3.0-4.0 GHz 1.5W High Linearity 5V 2-Stage Power Amplifier

BMT352

16

Rev. B

BeRex

●website: www.berex.com

●email: sales@berex.com

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Application Circuit: 3.8 GHz

Schematic Diagram

BOM

Marks

C1

0603

1uF

C2

0603

1uF

C3

0603

20pF

C4

0603

20pF

C5

0603

N/A

C6

0603

N/A

C7

0603

20pF

C8

0603

10pF

High Q Cap

C9

0603

N/A

C10

0603

N/A

C11

0603

N/A

C12

0603

N/A

C13

0603

2pF

C14

0603

20pF

C15

0603

1uF

C16

0603

0.8pF

High Q Cap

C17

0603

1.3pF

High Q Cap

C18

0603

1.2pF

High Q Cap

L1

0603

0 Ω

L2

0805

12nH

Coilcraft-HQ

R1

0603

330 Ω

R2

0603

470 Ω

R3

0603

20 Ω

PCB Diagram

Notice

In table below can be changed per sub-

strate conditions

1.

C8 & C17 & C16 & C18 : We recommend

High-Q capacitor for better output pow-

er performance. We used Johanson

Tech’s capacitor .

Reference

Object

Distance

Input pin

C17

8.0mm

Input pin

C16

1.5mm

Output pin

C18

1.4mm