OC-A870TYZE 参数 Datasheet PDF下载

CRYSTAL OSCILLATORS

OC-X87XXXXX Series

Micro-miniature OCXO

Specifications:

Parameter

Symb

Absolute Maximum Ratings

Vcc

Input Break

Down Voltage

Ts

Storage temper.

Vc

Control Voltage

Electrical

F

Frequency

Frequency stability

∆F/F

Aging

Condition

Min

-0.5

-0.5

-40

-1

8

vs. Temp.

vs. Supply

per day

first year

15 years

.1s to 100s

No voltage control

For 10% change

10 Hz

100 Hz

1 KHz

>10 KHz

After 30 minutes

worst direction

Vcc

4.75

3.15

11.4

10.000

±100

10

5E-9

3E-7

5E-11

± 0.5

5E-8/V

-100

-130

-145

-160

±100

±2.0

5.25

3.45

12.6

0.7

1.5

2.5

Typ

Max

5.5

13

85

6

160

±280

50

Unit

V

°C

V

MHz

ppb

ppb/V

Data Sheet 0635A

Note

3.3V or 5V Vcc

12 V Vcc

1*

See chart below

All parameters for 10 MHz

after 30 days

3E-6

±2

5E-8

dBc/Hz

2*

ppm

Allan Variance

Calibration

Vcc sensitivity

Load sensitivity

SSB Phase Noise

Retrace

G-sensitivity

Input Voltage

steady state, 25°C

W

steady state, -30°C

start-up

10KOhm//15pF

Load

Internally AC coupled 50 Ohm

to 0.3 ppm accuracy

2

3

min

Warm-up time

τ

-50

-40

dBc

Sub-Harmonics

3.3V HCMOS/TTL compatible, 4 ns Tr/Tf, 40/60% duty cyicle

Output Waveform

Sine-wave, + 7 dBm ±3 dBm into 50 Ohm, -30 dBc harmonics

Vc

0

4.0

V

Control voltage

from nominal F

±5

±10

ppm

Pull range

Monotonic, posit

5

ppm/V

Deviation slope

Vc0

@25°C, Fnom.

1.0

2.0

3.0

V

Setability

Environmental and Mechanical

-30°C to 70°C Standard, Other options – see chart below

Operating temp. range

Per MIL-STD-202, 30G, 11ms

Mechanical Shock

Per MIL-STD-202, 5G to 2000 Hz

Vibration

Leads Temperature 260°C, for 10s, Max

Soldering Conditions

Hermetic Seal

Leak rate less than 1x10-8 atm.ccm/s of helium

Power consumption

Electrical Connections

Pin Out

Pin 1- Vc; Pin 7- Case, GND; Pin8 – Output; Pin 14 - Vcc

P

5.0

3.3

12.0

0.5

ppb

ppb/G

V

See chart below

Upper operating

temperature < 70°C, add

20% for UOT 85°C

CMOS Output

Sine-wave output

At higher F 1*

See chart below

Customer specified

Customer specified

5V/3.3 supply

357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881

Email:

nelsales@nelfc.com

www.nelfc.com