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OCXO

更新时间： 2024-11-07 05:53:43

品牌	Logo	应用领域
MICROCRYSTAL		振荡器晶体振荡器恒温晶体振荡器
页数	文件大小	规格书
2页	67K
描述
Oven Controlled Crystal Oscillator

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中文翻译

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数据手册

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OCXO 数据手册

OCXO

12 V Power Supply

Oven Controlled Crystal Oscillator

HC-MOS Output

up to 40 MHz

FREQUENCY STABILITY

OVER:

OPERATING TEMP. RANGE :

LONG TERM AGING 1ST YEAR:

10 YEARS:

SUPPLY VOLTAGE ± 0.5 V

LOAD ±10%:

NOTE 1

OCXO-AR1, AV5

0 to +60 °C

±0.2 ppm

(0.4 ppm peak to peak)

see note 1

TEMP. RANGE *

STABILITY *

< ±0.7 ppm *

< ±4.0 ppm *

< ±0.1 ppm *

< ±0.01 ppm

OCXO-BR1, BV5

-20 to +70 °C

±0.3 ppm

(0.6 ppm peak to peak)

TEMP. RANGE *

STABILITY *

POWER SUPPLY

SUPPLY INPUT:

Vcc = 12 V ±0.5 V *

< 25 mA @ +30 °C *

< 40 mA @ -20 °C *

INPUT CURRENT :

OCXO-CR1, CV5

-40 to +85 °C

±0.5 ppm

(1 ppm peak to peak)

TEMP. RANGE *

STABILITY *

FREQUENCY CONTROL RANGE

CONTROL VOLTAGE:

FREQUENCY DEVIATION:

RESPONSE SLOPE:

see note 2

> ±4 ppm *

positive

NOTE 2

OCXO-AR1, BR1, CR1

ADJUSTMENT

OUTPUT

WITH RESISTOR

(connected to ground)

INPUT IMPEDANCE

0 to 10 kΩ

OUTPUT SIGNAL:

SYMMETRY:

HC-MOS compatible

40 (min.) /60 (max.)

% @ Vcc / 2 *

> -4.7 kΩ

RISE AND FALL TIME:

LEVEL „0“ AND „1“:

FAN OUT (LOAD):

tr < 7ns tf < 7 ns *

< 0.4 V > 5 V –0.5 V

10 LS

OCXO-AV5, BV5, CV5

ADJUSTMENT

WITH VOLTAGE

0 to 5 V

INPUT IMPEDANCE

> 47 kΩ

ENVIRONMENT

OPERABLE TEMP. RANGE:

STORAGE TEMP. RANGE:

VIBRATION:

-40 to +85 °C

-65 to +125 °C

10 to 2000 Hz / 10 g

2000 g, 0.3 ms, ½ sine

DIL 14, 4 pins, GND to case

8 mm

MARKING EXAMPLE

SHOCK:

PACKAGE:

PACKAGE HEIGHT:

OCXO-BV5

Type

Frequency

{ (PIN 1)

Spec No.

Date Code

Piece No.

20.000 MHz

{

01.25

(see packaging info)

WARM-UP

ΔF/F:

ORDERING INFORMATION EXAMPLE

within spec after 30s @ 0°C *

< 250 mA during 10s

CURRENT:

O C X O

B V 5

20 MHz

x x x

MISCELLANEOUS

Oscillator Type

N° of

customer

spec.

SHORT TERM STABILITY:

< 5 E-10 0.1 s to 30 s

Typical 5 E-11 @ 1 s

OCXO =oven controlled

Crystal Oscillator

PHASE NOISE (BW = 1Hz):

(typical, @ 10MHz in static

conditions)

Hz: - 60 dBc / Hz

Oscillator output

frequency

Oscillator Version

10 Hz: - 90 dBc / Hz

100 Hz: -120 dBc / Hz

kHz: -130 dBc / Hz

Temperature Range

Frequency Adjustment

R1 = external resistor

V5 = voltage 5V

A = 0 to +60°C; +/-0.2ppm

B = -20 to +70°C: +/-0.3ppm

C = -40 to +85°C; +/-0.5ppm

X = custom spec.

= custom spec.

Customer’s specification on request

STANDARD FREQUENCIES (MHz)

10.0000

12.8000

16.0000

16.3840

19.4400

20.0000

40.0000

DATE:

June 2003

Revision No.: 7

Page 1/2

In accordance with our policy of continuous development and improvement,

we reserve the right to modify the design or the specifications of our products without prior notice.

Headquarters: Micro Crystal

Div. of ETA SA

Mühlestrasse 14

CH-2540 Grenchen

Switzerland

Tel.

Fax

+41 32 655 82 82

+41 32 655 80 90

Internet www.microcrystal.ch

sales@microcrystal.ch

中文翻译

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