5

Circuit Symbol Size

Value

Description

C1, C10

0805

2.2uF

Ceramic Chip Capacitor

C2, C4, C9

0402

0.1uF

Ceramic Chip Capacitor

C3, C5, C8

0402

10nF

Ceramic Chip Capacitor

C6, C7

0402

Not Used

N/A

R1, R2

1206

0 Ohm

Chip Resistor

R3

0402

Not Used

N/A

R4

0805

0 Ohm

Chip Resistor

Z1, Z2

0805

Optional

Zener Diode 5.6V

(Optional)

3

8

Bias

C5

C4

C9

C8

Module

50-Ohms TL

Output

match

C2

R1

C10

R2

C1

Z1

Z2

R4

To A

A

C3

C6

C7

R3

To B

B

1,2

18

13

Input

match

50-Ohms TL

Figure 6. Demo board application schematics and components table

Figure 7. Demo board Layout

1. Recommended PCB material is 10 mils Rogers RO4350, with FR4 backing for mechanical strength.

2. Suggested component values may vary according to layout and PCB material.

DC Pin Configuration of 20-pin Connector

Note:

To supply Vdd1 and Vdd2 individually, remove R4 and supply Vdd1 from

pin 1,2 and Vdd2 from pin 19,20

RF

input

10

1

20 pin Connector

RF

output

1 2 3 4 5 6 7 8 9 10

20 19 18 17 16 15 14 13 12 11

Vdd 1 – Pin 1, 2

Vsense1 – Pin 3

Vdd 2 – Pin 19, 20 (optional)

Vsense2 – Pin 18 (optional)

Vctrl – Pin 8

Other pins are grounded

Pins pointing out of the page

Unit is on top