For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

6

6 - 20

HMC765LP6CE

v02.0110

FRACTIONAL-N SYNTHESIZER WITH

INTEGRATED VCO, 7.8 - 8.8 GHz

Open Loop VCO SSB Phase Noise @

Vtune = +5V

Open Loop VCO SSB Phase Noise vs.

Tuning Voltage

-130

-120

-110

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

1

2

3456789

10

11

12

13

10kHz offset

100kHz offset

TUNING VOLTAGE (V)

-160

-140

-120

-100

-80

-60

-40

-20

0

10

2

10

3

10

4

10

5

10

6

10

7

+25 C

+85 C

-40 C

OFFSET FREQUENCY (Hz)

Frequency vs. Tuning Voltage, T= 25°C

Sensitivity vs. Tuning Voltage, Vcc= +5V

Frequency vs. Tuning Voltage, Vcc= +5V

Output Power

vs. Tuning Voltage, Vcc= +5V

6.5

7

7.5

8

8.5

9

9.5

0

123

456

7

8

9

10

11

12

13

Vcc=4.75V

Vcc=5.0V

Vcc=5.25V

TUNING VOLTAGE (V)

0

2

4

6

8

10

12

14

16

18

20

0

123

456

7

8

9

10

11

12

13

+25 C

+85 C

-40 C

TUNING VOLTAGE (V)

0

100

200

300

400

500

600

0

123

456

7

8

9

10

11

12

13

+25 C

+85 C

-40 C

TUNING VOLTAGE (V)

6.5

7

7.5

8

8.5

9

9.5

0

123

456

7

8

9

10

11

12

13

+25 C

+85 C

-40 C

TUNING VOLTAGE (V)