Advance Product Information

April 27, 2005

1

TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: info-mmw@tqs.com Web: www.triquint.com

2 Watt 802.11a Packaged Amplifier

TGA2922-SG

Key Features

•

4.9 - 6 GHz Application Frequency Range

•

11 dB Nominal Gain @ 8V 480mA

•

34 dBm Nominal P1dB @ 8V 480mA

•

2.5% EVM at 25dBm output power

•

IMD3 -50dBc @ 22dBm SCL, Typical

•

Bias Conditions: 7-9 V @ 480 mA (Quiescent)

•0.5

µm HFET Technology

•

2 lead Cu base SMT package

Fixtured Measured Performance

Bias Conditions: Vd = 8 V, Idq =480 mA

Performance data taken @ in a 5.75GHz

application circuit

Primary Applications

•

802.11a WLAN Bridge Amplifiers

•

U-NII Band HPA

•

C-Band Pt-Pt and Pt-Multi Pt Radio

The TGA2922-SG HPA provides

11dB of gain, 2 W of output power

across 4.9 - 6 GHz and 2.5% EVM

at 25 dBm output power. The device

is ideally suited for high linearity,

high power wireless data

applications such as 802.11a WLAN

Bridge Amplifiers, U-NII and Point-

to-Point or Point-to-Multi Point Non-

Line of Sight radios. The package

has a high thermal conductivity

copper base. Internal partial

matching simplifies system board

layout by requiring a minimum of

external components.

Lead-Free & RoHS compliant.

Evaluation Boards are available.

Product Description

0

4

8

12

16

20

24

28

32

36

40

9

11

1315

171921232527

2931

Pin (dBm)

300

400

500

600

700

800

Pout

IDS

Gain

-12

-9

-6

-3

0

3

6

9

12

15

44.555.566.5

7

Frequency (GHz)

-20

-15

-10

-5

0

5

10

15

20

25

Gain

Input

Output

Note: This device is early in the characterization process prior to finalizing all electrical specifications. Specifications are subject to

change without notice.