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Details, datasheet, quote on part number:PHM004
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| Part: | PHM004 |
| Category: | Communication => Wireless => Amplifiers => Module->200-500 MHz |
| Description: | 25w 450-480 MHZ Power RF Amplifiers |
| Company: | Polyfet RF Devices |
| Datasheet: | Download PHM004 datasheet File size : 58 kB |
| Request For quote: | Find where to buy PHM004
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Datasheet text preview:
polyfet rf devices
Power RF Amplifiers
Power = 25 Watts 450 to 480 Mhz Vdd = 28 Volts Bandwidth = Gain = 45 dB
PHM004
50 ohms Input/Output Impedance
Description
The PHM004 is a high gain high power amplifier design for the Tetra frequency range. It has four stages and uses the latest Ldmos technology transistors. The amplifier has very high gain and high efficiency and has a IP3 of 55 dBm
Absolute Maximum Ratings ( T = 25 C)
Parameter DC supply Voltage 1 DC supply Voltage 2 Input Power Output Power Operating Case Temp. Storage Temp. Symbol Value Unit 32 VDD1 V 6.5 V VDD2 0.005 Pin W 30 Pout W o Tc -20 to +70 C Tstg -30 to +100 o C
o
o
Electrical Characteristics: ( T = 25 C Zs=Zl=50 ohms. Vdd = 2 8 Volts )
Parameter Frequency Range Output Power Power Gain Total Efficiency 2nd Harmonics Intermod - 2 tone Load MismatchTolerance DC supply Voltage 2 Symbol BW Po PG Min
450 25 45 40 -55 55
Typical
Max
480
dso Ip3 VSWR VDD2
10:1
5.50 6.5
Unit Mhz Watts dB % dBc dBm Relative V
Test Conditions 50 ohm load Idq = 0 . 7 5 Amps @ Pout = 2 5 Watts @ Pout = 2 5 Watts @ Pout = 2 5 W. Freq = 4 6 5 Mhz Freq = 4 6 5 Mhz All Phase Angles
POLYFET RF DEVICES
Revision Date 1 0 / 1 0 / 9 8
1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com
PHM004
PHM004 30.00 Pout & Gain vs Pin 50.00 F=460 MHz; Vds=28V, Idq=0.75A 50 49 25.00 49.00 48 47 20.00 48.00 PHM004 Gain & Pout vs Frequency 50 49 48 47 46 Pin=0.5mW, Vds=28V, Vg1=3.25V, Vg2=2.50V, Idq=0.75A
Pout Gain
15.00 47.00
46 45 44 43
Pout Gain
45 44 43 42 41 40
10.00 Efficiency = 40% 5.00 0.0001 0.0002 0.0003 0.0004 0.0005 0.0006 0.0007
46.00 42 41 45.00 0.0008 40 450 455 460 465 470 475 F r e q u e n c y in MHz 480
P I N IN WATTS
PHM004 Pout & Harmonic Vs Frequency , Pin=0.5mW Vds=28V, Vg1=3.25V, Vg2=2.50V, Idq=0.75A
PHM004 IMD F1=460MHz F2=460.1MHz Vds = 28V, Vg1=3.25V, Vg2=2.50V, Idq=0.75A
30
70
27
65
24 60 21 55
18
15 450 455 460 465 470 475 Frequency in MHz
50 480
0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 0 5 10 15 20 25 2 Tone Pout in WATTS 3rd IMD 5th IMD
Pout
2nd Harmonic
POLYFET RF DEVICES
Revision Date1 0 / 1 0 / 9 8
1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com
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