Specifications and information are subject to change without notice

WJ Communications, Inc

• Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com

Page 7 of 10 May 2007 ver 1

AP601

High Dynamic Range 1.8W 28V HBT Amplifier

2110-2170 MHz Application Circuit Performance Plots

W-CDMA 3GPP Test Model 1+64 DPCH, 60% clipping, PAR = 8.6 dB @ 0.01% Probability, 3.84 MHz BW

Gain vs. Output Power vs. Temperature

CW tone, Vcc = 28V, Icq = 40 mA, 2140 MHz

10

11

12

13

14

15

14

18

22

26

30

34

Output Power (dBm)

-40 ˚C

25 ˚C

85 ˚C

Icc vs. Output Power vs. Temperature

CW tone, Vcc = 28V, Icq = 40 mA, 2140 MHz

0

25

50

75

100

125

150

14

18

22

26

30

34

Output Power (dBm)

-40 ˚C

25 ˚C

85 ˚C

Efficiency vs. Output Power vs. Temperature

CW tone, Vcc = 28V, Icq = 40 mA, 2140 MHz

0

10

20

30

40

50

14

18

22

26

30

34

Output Power (dBm)

-40 ˚C

25 ˚C

85 ˚C

ACLR1 vs. Output Power vs. Temperature

WCDMA, Vcc = 28V, Icq = 40 mA, 2140 MHz

-60

-55

-50

-45

-40

-35

16

18

20

22

24

26

Average Output Power (dBm)

-40 ˚C

25 ˚C

85 ˚C

Icc vs. Output Power vs. Temperature

WCDMA, Vcc = 28V, Icq = 40 mA, 2140 MHz

30

40

50

60

70

16

18

20

22

24

26

Average Output Power (dBm)

-40 ˚C

25 ˚C

85 ˚C

Efficiency vs. Output Power vs. Temperature

WCDMA, Vcc = 28V, Icq = 40 mA, 2140 MHz

0

5

10

15

20

25

16

18

20

22

24

26

Average Output Power (dBm)

-40 ˚C

25 ˚C

85 ˚C

Gain vs. Frequency vs. Temperature

WCDMA, Vcc = 28V, Icq = 40 mA, +24 dBm Pout

10

11

12

13

14

15

2110

2130

2150

2170

Frequency (MHz)

-40 ˚C

25 ˚C

85 ˚C

ACLR1 vs. Output Power vs. Vcc

WCDMA, Icq = 40 mA, 2140 MHz, 25 ˚C

-60

-55

-50

-45

-40

-35

16

18

20

22

24

26

Average Output Power (dBm)

26 V

28 V

30 V

32 V

Efficiency vs. Output Power vs. Vcc

WCDMA, Icq = 40 mA, 2140 MHz, 25 ˚C

0

5

10

15

20

25

30

16

18

20

22

24

26

Average Output Power (dBm)

26 V

28 V

30 V

32 V

Gain vs. Output Power vs. Vcc

CW tone, Icq = 40 mA, 2140 MHz, 25 ˚C

9

10

11

12

13

14

12

16

20

24

28

32

Output Power (dBm)

26 V

28 V

30 V

32 V

Efficiency vs. Output Power vs. Vcc

CW tone, Icq = 40 mA, 2140 MHz, 25 ˚C

0

10

20

30

40

50

60

12

16

20

24

28

32

Output Power (dBm)

26 V

28 V

30 V

32 V

IMD vs. Output Power

CW 2-tone signal, 2140 MHz, ∆f = 1 MHz, 28V, 40 mA Icq, 25 ˚C

-80

-70

-60

-50

-40

22

24

26

28

30

32

Output Power, PEP (dBm)

IMD3L

IMD3U

IMD5