27291SL datasheet(8/20 Pages) FREESCALE

部件名	27291SL

功能描述	N-Channel Enhancement-Mode Lateral MOSFETs

PDF	20 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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8 / 20 page

RF Device Data

Freescale Semiconductor

MRF5S4140HR3 MRF5S4140HSR3

Zo = 2 Ω

Zload

Zsource

f = 490 MHz

f = 440 MHz

f = 490 MHz

VDD = 28 Vdc, IDQ = 1250 mA, Pout = 28 W Avg.

MHz

Zsource

Zload

440

0.359 - j1.19

1.35 - j0.870

445

0.389 - j1.11

1.31 - j0.743

450

0.379 - j1.03

1.34 - j0.641

455

0.360 - j0.959

1.32 - j0.539

460

0.355 - j0.873

1.31 - j0.420

465

0.352 - j0.773

1.30 - j0.274

470

0.350 - j0.710

1.29 - j0.173

475

0.350 - j0.628

1.28 - j0.044

480

0.356 - j0.540

1.29 + j0.090

485

0.355 - j0.473

1.29 + j0.195

490

0.345 - j0.388

1.28 + j0.313

Zsource = Test circuit impedance as measured from

gate to ground.

Zload

= Test circuit impedance as measured

from drain to ground.

Figure 13. Series Equivalent Source and Load Impedance — 460-470 MHz

Z source

Z load

Input

Matching

Network

Device

Under

Test

Output

Matching

Network

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