PHM008 [POLYFET]

The PHM008 is a dual stage amplifier specifically designed for Land Mobile; 该PHM008是专为陆地移动设计的双级放大


型号：	PHM008
厂家：	POLYFET RF DEVICES
描述：	The PHM008 is a dual stage amplifier specifically designed for Land Mobile 该PHM008是专为陆地移动设计的双级放大射频和微波射频放大器微波放大器
文件：	总2页 (文件大小：42K)
中文：	中文翻译
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polyfet rf devices

PHM008

Power RF Amplifiers

Power =

Bandwidth = 400 to 520 Mhz

Gain = 24dB Vdd = 7.5 Volts

3 Watts

50 ohms Input/Output Impedance

Description

The PHM008 s a dual stage amplifier

specifically designed for Land Mobile UHF

band portable radio applications.

Absolute Maximum Ratings ( T = 25 C)

Parameter

DC supply Voltage 1

Symbol Value

Unit

VDD1

DC supply Voltage 2

Input Power

VDD2

0.5

Output Power

Pout

-20 to +70

-30 to +100

Operating Case Temp. Tc

Tstg

Storage Temp.

Electrical Characteristics: ( T = 25^oC Zs=Zl=50 ohms. Vdd = 7.5 Volts )

Parameter

Symbol Min

Typical

Max

520

Unit

Mhz

Test Conditions

50 ohm load

400

Frequency Range

Output Power

Power Gain

Total Efficiency

2nd Harmonics

Intermod - 2 tone

Watts Idq = 0.6 Amps

dBc

dBm Freq =

@ Pout = 3 Watts

460

Mhz

-35

dso

Ip3

@ Pout =

460

W. Freq =

Mhz

Load MismatchTolerance VSWR

DC supply Voltage 2 VDD2

Relative All Phase Angles

10:1

Revision Date

9/9/99

POLYFET RF DEVICES

1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com

PHM008

PHM008 Pin vs Pout Freq=520MHz, VDS=7.5V, Idq=.6A

PHM010 Freq vs Ga in/Efficie ncy, VDS=7.5V, Idq=.6A

30.00

28.00

26.00

24.00

22.00

20.00

40%

38%

36%

34%

32%

30%

29.00

27.00

25.00

23.00

21.00

19.00

17.00

15.00

Poutfixedat3.0W

Pout

Gain

Efficiency = 32%

Efficiency

0.02

0.04

0.06

0.08

0.1

400 410 420 430 440 450 460 470 480 490 500 510 520

Pin in Watts

Freq in MHz

Revision Date 9/9/99

1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com

POLYFET RF DEVICES

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