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 2 of 4 February 2008 Rev 1

ML485

1.6–3.2 GHz High IP3 Mixer with Integrated LO Amp

Typical Downconversion Performance Plots

Performance using the circuitry on the ML485-PCB Evaluation Board

Conversion Loss vs RF Frequency vs IF Frequency

+25°C, LO = 0 dBm, low-side LO

4

6

8

10

12

1600

1800

2000

2200

2400

2600

2800

3000

3200

RF Frequency (MHz)

IF = 51MHz

IF = 151MHz

IF = 201MHz

IF = 301MHz

Input IP3 vs RF Frequency vs IF Frequency

+25°C, LO = 0 dBm, low-side LO

28

30

32

34

36

38

40

1600

1800

2000

2200

2400

2600

2800

3000

3200

RF Frequency (MHz)

IF = 51MHz

IF = 151MHz

IF = 201MHz

IF = 301MHz

Conversion Loss vs RF Frequency vs Temperature

LO = 0 dBm, IF=51MHz, low-side LO

4

6

8

10

12

1600

1800

2000

2200

2400

2600

2800

3000

3200

RF Frequency (MHz)

+25°C

-40°C

+85°C

Conversion Loss vs RF Freq vs Temperature

LO = 0 dBm, IF=201MHz, low-side LO

4

6

8

10

12

1600

1800

2000

2200

2400

2600

2800

3000

3200

RF Frequency (MHz)

+25°C

-40°C

+85°C

Conversion Loss vs RF Frequency vs Temperature

LO = 0 dBm, IF=301MHz, low-side LO

4

6

8

10

12

1600

1800

2000

2200

2400

2600

2800

3000

3200

RF Frequency (MHz)

+25°C

-40°C

+85°C

Conversion Loss vs RF Frequency vs LO Power

+25°C,IF=51MHz, low-side LO

4

6

8

10

12

1600 1800 2000 2200 2400 2600 2800 3000 3200

RF Frequency (MHz)

LO = 0 dBm

LO = -2 dBm

LO = 4 dBm

Conversion Loss vs RF Freq vs LO Power

+25°C,IF=201MHz, low-side LO

4

6

8

10

12

1600

1800

2000

2200

2400

2600

2800

3000

3200

RF Frequency (MHz)

LO = 0 dBm

LO = -2 dBm

LO = 4 dBm

Conversion Loss vs RF Frequency vs LO Power

+25°C,IF=301MHz, low-side LO

4

6

8

10

12

1600

1800

2000

2200

2400

2600

2800

3000

3200

RF Frequency (MHz)

LO = 0 dBm

LO = -2 dBm

LO = 4 dBm

0.01uF

ML 485