CGB240B Datasheet

Application Note 1: High Power 22dBm IEEE802.11b Power Amplifier

RF In

RF Out

Vcc

Vctr

C1

C4

C5

TRL1

TRL2

CGB240B

L1

TRL3

R1

C7

C6

C3

C2

1

56

10

11

Figure 5

IEEE802.11b WLAN Power Amplifier.

Part

Type

Value

Outline

Source

Part No.

C1

Cer. Capacitor

22 pF

0402

Murata COG

C2

Cer. Capacitor

22 pF

0402

Murata COG

C3

Cer. Capacitor

1.5 pF

0603

AVX ACCU-P

06035J1R5BBT

C4

Cer. Capacitor

2.2 pF

0402

Murata COG

C5

Cer. Capacitor

82 pF

0402

Murata COG

C6

Cer. Capacitor

1 µF

0603

Murata X7R

C7

Cer. Capacitor

1 nF

0402

Murata X7R

L1

Inductor

22 nH

0603

Toko

LL1608–FS

R1

Resistor

10

Ω

0402

Mira

TRL1

Microstrip Line

l = 2,5 mm; FR4:

TRL2

8)

Microstrip Line

l = 1,0 mm; FR4:

TRL3

8)

Microstrip Line

l = 2,8 mm; FR4:

8) Line length measured from corner of capacitor to end of MMIC’s lead.

For More Information, Please Visit www.triquint.com

pg. 11/20

Rev 1.3, July 14th, 2003