AFT05MS031NR1 AFT05MS031GNR1

13

RF Device Data

Freescale Semiconductor, Inc.

380--450 MHz UHF WIDEBAND REFERENCE CIRCUIT

f = 380 MHz

f = 450 MHz

f = 380 MHz

f = 450 MHz

f

MHz

Ω

Ω

380

1.57 + j1.94

2.53 -- j0.27

390

1.66 + j2.07

2.53 -- j0.26

400

1.74 + j2.16

2.56 -- j0.27

410

1.79 + j2.20

2.49 -- j0.29

420

1.79 + j2.21

2.38 -- j0.28

430

1.74 + j2.21

2.26 -- j0.24

440

1.62 + j2.23

2.11 -- j0.16

450

1.45 + j2.29

1.95 -- j0.05

gate to ground.

drain to ground.

Figure 16. UHF Wideband Series Equivalent Source and Load Impedance — 380--450 MHz

Input

Matching

Network

Device

Under

Test

Output

Matching

Network

50 Ω

50 Ω