MADK21

www.DataSheet4U.com polyfet rf devices Power RF Amplifiers Power = 5.0 Watts 30 to 88 Mhz Bandwidth = Gain = 25.0 dB MADK21 Vdd = 12.5 Volts 50 ohms Input/Output Impedance Description The MADK21 is a 5 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 Input Power Output Power Operating Case Temp. Storage Temperature Symbol VDD1 VDD2 VAGC Pin Pout Tc Tstg Value 17.0 7.00 0.02 10.0 www.DataSheet4U.com Unit V V V W W o C o C -20 to +85 -30 to +100 Electrical Characteristics: ( T=25 oC Zs=Zl=50 ohms. Vdd= 12.5 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 30 5.0 25.0 35 -29.00 10:1 Typical Max 88 Unit Mhz Watts dB % dBc dBm Relative Test Conditions 50 ohm load 0.65 Amps Idq = @ Pout = 5.0 Watts @ Pout = 5.0 Watts @ Pout = 5.0 W. Freq = 59 Mhz Freq = 59 Mhz; AvePwr= W All Phase Angles POLYFET RF DEVICES REVISION 01/17/2006 1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 URL:www.polyfet.com DataSheet4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com MADK21 8 7 6 5 4 3 2 1 0 0 1 Efficiency @ 5W =36% Gain Pout MADK21 F=3...