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

June 2002

Performance Charts

SME1400B-13

18

19

20

21

22

10

11

12

13

14

15

16

LO Power (dBm)

0

5

10

15

25

20

30

500

750

1000

1250

1500

2000

1750

2250

RF Frequency (MHz)

IIP3 vs. LO Power

IIP3 vs. Frequency

RF = 2000 Mhz

LO = 1900 MHz

IF = 100 MHz

12

11

10

9

8

7

6

5

0

500

1000

1500

2000

2500

Frequency (MHz)

7.0

6.8

6.6

6.4

6.2

6.0

10

11

12

13

14

15

16

LO Power (dBm)

8.0

7.5

7.0

6.5

6.0

6

8

10

12

14

16

RF Power (dBm)

Conversion Loss vs. Frequency

Conversion Loss vs. RF Power

RF = 900 MHz

LO = 800 MHz

Conversion Loss vs. LO Power

Conversion Loss vs. Temperature

7.5

7.3

7.1

6.9

6.7

6.5

-40

-20

0

20

40

60

80

Temperature (

°C)

RF = 1500 MHz

IF = 500 MHz

LO = 1000 MHz

VSWR vs. Frequency

Isolation vs. Frequency

1.0

1.4

1.8

2.2

2.6

0

500

1000

1500

2000

2500

Frequency (MHz)

RF

LO

IF = 100 MHz

IF = 2000 MHz

IF = 100 MHz

IF = 300 MHz

20

25

30

35

40

45

50

0

500

1000

1500

2000

2500

Frequency (MHz)

L-I

L-I

L-R

IF, LO = 1260 MHz