Rficsolutions Inc. RJP05 free download

File name RJP05 _2.4GHz_WLAN_PA_.pdf

11 RFIC Solutions Inc. WLAN Power Amplifier Description . Preliminary Datasheet RJP05 Functional Diagram . The RJP05 is 2.4 GHz to 2.5 GHz; high efficiency Power stage for WLAN Power Amplifier. The Amplifier is designed using 0.18um SiGe BiCMOS process for 802.11 b/g WLAN systems. Power amplifier shows PAE of 31% at 24 dBm power with output match off-chip. It has been designed specially for WLAN application. Applications. · · · · IEEE 802.11 b/g WLAN Cellular System WiFi Systems ISM Band Systems . . Key Features. · · · . Linear Gain around 26 dB High PAE, High Linearity Maximum Linear Output Power in the range of 24dBm Electrical Specifications. Conditions: Vcc = 3.3 V, Vbias = 3.3 V Parameter Frequency Range Gain Gain Flatness P1dB Pout ACPR at 16 dBm Linear Pout Efficiency @ P1dB EVM @ P1dB EVM @ 16 dBm Linear Pout Input Return Loss Output Return Loss Supply current Supply Voltage Min 2.4 Typical 26.1 ~1 24.1 -30 31 1.6 0.17 10 10 ~250 3.3 Max 2.5 Units GHz dB dB dBm dBc % % dB dB mA V www.rficsolutions.com Page 1 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice 22 RFIC Solutions Inc. WLAN Power Amplifier Simulated results. . Preliminary Datasheet RJP05 Gain Vs Frequency 30 dB(S(2,1)) 25 20 15 10 2.40 Gain 2.42 2.44 2.46 2.48 2.50 Gain Vs Input Power 27m1 26 m2 25 24 23 m1 m2 22 Pin=-20.000 Pin=-1.000 Gain=26.121 21 RF=2.400000E9 Gain=25.148 RF=2.400000E9 20 -20 -15 -10 -5 0 Pin 5 freq, GHz Output Power Vs Input Power 30 25 Pout 20 15 10 5 -20 -15 -10 Pin -5 m3 Pin=-1.000 Pout=24.148 RF=2.400000E Reverse Isolation -30 -35 dB(S(1,2)) -40 -45 -50 -55 -60 2.40 2.42 2.44 2.46 2.48 2.50 m3 0 5 freq, GHz Stability Factor 6 5 StabFact1 dB(S(2,2)) dB(S(1,1)) 0 -5 -10 -15 -20 -25 -30 2.40 Return Losses Vs Frequency 4 3 2 1 2.40 2.42 2.44 2.46 2.48 2.50 2.42 2.44 2.46 2.48 2.50 freq, GHz freq, GHz www.rficsolutions.com Page 2 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice 33 RFIC Solutions Inc. WLAN Power Amplifier Stability Factor 20 16 StabFact1 11 6 1 1 2 3 4 5 6 7 8 9 10 freq, GHz K 5.5 5.0 4.5 4.0 3.5 -20 Preliminary Datasheet RJP05 stab ility F actor -15 -10 -5 0 5 R F p ow er,d Bm O u tp u t P o w e r a n d P A E (% ) 50 40 30 20 10 0 -2 0 -1 5 -1 0 -5 0 5 10 In p u t P o w e r , d B m Layout. www.rficsolutions.com Page 3 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice