Space VCXO-Voltage Controlled Crystal Oscillator Flat Pack, General

Specification (rev1)

December 5th, 2007

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Performance Characteristics

Electrical Parameters

Unit

Minimum

Typical

Maximum

Frequency output

Nominal frequency range

MHz

5

10

150

Output level (50 Ω

Ω

Ω

Ω load)

dBm

3

6

Harmonics level

dBc

– 25

Spurious (offset > 50 Hz)

dBc

– 80

Phase noise in static conditions @ 40 MHz

@ 10 Hz offset

dBc/Hz

–75

@ 100 Hz offset

dBc/Hz

– 100

@ 1 kHz offset

dBc/Hz

– 130

@ 10 kHz offset or greater

dBc/Hz

– 150

Free running mode (Vctrl pin NC)

Initial setting

ppm

10

Stability vs. temperature

ppm

15

Stability vs. 5 % supply voltage variation

ppm

0.5

Stability vs. 10 % load variation

ppm

0.5

Aging over first year

ppm

7

Electrical tuning (Vctrl pin)

Relative pulling frequency range

ppm

± 70

Input impedance

Ω

Ω

Ω

Ω

10k

Linearity

%

20

Supply voltage (Vcc pin)

Voltage range

4.75

5

12.6

Supply power @ 25 °C under vacuum

W

0.1