Rficsolutions Inc. RS01 free download

File name RS01_1.7_2.7GHz_ single stage LNA_.pdf

RFIC Solutions Inc. Single Stage Low Noise Amplifier Description . Preliminary Datasheet RS01 Functional Diagram . The RS01 is 1.7 to 2.7 GHz; high efficiency Single stage Low Noise Amplifier designed on 0.18µm SiGe BiCMOS technology. The device is designed for 802.11b/g standard and WLAN MIMO system. The simulated noise figure is as low as 1.2 dB at 2.0 GHz and 14 dBm Pout (P1 dB). The noise figure is 1.2 dB and it has small die area of 0.6 mm x 0.57 mm. The device works with single 1.8 V supply voltage and draws 11.6 mA of current. No external input or output matching components required. Applications. · IEEE 802.11 a/b/g WLAN · Cellular System · WiFi Systems · ISM Band Systems Electrical Specifications. . . Supply Biasing Ckt Matching Matching Key Features. . · Low Current · Low Cost · Low noise as low as 1.2 dB Conditions: Vcc = 1.8 V & TA=25 0C Parameter Frequency Range Gain Pout at 2 GHz Input Return Loss Output Return Loss Noise Figure Supply voltage Current Min 1.7 13 Typical 11.32 9 18 1.2 1.8 11.6 Max 2.7 14.7 Units GHz dB dBm dB dB dB V mA March 12, 2007 www.rficsolutions.com Page 1 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice RFIC Solutions Inc. Single Stage Low Noise Amplifier Simulated Results. Gain Vs Freq Gain 16 14 Preliminary Datasheet RS01 . Gain Vs Pin Gain Over Pin 20 15 12 10 10 8 6 p2 p5 p4 p3 p1 5 1.7 1.9 2.1 2.3 Frequency (GHz) 2.5 2.7 4 -30 -20 -10 Power (dBm) 0 10 Stability Vs Freq 2 Pout Vs Pin 20 Stability Plot Pout over Pin p2 p3 p4 p5 p1 1.5 10 1 0 0.5 -10 0 1.7 1.9 2.1 2.3 Frequency (GHz) 2.5 2.7 -20 -30 -20 -10 Power (dBm) 0 10 March 12, 2007 www.rficsolutions.com Page 2 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice RFIC Solutions Inc. Single Stage Low Noise Amplifier Preliminary Datasheet RS01 Input Return Loss Vs Freq S11 vs Frequency Output Return Loss Vs Freq S22 vs Frequency 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 1.7 1.9 -5 -7 -9 -11 -13 -15 -17 -19 -21 -23 -25 2.1 2.3 Frequency (GHz) 2.5 2.7 1.7 1.9 2.1 2.3 Frequency (GHz) 2.5 2.7 Layout March 12, 2007 www.rficsolutions.com PAD PAD PA D RFIC Solutions Inc. Proprietary Information Data subject to change without Notice PAD PA D PAD Page 3 of 3