LX5512E

Microsemi

Integrated Products Division

11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570

Page 7

Copyright

© 2003

Rev. 2.0c, 2005-08-18

InGaP HBT 2.4 – 2.5 GHz Power Amplifier

TM

®

CHARACT ER ISTIC CURVES

0

0.5

1

1.5

2

2.5

3

3.5

4

0

2

4

6

8

10

12

14

16

18

20

22

24

Output Power /[dBm]

2.4 GHz

2.45 GHz

2.5 GHz

Figure 7 –

EVM with 54Mb/s 64QAM OFDM

(Vc = 5V, Vref = 2.9V, Icq =55mA,)

-60

-57.5

-55

-52.5

-50

-47.5

-45

0

2

4

6

8

1012

1416

182022

24

Output Power /[dBm]

2.4 GHz

2.45 GHz

2.5 GHZ

Figure 8 –

ACP Data with 54Mb/s 64 QAM OFDM

(Vc = 5V, Vref = 2.9V, Icq = 55mA)