For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

8

8 - 2

Frequency vs. Tuning Voltage, T= 25°C

Sensitivity vs. Tuning Voltage, Vcc= +5V

SSB Phase Noise vs. Tuning Voltage

Frequency vs. Tuning Voltage, Vcc= +5V

Output Power

vs. Tuning Voltage, Vcc= +5V

SSB Phase Noise @ Vtune= 5V

HMC738LP4 / 738LP4E

v02.0309

MMIC VCO w/ HALF FREQUENCY OUTPUT

& DIVIDE-BY-16, 20.9 - 23.9 GHz

18

19

20

21

22

23

24

25

26

0

1

2

3

4

5

6

7

8

9

10 11 12 13

Vcc= 4.75V

Vcc= 5.0V

Vcc= 5.25V

TUNING VOLTAGE (VOLTS)

18

19

20

21

22

23

24

25

26

0

1

2

3

4

5

6

7

8

9

10 11 12 13

+25 C

+85 C

-40 C

TUNING VOLTAGE (VOLTS)

2

4

6

8

10

12

14

0

1

2

3

4

5

6

7

8

9

10 11 12 13

+25 C

+85 C

-40 C

TUNING VOLTAGE (VOLTS)

-150

-130

-110

-90

-70

-50

-30

10

3

10

4

10

5

10

6

10

7

+25C

+85C

-40C

OFFSET FREQUENCY (Hz)

-105

-95

-85

-75

-65

-55

0

1

2

3

4

5

6

7

8

9

10 11 12 13

10kHz offset

100kHz offset

TUNING VOLTAGE (VOLTS)

0

200

400

600

800

1000

1200

1400

1600

0

1

2

3

4

5

6

7

8

9

10 11 12 13

+25C

+85C

-40C

TUNING VOLTAGE (VOLTS)