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RF2162

DS20160210

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

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

Evaluation Board Schematic - US CDMA

(Download Bill of Materials from www.rfmd.com.)

R2

C25

4.7

F

C30

C6

100 pF

C5

100 pF

C27

100 pF

R1

1 k



C13

100 pF

C1**

C14**

C3

100 pF

L1*

C4

100 pF

C28

10 nF

C2

4.7 uF

C17

1 pF

R3

0



CDMA (US)

Board

R2 (

)

C14 (pF)

C30 (pF)

C1 (pF)

L1 (nH)

330

5.1

100

9.1

27

C10

4.7

F

* L1 is a High Q inductor (i.e., Coilcraft 0805HQ-series).

**C1 and C14 are High Q capacitors

(i.e., Johanson C-series).

16

1

13

14

15

2

3

4

9

8

7

6

5

12

11

10

L4

18 nH

R4

0



L2

15 nH

J1

RF IN

C18

100 pF

P1-1

L3

1.8 nH

L5

1 nH

J4

RF OUT

2162400B

P1

1

2

P1-1

VCC

GND

P2

1

2

P2-1

VREG

VMODE

P2-2

P2-1

P2-2

CDMA (US)

Transmission

Line Length

L=15-20 mils

W=14 mils

L=40-45 mils

from L3

W=16 mils

L=15 mils

W=16 mils

165 mils

175 mils