BLP5LA55S

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© Ampleon Netherlands B.V. 2021. All rights reserved.

Product data sheet

Rev. 3 — 16 July 2021

5 of 20

BLP5LA55S

Power LDMOS transistor

7.2.2 Test circuit f = 380 MHz to 450 MHz

L4

inductor air core

~60 nH

L5

Inductor air core

~30 nH

L6

wire one turn

~0.3 nH

L7

square air core inductor

16.6 nH

0908SQ-17NJL

R1

axial resistor

51.1



R2

SMD

6.8



Size: 1206 (3216 metric)

R3

axial resistor

68.1



Table 9.

Component

Description

Value

Remarks

Printed-Circuit Board (PCB): Rogers RO4350B; height = 0.762 mm.

See Table 10 for a list of components.

Fig 2.

Component layout for test circuit f = 380 MHz to 450 MHz

Table 10.

List of components

See Figure 2 for component layout.

Component

Description

Value

Remarks

C1

multilayer ceramic chip capacitor

240 pF

ATC 100B

C2

multilayer ceramic chip capacitor

18 pF

ATC 100B

C3

multilayer ceramic chip capacitor

1

F, 25 V

GRM31MR71E105KA01L

C4, C11

multilayer ceramic chip capacitor

100 nF

C1206C104K1RAC

C5

multilayer ceramic chip capacitor

75 pF

ATC 100B

C6

multilayer ceramic chip capacitor

120 pF

ATC 600F

C7

multilayer ceramic chip capacitor

62 pF

ATC 800B

AMPLEON

AMPLEON

C1

C3

L2

L3

R2

C7

C12

C11

C15

C13

C16

C17

C14

C2

C4

R1

L1

C5

C6

C8 C9

C10

C13

50 mm

76 mm

amp01396

50 mm