AFIC901N

11

RF Device Data

Freescale Semiconductor, Inc.

350–520 MHz UHF BROADBAND REFERENCE CIRCUIT

f = 350 MHz

f = 520 MHz

f = 350 MHz

f = 520 MHz

f = 350 MHz

f = 520 MHz

f = 350 MHz

f = 520 MHz

f

MHz









350

57.4 + j77.2

60.5 – j16.5

36.3 + j5.69

22.0 + j6.12

360

60.6 + j94.9

62.7 – j20.6

37.2 + j6.57

21.7 + j6.35

370

69.0 + j100.2

65.1 – j24.8

38.3 + j8.07

21.5 + j6.92

380

79.2 + j105.3

66.5 – j29.4

39.4 + j9.66

21.2 + j7.57

390

91.5 + j109.9

65.1 – j30.7

39.2 + j11.6

20.3 + j8.45

400

106.3 + j113.5

65.3 – j28.6

38.6 + j14.6

19.4 + j9.81

410

124.0 + j115.1

65.3 – j26.2

38.0 + j17.3

18.6 + j11.0

420

144.6 + j113.6

64.3 – j23.4

37.3 + j19.2

17.8 + j11.9

430

167.9 + j107.3

62.6 – j21.0

36.7 + j20.1

17.2 + j12.5

440

192.4 + j94.1

60.6 – j19.3

36.7 + j20.3

16.9 + j12.7

450

196.1 + j89.7

58.9 – j18.6

36.8 + j20.4

16.7 + j12.6

460

197.5 + j86.7

57.6 – j19.1

36.8 + j20.5

16.6 + j12.2

470

198.8 + j83.7

56.8 – j20.8

36.8 + j20.6

16.5 + j11.7

480

199.9 + j80.6

56.3 – j23.7

36.8 + j20.7

16.3 + j11.3

490

201.0 + j77.5

55.8 – j27.6

36.9 + j20.8

15.9 + j11.1

500

202.0 + j74.3

54.9 – j32.3

36.9 + j20.9

15.5 + j11.2

510

202.8 + j71.2

53.4 – j36.9

36.9 + j21.0

15.0 + j11.7

520

206.6 + j70.1

51.5 – j40.8

37.7 + j23.5

14.6 + j12.5

= Test circuit impedance as measured from drain to drain.

Figure 12. UHF Broadband Series Equivalent Source and Load Impedance — 350--520 MHz

Input

Matching

Network

Stage 1

Interstage

Matching

Network

50 

50 

Stage 2

Output

Matching

Network