SCH101 datasheet(2/3 Pages) ACT

2 / 3 page

SCH101 Series Software-Compensated OCXO

Doc. #: SCH101-3P-SS

Rev: -

Parameter

Minimum

Typical

Maximum

Units

Notes

Frequency Range

MHz

Operational Temperature Range

-45

+85

°C

Frequency vs. Temperature

±0.2

±1.0

ppb

See ordering info for other options.

Temperature Slope

ppt/°C

Frequency vs. Supply

±0.3

ppb

Hysteresis

TBD

ppb

10 °C/hour

Warm-up

minutes

±100 ppb of 1-hour frequency @ 25 °C

Retrace

±10

TBD

ppb

24 hours off; 30 minutes on

Aging

±0.5

ppb/day

±50

ppb/1st year

±30

ppb/2nd year

Acceleration Sensitivity

±1

ppb/G

Allan Deviation

2E-12

rms

Supply Voltage

4.75

5.0

5.25

Volts

Input Power

2.6

Watts

During warmup

0.8

1.0

Watts

Steady state

Output Characteristics

Output Level High (Voh)

3.0

Volts

Output Low (Vol)

0.1

Volts

Duty Cycle

Rise/Fall Time

Voltage Control Characteristics

Voltage Range

0.0

4.5

Volts

Pullability

±0.40

±0.50

ppm

Input Z

10K

Ohms

Phase Noise Characteristics

1 Hz Offset

-112

dBc/Hz

10 Hz Offset

-145

dBc/Hz

100 Hz Offset

-155

dBc/Hz

1 KHz Offset

-162

dBc/Hz

10 KHz Offset

-169

dBc/Hz

100 KHz Offset

-172

dBc/Hz

Standard Specifications:

Ordering Information:

SCH101-XXMXXXXXX-Z-E

Nominal Frequency

(8-13 MHZ)

External Frequency Adjust

E: Elect (Standard)

D: Digital (Consult Factory)

Temp Stability (ppb)

X: ±1.0 Y: ±0.5 Z: ±0.2

Preliminary

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