 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| 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 -20 to +85 -30 to +100 Unit V V V W W o C o C 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 MADK21 8 7 6 5 4 3 2 1 0 0 1 Efficiency @ 5W =36% Gain Pout MADK21 F=30MHz Vds=12.5Vdc VAGC=5V 32.0 7 6 MADK21 F=88MHz Vds=12.5Vdc VAGC=5V Pout 30.0 29.8 29.6 29.4 29.2 29.0 28.8 28.6 28.4 28.2 28.0 31.0 5 4 3 Gain 30.0 29.0 2 1 28.0 9 10 0 0 1 2 34567 Pin in MilliWatts 8 9 10 2 345678 Pin in MilliWatts MADK21 F=30MHz Vds=12.5Vdc VAGC=5V MADK21 F=50MHz Vds=12.5Vdc Pin=5mW 11 10 9 8 7 6 5 4 3 2 1 0 35 30 Gain 9 8 7 Gain 35 30 25 20 Pout 25 20 Pout 6 5 4 3 2 1 0 2.0 2.5 3.0 3.5 4.0 4.5 VAGC 15 10 5 15 10 5 0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 VAGC 0 5.0 5.5 6.0 MADK21 F=88MHz Vds=12.5Vdc Pin=5mW 8 7 6 5 4 3 2 1 0 Gain 35 30 25 20 15 Pout 0 -5 -10 -15 -20 -25 -30 -35 -40 30 MADK21 Harmonics Vds=12.5Vdc Pout=5W 2nd Harm 3rd Harm 10 5 0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 VAGC 40 50 60 FREQ Mhz 70 80 90 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 |
Price & Availability of MADK21
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |