Rficsolutions.Inc RDA03 free download

File name RDA03(2-4 GHz Driver Amp).pdf

RFIC Solutions Inc. Driver Amplifier Description . Preliminary Datasheet RDA03 Functional Diagram . The RDA03 is a 2.0 to 4.0 GHz, high gain Driver Amplifier. It provides very good gain flatness over the band. It requires +3.3 Volt supply. It has tunability by having some off chip components. It has the option to optimize externally with off chip interstage match. The die area of RDA03 is 1.0 mm X 0.5 mm Applications. · IEEE 802.11 b/g WLAN · WiMax standard . Key Features. · High Gain · Gain Flatness · Low cost · Small Size . Electrical Specifications. Conditions: Vcc = 3.3 V & TA=25 0C . Parameter Frequency Range Gain Gain flatness Input Return Loss Output Return Loss Pout (P1dB) @3.5GHz Supply Voltage Supply Current Min 2 30 Typical Max 4 33 Units GHz dB dB dB dB dBm V mA 3 6 10 19 3.3 March 12, 2007 www.rficsolutions.com Page 1 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice RFIC Solutions Inc. Driver Amplifier Simulated Results. . Preliminary Datasheet RDA03 Gain Vs Freq 34 32 30 28 26 24 22 20 2.0 -2 dB(S(1,1)) -6 -8 -10 -12 2.0 2.2 2.4 2.6 freq, GHz 2.8 3.0 3.2 3.4 3.6 3.8 4.0 -4 dBm(HB.Vout[::,1]) 20 dB(S(2,1)) 15 10 5 StabFact1 dB(S(2,2)) March 12, 2007 2.2 2.4 2.6 freq, GHz S11 Vs Freq RFIC Solutions Inc. Proprietary Information Data subject to change without Notice 2.8 3.0 3.2 3.4 3.6 3.8 4.0 0 -30 -25 -20 -15 -10 -5 Stability Plot 10 8 6 4 2 0 2.0 2.2 2.4 2.8 2.6 freq, GHz 3.0 3.2 3.6 3.4 -4 -6 -8 -10 -12 2.0 2.2 2.4 2.6 freq, GHz 2.8 3.0 3.2 3.4 3.6 3.8 4.0 3.8 4.0 S22 Vs Freq www.rficsolutions.com Page 2 of 3 RFIC Solutions Inc. Driver Amplifier Layout . Preliminary Datasheet RDA03 March 12, 2007 www.rficsolutions.com Page 3 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice