10

Data Sheet

4.9-5.8 GHz High-Linearity Power Amplifier

SST11LP12

©2010 Silicon Storage Technology, Inc.

S71278-04-000

12/10

FIGURE 9: Recommended Schematic for High-Power 802.11a Application

VCC

50

Ω

100 pF

RFin

VREF

0.1 µF

0-20 mil

10

2

5

6

7

8

9

11

12

16

15

14

13

3

4

1

RFOUT

Det_ref

Det

10 pF

10 pF

25

Ω

50

Ω

* Distance from the edge of the package

to the edge of the 0.3 pF capacitor = 40 mil

**Distance from the edge of the output patch

to the edge of the 0.1 pF /0.4 pF capacitors

= 40 mil

Bias Circuit

1278 Schematic.0.5

0.3 pF*

Test Conditions

0

Ω

0.1 µF

10 µF

0.1 µF

0.1 pF

**

0.4 pF

**

80 mil/60 mil

0.1 µF

3.3 pF