RFFM4227SR Qorvo

RFFM4227 Wi-Fi Low Noise Amplifier General Description The RFFM4227 is a low noise amplifier (LNA) designed for Wi-Fi 802.11b/g/n systems. The integrated input and output 50 match minimizes layout area in the customers application, reduces the bill of materials and manufacturability cost. Performance is focused on a balance of low noise and gain that increases the receive 6 Pad 1.6x1.6mm DFN Package sensitivity. The RFFM4227 integrates a bypass path that enables a Product Features defined gain step. The device is provided in a 1.6mm x 1.6mm x 0.5mm, 6-pin DFN package. 24002500MHz 15 dB LNA Gain 1.3 dB Noise Figure 6 dB Bypass Loss Input and Output Matched to 50 Integrated 5 GHz Rejection Filter 1.6x1.6mm DFN Package Applications Functional Block Diagram Wireless Routers Access Points Residential Gateways Customer Premise Equipment Internet of Things Ordering Information Part No. Description RFFM4227SB Sample Bag with 5 pcs Top View RFFM4227SQ Sample Bag with 25 pcs RFFM4227SR 7 Reel with 100 pcs RFFM4227TR7 7 Reel with 2,500 pcs RFFM4227TR13-10k 13 Reel with 10,000 pcs RFFM4227PCK-410 Assembled Evaluation Board + 5 pcs Data Sheet Rev.C, May 10, 2016 Subject to change without notice - 1 of 6 - www.qorvo.com RFFM4227 Wi-Fi Low Noise Amplifier Absolute Maximum Ratings Recommended Operating Conditions Parameter Rating Parameter Min Typ Max Units DC Supply Voltage (No RF Applied) 0.3 to +5.5 VDC Operating Frequency 2400 2500 MHz Control Voltage -0.5 to +4 V Operating Temperature 40 +85 C DC Power Supply Voltage V 3 5 6 V Storage Temperature 40 to +150C CC Control Voltage - High 2.8 3.1 3.3 V RF Input Power into 50 Load for 802.11b/g/n +20 dBm in LNA On Mode (No Damage) Control Voltage Low 0 0.2 V RF Input Power into 50 Load for 802.11b/g/n Electrical specifications are measured at specified test conditions. +30 dBm in Bypass Mode (No Damage) Specifications are not guaranteed over all recommended operating conditions. Exceeding any one or a combination 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 reliability. Electrical Specifications Parameter Conditions Min Typ Max Units LNA MODE Unless otherwise noted: VCC = 3.3V, T=+25C, CTRL = High Noise Figure 1.3 1.6 dB Small Signal Gain 14 15 dB Gain Flatness Across any 40 MHz -0.2 0.2 dB Channel RF IN Port Return Loss 8 6 dB RF OUT Port Return Loss 15 10 dB 1dB Input P -7 -5 dBm Input IP3 P = -20 dBm +3 dBm IN RX Operating Current 9 20 mA ICTRL Current 500 A BYPASS MODE Unless otherwise noted: V = 3.3V, T=+25C, CTRL = High CC Bypass Loss 6 dB Loss Flatness Across any 40 MHz -0.2 0.2 dB Channel RF IN Port Return Loss 8 7 dB RF OUT Port Return Loss 8 7 dB 1dB Input P +18 +20 dBm Input IP3 PIN = -5 dBm +29 dBm RX Operating Current 20 50 A GENERAL SPECIFICATIONS Gain Switch Time 50 to 90% RF Switching from Bypass to LNA Mode 325 nS Output Gain Switch Time 50 to 10% RF Switching from LNA to Bypass Mode 100 nS Output Data Sheet Rev.C, May 10, 2016 Subject to change without notice - 2 of 6 - www.qorvo.com