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RF3826

DS120418

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)

RF3826PCBA-410 (30MHz to 2500MHz)

RF3826PCBA-411 (200MHz to 1800MHz)

Z Source (

)

Z Load (

)Z Source ()

Z Load (

)

30

49.8 - j1.5

41.4 + j4.6

-

-

200

49.5 - j2.0

40.1 - j2.1

49.5 - j2.0

40.2 - j1.1

500

47.3 - j4.0

44.5 + j1.3

47.3 - j4.0

44.8 + j3.5

1000

42.3 - j3.1

35.0 - j8.4

42.3 - j3.1

35.6 - j3.5

1500

39.9 + j1.1

28.2 - j4.0

39.9 + j1.1

29.8 + j3.8

1800

40.4 + j3.7

26.4 - j0.8

40.4 + j3.7

28.9 + j8.9

2000

41.0 + j5.0

25.4 + j1.1

-

-

2200

41.3 + j7.0

24.5 + j3.1

-

-

2500

44.7 + j9.3

22.9 + j6.2

-

-

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