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RFHA1003

DS120216

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Evaluation Board Layout

Device Impedances

Frequency (MHz)

RFHA1003PCBA-410 (30MHz to 512MHz)

Z Source (

)

Z Load (

)

30

49.84-j1.61

45.86+j11.88

100

50.00-j1.36

49.11+j1.28

150

49.77-j1.68

48.20-j1.43

200

49.58-j2.22

46.77-j3.34

250

49.41-j2.71

44.97-j4.64

300

49.17-j3.06

42.97-j5.24

350

48.77-j3.50

40.74-5.48

400

48.44-j3.95

38.41-j5.24

450

48.07-j4.21

36.28-j4.57

512

47.45-j4.64

33.49-j3.34

NOTE: Device impedances reported are the measured evaluation board impedances chosen for a tradeoff of efficiency and peak power

performance across the entire frequency bandwidth.

P1

P2

P3