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| polyfet rf devices Power RF Amplifiers Power = 10.0 Watts Bandwidth = 400 to 450 Mhz Gain = 25.0 dB Vdd = 28.0 Volts 50 ohms Input/Output Impedance PHM017-3 Description The PHM017-3 is a 10 Watt FM / 2 Watt AM amplifier module covering a bandwidth of 400-450 Mhz. It has a high IP3 rating when operated in the AM mode. This dual stage amplifier is specifically designed for Tetra and Land Mobile UHF band portable radio applications. Absolute Maximum Ratings (T=25 oC) Parameter DC supply Voltage 1 DC supply Voltage 2 AGC Voltage Input Power Output Power Operating Case Temp. Storage Temperature Symbol VDD1 VDD2 VAGC Pin Pout Tc Tstg Value 32.0 5.50 0.02 13.0 -20 to +70 -30 to +100 Unit V V V W W o C o C Electrical Characteristics: ( T=25 oC Zs=Zl=50 ohms. Vdd= 28.0 Volts ) Parameter Frequency Range Outut Power Power Gain Total Efficiency 2nd Harmonics Intermod - 2 tone Load Mismatch Tolerance Symbol BW Po PG h dso Ip3 VSWR Min 400 10.0 25.0 25 47.00 10:1 Typical Max 450 Unit Mhz Watts dB % dBc dBm Relative Test Conditions 50 ohm load 1.20 Amps Idq = @ Pout = 10.0 Watts @ Pout = 10.0 Watts @ Pout = 10.0 W. Freq = 425 Mhz Freq = 425 Mhz; AvePwr= 1.0 W All Phase Angles POLYFET RF DEVICES REVISION 03/23/2004 1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:selling@polyfet.com URL:www.polyfet.com PHM017-3 PHM017-3 Pout/G a in vs P in; F=450MH z Vds=28V dc, V a g c =5Vdc, Idq=.8A 31 18 15 12 9 6 3 0 0.000 0.004 0.008 0.012 Pin in W atts 0.016 29.8 40 PHM017-3 Gain/ Efficiency vs Freq; V ds=28Vd, Vagc=5Vdc, Idq=.8A 47 43 39 35 31 27 23 19 15 450 460 30.6 35 30 25 20 15 10 5 0 390 Gain Gain Pout 30.2 Pout fixed at 10W Efficiency @10W = 25% 29.4 29 0.020 Efficiency 400 410 420 430 440 Freq in MHz PHM017-3 Pout/ Gain vs Vagc; Freq = 10 9 8 7 6 5 4 3 2 1 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 Vagc 450MHz Vds=28V dc Idq=.8A 35 30 25 20 Gain Pout Pin fixed at 10m W 15 10 5 0 POLYFET RF DEVICES REVISION 03/23/2004 1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:selling@polyfet.com URL:www.polyfet.com |
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