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 5 of 6 January 2006

CV210-1A

Cellular-band Dual-Branch Downconverter

Product Information

The Communications Edge

TM

CV210-1APCB75 Application Circuit Performance Plots (cont’d)

L-RIsolation vs LOFrequency

Referenced with LO= 0 dBm

0

5

10

15

20

25

30

35

650

700

750

800

850

900

LOFrequency (MHz)

-40° C

+25° C

+85° C

L-I Isolation vs LOFrequency

Referenced with LO= 0 dBm

15

20

25

30

35

40

650

700

750

800

850

900

LOFrequency (MHz)

-40° C

+25° C

+85° C

Branch-BranchIsolationvs RF Frequency

25° C

20

30

40

50

60

70

800

825

850

875

900

925

RFFrequency (MHz)

IFReturnLoss vs IFFrequency

25° C

0

5

10

15

20

25

30

65

70

75

80

85

IFFrequency (MHz)

RFReturnLoss vs RFFrequency

25° C

0

5

10

15

20

25

30

800

825

850

875

900

925

RFFrequency (MHz)

LOReturnLoss vs LOFrequency

25° C

0

5

10

15

20

25

30

700

725

750

775

800

825

850

875

LOFrequency (MHz)

Noise Figure vs Temperature

RF= 815 MHz, IF = 75 MHz, LO= 0 dBm@740 MHz

4

6

8

10

12

14

-40

-20

0

20406080

Temperature (°C)

Input P1dBvs Temperature

RF= 815 MHz, IF = 75 MHz, LO= 0 dBm@740 MHz

4

6

8

10

12

14

-40

-20

0

20406080

Temperature (°C)