MADK21 POLYFET | Alldatasheet
Document overview
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Technical content
Power = Bandwidth = Gain = Vdd = to 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 o Parameter Symbol Value Unit DC supply Voltage 1 VDD1 V 17.0 DC supply Voltage 2 VDD2 V Input Power Pin W 0.02 Output Power Pout W 10.0 Operating Case Temp. Tc C -20 to +85 Storage Temperature Tstg o -30 to +100 Electrical Characteristics: ( o
12.5 Volts )
5.0 Power Gain PG dB 25.0 Total Efficiency h 2nd Harmonics dso dBc Intermod - 2 tone Ip3 dBm Max Typical Test Conditions 50 ohm load Idq = -29.00 @ Pout = @ Pout = @ Pout = Watts Watts W. Freq = Mhz
0.65 Amps
5.0 5.0 5.0 Freq = Mhz; Load Mismatch Tolerance VSWR 10:1 Relative All Phase Angles POLYFET RF DEVICES 1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 URL:www.polyfet.com REVISION 01/17/2006 5.0
88 Mhz
25.0
12.5 Volts
(T= 25 C) T=25 C Zs=Zl=50 ohms. Vdd= W AvePwr= C o AGC Voltage VAGC V 7.00
MADK21 F=88MHz Vds=12.5Vdc VAGC=5V Pin in MilliWatts 28.0 28.2 28.4 28.6 28.8 29.0 29.2 29.4 29.6 29.8 30.0 Pout Gain MADK21 F=30MHz Vds=12.5Vdc VAGC=5V Pin in MilliWatts 28.0 29.0 30.0 31.0 32.0 Pout Gain Efficiency @ 5W =36% MADK21 F=50MHz Vds=12.5Vdc Pin=5mW 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 VAGC Pout Gain MADK21 F=30MHz Vds=12.5Vdc VAGC=5V 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 VAGC Pout Gain POLYFET RF DEVICES 1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 URL:www.polyfet.com REVISION 01/17/2006 MADK21 Harmonics Vds=12.5Vdc Pout=5W -40 -35 -30 -25 -20 -15 -10 FREQ Mhz 2nd Harm 3rd Harm MADK21 F=88MHz Vds=12.5Vdc Pin=5mW 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 VAGC Pout Gain