Designed and

Manufactured

in Germany

Designed and

Manufactured

in Germany

AXIOM70SL Rev.1

www.axtal.com

Roemerring 9

Drawing D0

fon: +49 (6261) 939834

D-74821 Mosbach

Page 3(13)

fax: +49 (6261) 939836

Germany

E-mail: info@axtal.com

GmbH & Co. KG

1. Electrical specification

Parameter

Min.

Typ.

Max.

Unit

Condition

Nominal frequency

10.000

MHz

Frequency stability

Initial tolerance @ +25°C

±200

ppb

vs. operating temperature range

±25

ppb

vs. supply voltage variation

±5

ppb

vs. load change

±5

ppb

Long term (aging) per day

±0.1

±1

ppb

after 30 days operation

±20

±50

ppb

after 30 days operation

Frequency adjustment range

Electronic Frequency Control (EFC)

±0.5

±0.8

ppm

0

VREF/2

VREF

V

Positive

EFC input impedance

100

kΩ

RF output

Signal waveform

HCMOS

15

pF

±10%

Symmetry (duty cycle)

40

60

%

Rise & decay time

5

ns

Spurious

-90

dBc

Warm-up time @ +25°C

3

min

Phase noise

-105

-135

-100

-130

-150

-155

-155

dBc/Hz

dBc/Hz

dBc/Hz

dBc/Hz

dBc/Hz

@ 1 Hz

@ 10 Hz

@ 100 Hz

@ 1 kHz

@ ≥10 kHz

Short term stability (Allan deviation)

τ = 1~10 s

Reference voltage VREF output

4.0

V

Load ≥ 10 kΩ

4.75

5.0

5.25

V

Current consumption (steady state)

250

mA

@ +25°C

Current consumption (warm-up)

600

mA

Operating temperature range

-20

+70

°C

Table 1 – Electrical Performance and Characteristics

Notes:

1.

Terminology and test conditions are according to IEC60679-1 and MIL-PRF-55310 unless otherwise stated

2.

Classification (MIL-PRF-55310): Type 4 (OCXO), Class 1 (Discrete Technology), Product Level “S”

Absolute Maximum Ratings

Parameter

Min.

Max.

Unit

Condition / Remark

-0.5

V

-0.5

15

V

0

∞

Ω

Must not cause any damage

Operable temperature range

-40

+80

°C

Operation of unit without any damage

Storage temperature range

-55

+125

°C

-

Table 2 – Maximum Ratings