polyfet rf devices MCDK23 Power RF Amplifiers Power = 10.0 Watts Bandwidth = 30 to Gain = 27.0 dB 88 Mhz Vdd = 12.0 Volts 50 ohms Input/Output Impedance Description The MCDK23 is a 10 Watt, 2 stage high gain amplifier module covering a bandwidth of 30-88 Mhz. This compact module design is suitable for military applications in a rugged environment. A VAGC pin is provided to control the output power of the module. Absolute Maximum Ratings (T=25 oC) Parameter DC supply Voltage 1 DC supply Voltage 2 AGC Voltage Symbol VDD1 VDD2 VAGC Value AGC Current VAGCI 5.00 Input Power Output Power Operating Case Temp. Storage Temperature Pin Pout Tc Tstg 0.050 15.0 17.0 7.0 -40 to +85 -45 to +100 Unit V V V mA W W o C oC Electrical Characteristics: ( T=25 oC Zs=Zl=50 ohms, Vdd = 12.0 Volts, Idq = 1.2 Amps ) Parameter Frequency Range Outut Power Power Gain Total Efficiency 2nd Harmonics Intermod - 2 tone Load Mismatch Tolerance Vagc Voltage Symbol BW Po PG Pulse Responese Time Pr h dso Im3 VSWR VAGC Min Typical 30 Max 88 10.0 27.0 38 -35.00 10:1 2.0 4.7 100.0 Unit Test Conditions Mhz 50 ohm load Watts Pin = 13.0 dbm Vagc = 4.7 V dB Pout = 10.0 Watts Vagc = 4.7 V Pout = 10.0 Watts % Pout = 10.0 Watts @ dBc Mhz dBc AvePwr= Watts Relative All Phase Angles V Pin = 13.0 dBm, Pout =10.0 W uS POLYFET RF DEVICES Pulse source: RF REVISION 02/11/2009 1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 URL:www.polyfet.com MCDK23 36 13 34 Gain 9 32 Vagc =4.7v 15 38 13 36 11 30 7 28 0 25 MCDK23 F=88 MHz Vds=12Vdc 16 14 8 15 Pout 6 10 4 Pout in Watts Pout in Watts 28 25 0 2 8 15 6 10 4 5 0 0 1 3 4 5 6 VAGC in Volts Pin=+13dBm MCDK23 Vds=12VDC, Pin=20mW, Idq=1.2A 44.0 Pout = 10W 43.0 42.0 41.0 Eff 40.0 4.50 Vagc 39.0 38.0 4.00 37.0 36.0 35.0 3.50 30 40 50 60 70 80 Vagc in Volts Efficiency in % 5.00 2 3 4 5 6 VAGC in Volts Pin=+13dBm MCDK23 HarmonicsVds=12Vdc 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 Pout=10W 3rd dBc 5.50 45.0 20 Pout 2 0 1 Gain 10 5 2 30 Gain in dB Gain in dB 20 Gain 30 Efficiency=40% at 10W 12 12 10 32 Gain 0 2 4 6 8 10 12 14 16 18 20 Pin in MilliWatts 30 14 34 3 2 4 6 8 10 12 14 16 18 20 Pin in MilliWatts MCDK23 F=30 MHz Vds=12Vdc 16 Vagc = 4.7v 7 5 Efficiency= 54% @ 10W 5 Pout 9 Gain in dB Pout 11 Gain in dB Pout in Watts MCDK23 F=88MHz Vds=12Vdc 38 Pout in Watts MCDK23 F=30MHz Vds=12Vdc 15 2nd 30 40 88 Frequency in MHz POLYFET RF DEVICES 50 60 70 Freq in Mhz 80 90 Vagc=4.7 REVISION 02/11/2009 1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 URL:www.polyfet.com