage Temperature -0.5 to +4 VDC - 40 to +150 °C RF Input Power into 50 Ω Load for 802.11b/g/n in LNA On Mode (No Damage) RF Input Power into 50 Ω Load for 802.11b/g/n in Bypass Mode (No Damage) +20 d Bm +30 d Bm Exceeding any one or a bination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device...