3-9

RF2312

Rev C6 051025

Evaluation Board Schematic - 50Ω

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

Evaluation Board Schematic - 75Ω

NOTE: For 5V applications, R1 to R4 may be removed (shorted). This will result in degraded distortion performance.

1

2

3

4

8

7

6

5

C1

220 pF

micro

strip

J1

SMA

C3

220 pF

micro

strip

J2

SMA

L1

330 nH

R1

120

Ω

C2

100 nF

C4

100 nF

OUT

R2

120

Ω

R3

120

Ω

R4

120

Ω

P1-1

2312400A

P1 H3M

1

2

3

P1-1

VCC (9 V)

GND

NC

1

2

3

4

8

7

6

5

C1

1 nF

micro

strip

J1

F CONN

(75

Ω)

C3

1 nF

micro

strip

J2

F CONN

(75

Ω)

L1

1000 nH

R4

120

Ω

C3

0.1 uF

OUT

R1

120

Ω

R2

120

Ω

R3

120

Ω

P1-1

2312401-

P1

1

2

3

CON3

GND

NC

P1-1

VCC