Ultra Low Noise Oven Controlled Crystal Oscillator

General Specification (rev1)

All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third

party without obtaining prior written permission from TEMEX.

4/5

Performance Characteristics

Electrical Parameters

Unit

Minimum

Typical

Maximum

Frequency output (SMA Connector)

Nominal frequency range

MHz

80

100

125

Output level (50 Ω

Ω

Ω

Ω load)

dBm

11

13

15

Output VSWR (Fo ±

±±± 1.5 MHz)

-

2:1

Harmonics level

dBc

– 30

Spurious (offset > 50 Hz)

dBc

– 70

Phase noise in static conditions @ 100 MHz

@ 10 Hz offset

dBc/Hz

-105

- 100

@ 100 Hz offset

dBc/Hz

-135

- 130

@ 1 kHz offset

dBc/Hz

-163

- 158

@ 10 kHz offset or greater

dBc/Hz

-176

- 174

Phase noise in static conditions @ 120 MHz

@ 10 Hz offset

dBc/Hz

- 93

@ 100 Hz offset

dBc/Hz

- 123

@ 1 kHz offset

dBc/Hz

- 155

@ 10 kHz offset or greater

dBc/Hz

- 172

g-sensitivity

@ 25 Hz offset (resonance)

/g

@ 100 Hz offset

/g

@ 1 kHz offset

/g

Free running mode (Vctrl pin NC)

Initial setting

ppm

±±±± 0.15

±±±± 0.25

Stability vs. temperature (op temp range 1)

ppm

±±±± 0.02

±±±± 0.05

Stability vs. temperature (op temp range 2)

ppm

±±±± 0.2

±±±± 0.7

Stability vs. 5 % supply voltage variation

ppm

±±±± 0.01

Stability vs. 10 % load variation

ppm

±±±± 0.01

Aging over first year

ppm

±±±± 0.5

Aging over 10 year

ppm

±±±± 2

Retrace

ppm

±±±± 0.1

Electrical tuning (Vctrl pin)

Relative pulling frequency range

ppm

±±±± 2

Input impedance

Ω

Ω

Ω

Ω

10 k

Voltage range Option A

- 5

5

Voltage range Option B

0

10

Reference voltage (Vref pin)

Nominal value

9.5

10

10.5

Relative variation vs. temperature

%

±±±± 1

Relative variation over 10 years

%

±±±± 1