MRF9080R3 데이터 시트보기 (PDF) - Motorola => Freescale

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MRF9080R3

RF Power Field Effect Transistors

Motorola => Freescale 

Zin

f = 880 MHz

ZOL*

f = 880 MHz

f = 1000 MHz

f = 1000 MHz

Zo = 10 Ω

VDD = 26 V, IDQ = 600 mA, Pout = 90 W CW

f

Zin

MHz

Ω

ZOL*

Ω

880

920

960

1000

0.91 + j2.11

0.88 + j2.65

1.6 + j2.61

2.45 + j3.38

1.22 + j0.12

1.00 + j0.16

1.22 + j0.22

1.14 + j0.41

Zin = Complex conjugate of source impedance.

ZOL* = Complex conjugate of the optimum load

impedance at a given output power, voltage,

bias current and frequency.

Note: ZOL* was chosen based on tradeoffs between gain, output

power and drain efficiency.

Input

Matching

Network

Device

Under Test

Output

Matching

Network

Z in

Z OL*

Figure 11. Series Equivalent Input and Output Impedance

MRF9080 MRF9080R3 MRF9080SR3 MRF9080LSR3

8

MOTOROLA RF DEVICE DATA

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