free download

File name RGLNA03.pdf

RFIC Solutions Inc. Low Noise Amplifier Description . Preliminary Datasheet RGLNA03 Functional Diagram . The RGLNA03 is 2.0 to 12.0 GHz high efficiency GaAs Enhancement mode p-HEMT Low noise amplifier .The device is designed for 802.11a/b/g standard. The minimum noise figure achieved is 1.5 dB at 2 GHz. A single 3.5V and 12 mA current bias the LNA. No input and output matching components are required. Applications. · IEEE 802.11 a/b/g WLAN · MMDS Band · Cellular System · WiFi Systems · UWB . Key Features. · Broadband Amplifier · High Performance · Low Current, Low Cost . Electrical Specifications. . Conditions: Vcc = 3.5 V & TA=25 0C Parameter Frequency Range Gain Noise Figure OIP3 Power Output (P1dB) Input Return Loss Output Return Loss Supply Current DC Voltage Min 2 9 1.5 Typical 15 21 11 5 8 12 3.5 Max 12 24 3 Units GHz dB dB dBm dBm dB dB mA V March 12, 2007 www.rficsolutions.com Data subject to change without Notice Page 1 of 2 RFIC Solutions Inc. Low Noise Amplifier Measured results. Gain Vs Freq . Preliminary Datasheet RGLNA03 Noise Figure Vs Freq (Simulated) Simulated Input Return Loss Vs Freq Output Return Loss Vs Freq S22 S22 S11 0 -5 0 -2 -4 -10 -6 -15 -8 -20 2 4 6 8 10 12 -10 Frequency (GHz) Layout . . 2 3 Frequency (GHz) Frequency (GHz) 4 5 6 March 12, 2007 www.rficsolutions.com Data subject to change without Notice Page 2 of 2