AFT05MS004NT1

17

RF Device Data

Freescale Semiconductor, Inc.

350–520 MHz UHF BROADBAND REFERENCE CIRCUIT

f = 520 MHz

f = 350 MHz

f = 350 MHz

f = 520 MHz

f

MHz





350

2.27 - j1.72

3.55 + j1.20

360

2.41 - j1.91

3.61 + j0.92

370

2.55 - j2.11

3.66 + j0.64

380

2.68 - j2.31

3.71 + j0.36

390

2.74 - j2.38

3.71 + j0.15

400

2.76 - j2.36

3.69 + j0.02

410

2.77 - j2.35

3.66 + j0.18

420

2.78 - j2.35

3.67 + j0.34

430

2.78 - j2.43

3.82 + j0.48

440

2.79 - j2.50

3.97 + j0.62

450

2.79 - j2.57

4.13 + j0.76

460

2.44 - j2.70

4.00 + j0.95

470

2.02 - j2.84

3.80 + j1.15

480

1.59 - j2.98

3.61 + j1.36

490

1.37 - j3.20

3.53 + j1.46

500

1.45 - j3.53

3.62 + j1.41

510

1.52 - j3.86

3.71 + j1.36

520

1.60 - j4.19

3.80 + j1.31

gate to ground.

drain to ground.

Figure 20. UHF Broadband Series Equivalent Source and Load Impedance — 350–520 MHz

Input

Matching

Network

Device

Under

Test

Output

Matching

Network

50 

50 