LX5510

Microsemi

Integrated Products Division

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

Page 5

Copyright

Rev. 1.0d 2005-08-18

InGaP HBT 2.4 – 2.5 GHz Power Amplifier

TM

®

5V POW E R SW EEP

5V EVM DATA WITH 54MB/S

Figure 7 –

Power Sweep

(Vc = 5V, Vref = 2.85V, Icq = 80mA, frequency=2.45 GHz, P1dB=29 dBm)

0

1

2

3

4

5

6

0

2

4

6

8

10

121416

1820

2224

Output Power /[dBm]

2.4 GHz

2.45 GHz

2.5 GHz

Figure 8 –

EVM Data with 54Mb/s 64QAM OFDM

(Vc = 5V, Vref = 2.85V, Icq =80mA,)

5V ACP DATA WITH 54MB/S

5V S PECTRUM WITH 25DMB

-60

-57.5

-55

-52.5

-50

-47.5

-45

0

2

4

6

8

10121416

182022

24

Output Power /[dBm]

2.4 GHz

2.45 GHz

2.5 GHZ

Figure 9 –

ACP Data with 54Mb/s 64 QAM OFDM

(Vc = 5V, Vref = 2.85V, Icq = 80mA)

Figure 10 –

Spectrum with 25dBm 11Mb/s CCK

(Vc = 5V, Vref = 2.85V, Icq = 80mA, Ic = 214mA, Frequency = 2.45GHz)