DIMENSIONS

HC-MOS output 10 to 120 MHz

20.20

15.24

1

7

8

14

0.46

10.7

Package:

All dimensions in mm typical

DESCRIPTION:

This DIL 14 package has been specially designed for the applications:

- Digital switching

- Telecom transmission

- Sonet / SDH / DWDM / FDM/36 / WIMAX

- Airbone equipments

- Battery operated systems

- Instrumentation

- Radio Transceiver

The OCXO are supplied on trays (50 pcs/tray).

Oven control quartz crystal oscillator

Fundamental mode frequency

High shock and vibration resistance

Wide temperature range

Low aging

Customer specification on request

Very fast warm up

Low power consumption

Swiss made quality

ELECTRICAL

CHARACTERISTICS 25°C

RoHScompliant:

Pin out

Pin 1 = Voltage control

Pin 7 = GND

Pin 8 = Fout

Pin 14 = Vdd

1) <± 1 E-9 / day after 30 days operating

Frequency versus temperature

A: 0 to +60°C

B: -20 to +70°C

C: -40 to +85°C

ΔF/F

see table 1

(without air flow)

Frequency long term aging

1)

long term aging 10 years

ΔF/F

≤ 40MHz

>40MHz

ppm

< ± 2.5

≤ ± 0.3

< ± 4

≤ ± 1

Frequency control range see table 3

Vc

≤ 40MHz

>40MHz

≥ ± 2.5

≥ ± 4

ppm

Supply voltage

Vdd

3.3 / 5

V

Input current

Idd

see table 2

Output signal sine wave

HC-MOS compatible

Symmetry at Vdd/2

40 / 60

%

Rise & fall time (without load)

≤7

nS

Level "0" & "1"

<0.4V> Vcc-0.5

V

Load min / max

3/47

pF

Start-up time

t

<5

ms

Frequency stability versus load ± 10% ΔF/F

≤ ± 30

ppb

Warm-up within ± 0.1 ppm at 25°C

Vdd

3.3

5

V

t

≤ 120

≤ 60

s

Stability versus Vdd

ΔF/F

< ± 0.1

ppm

Short term stability 0.1 to 30s

5E-11 typ at 1s

Tau

< 1

E-10

Phase noise typical

Static conditions

BW = 1Hz

10Hz

100Hz

1 kHz

10 kHz

100kHz

10MHz

100MHz

dBc/

Hz

-105

-135

-150

-160

-160

-90

-120

-140

-150

-155