MRF1550NT1 데이터 시트보기 (PDF) - Freescale Semiconductor

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MRF1550NT1

RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs

Freescale Semiconductor 

Zo = 10 Ω

f = 175 MHz

f = 175 MHz

Zin

ZOL*

f = 135 MHz

f = 135 MHz

VDD = 12.5 V, IDQ = 500 mA, Pout = 50 W

f

Zin

MHz

Ω

ZOL*

Ω

135

4.1 + j0.5 1.0 + j0.6

155

4.2 + j1.7 1.2 + j0.9

175

3.7 + j2.3 0.7 + j1.1

Zin = Complex conjugate of source

impedance.

ZOL* = Complex conjugate of the load

impedance at given output power,

voltage, frequency, and ηD > 50 %.

Input

Matching

Network

Device

Under Test

Output

Matching

Network

Z in

Z OL*

Figure 11. Series Equivalent Input and Output Impedance

MRF1550NT1 MRF1550FNT1

6

RF Device Data

Freescale Semiconductor

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