9

9 - 15

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Frequency vs. Tuning Voltage, T= 25°C

Sensitivity vs. Tuning Voltage, Vcc= +3V

Typical SSB Phase Noise @ Vtune= +5V

Phase Noise vs. Tuning Voltage

Frequency vs. Tuning Voltage, Vcc= +3V

Output Power vs.

Tuning Voltage, Vcc= +3V

2

2.1

2.2

2.3

2.4

2.5

2.6

01

234

5678

9

10

Vcc=2.75V

Vcc=3.0V

Vcc=3.25V

TUNING VOLTAGE (VOLTS)

2

2.1

2.2

2.3

2.4

2.5

2.6

01

234

5678

9

10

+25 C

+85 C

-40 C

TUNING VOLTAGE (VOLTS)

0

20

40

60

80

100

120

140

160

180

+25 C

+85 C

-40 C

0

123

456

7

8

9

10

TUNING VOLTAGE (VOLTS)

0

1

2

3

4

5

6

7

8

+25 C

+85 C

-40 C

0

123

456

7

8

9

10

TUNING VOLTAGE (VOLTS)

-120

-115

-110

-105

-100

-95

-90

-85

-80

01

234

5678

9

10

10 KHz Offset

100 KHz Offset

TUNING VOLTAGE (VOLTS)

-150

-140

-130

-120

-110

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

10

3

10

4

10

5

10

6

10

7

+25 C

+85 C

-40 C

OFFSET FREQUENCY (Hz)

MMIC VCO w/ BUFFER

AMPLIFIER, 2.25 - 2.5 GHz

v02.0705