BLF888A_BLF888AS

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© NXP B.V. 2011. All rights reserved.

Product data sheet

Rev. 3 — 30 August 2011

11 of 17

NXP Semiconductors

BLF888A; BLF888AS

UHF power LDMOS transistor

See Table 9 for a list of components.

Fig 11. Printed-Circuit Board (PCB) for class-AB common source amplifier

50 mm

001aam588

105 mm

L33

L32

L32

L31

L30

L30

L1

L5

L5

L1

L2

L2

L3

L3

L4

L31

See Table 9 for a list of components.

Fig 12. Component layout for class-AB common source amplifier

-

+

-

+

6.3 mm

4 mm

001aan764

R8

R7

R6

C37

C35

C34

C32

C30

C31

C36

C17

C19

C11

C12

C7

C9

C8

C1

C2

C3

C4

C5

C6

C21

C23

C24

C22

C20

C18

R2

C15

C13

C14

C16

R1

C33

50 Ω

C10

50 Ω

R4

R3

R5

49.6 mm

36.8 mm

26.3 mm

25.3 mm

44 mm