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 4 of 9 June 2007

CV211-2A

UMTS/WiMax-band Dual-Branch Downconverter

Product Information

The Communications Edge

TM

CV211-2APCB75 Application Circuit Performance Plots

ConversionGainvsIFFrequency

LO=0 dBm, LO= 1875MHz, low-sideLO

6

7

8

9

10

11

65

70

75

80

85

IFFrequency (MHz)

-40°C

+25°C

+85°C

Input IP3 vsIF Frequency

LO=0 dBm, LO= 1875MHz, low-side LO

22

24

26

28

30

32

65

70

75

80

85

IFFrequency (MHz)

-40°C

+25°C

+85°C

Input IP2 vsIF Frequency

LO=0 dBm, LO= 1875MHz, low-side LO

30

32

34

36

38

40

65

70

75

80

85

IFFrequency (MHz)

-40°C

+25°C

+85°C

ConversionGainvs RFFrequency

25°C, IF= 75MHz, low-sideLO

6

7

8

9

10

11

1900

1950

2000

2050

2100

2150

2200

RFFrequency (MHz)

LO= -2.5dBm

LO= 0dBm

LO= 2.5 dBm

Input IP3 vs RFFrequency

25°C, IF=75MHz, low-sideLO

22

24

26

28

30

32

1900

1950

2000

2050

2100

2150

2200

RFFrequency (MHz)

LO= -2.5dBm

LO= 0dBm

LO= 2.5 dBm

Input IP2 vs RFFrequency

25°C, IF=75MHz, low-sideLO

30

32

34

36

38

40

1900

1950

2000

2050

2100

2150

2200

RFFrequency (MHz)

LO= -2.5dBm

LO= 0dBm

LO= 2.5 dBm

ConversionGainvs RFFrequency

LO= 0dBm, IF= 75MHz, low-side LO

6

7

8

9

10

11

1900

1950

2000

2050

2100

2150

2200

RFFrequency (MHz)

-40°C

+25°C

+85°C

Input IP3vs RFFrequency

LO= 0dBm, IF =75MHz, low-sideLO

22

24

26

28

30

32

1900

1950

2000

2050

2100

2150

2200

RFFrequency (MHz)

-40°C

+25°C

+85°C

Input IP2vs RFFrequency

LO= 0dBm, IF =75MHz, low-sideLO

30

32

34

36

38

40

1900

1950

2000

2050

2100

2150

2200

RFFrequency (MHz)

-40°C

+25°C

+85°C

ConversionGainvs RFFrequency

25°C, LO= 0dBm, IF= 75MHz, low-sideLO

6

7

8

9

10

11

1900

1950

2000

2050

2100

2150

2200

RFFrequency (MHz)

Vdd = 4.9V

Vdd = 5.0V

Vdd = 5.1V

Input IP3vs RFFrequency

25°C, LO= 0dBm, IF= 75MHz, low-sideLO

22

24

26

28

30

32

1900

1950

2000

2050

2100

2150

2200

RFFrequency(MHz)

Vdd= 4.9V

Vdd= 5.0V

Vdd= 5.1V

Input IP2vs RFFrequency

25°C, LO= 0dBm, IF= 75MHz, low-sideLO

30

32

34

36

38

40

1900

1950

2000

2050

2100

2150

2200

RFFrequency(MHz)

Vdd= 4.9V

Vdd= 5.0V

Vdd= 5.1V