EX-380-DAF-507-F-10.000 [VECTRON]

4 Pin DIP & SMD Evacuated Miniature Crystal Oscillator; 4引脚DIP和SMD真空管微型晶体振荡器


型号：	EX-380-DAF-507-F-10.000
厂家：	Vectron International, Inc
描述：	4 Pin DIP & SMD Evacuated Miniature Crystal Oscillator 4引脚DIP和SMD真空管微型晶体振荡器振荡器晶体振荡器
文件：	总6页 (文件大小：290K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Product Data Sheet

EX-380 Series

4 Pin DIP & SMD Evacuated Miniature Crystal Oscillator

EMXO™

Features

• Supply Voltage: 3.3 Vdc or 5 Vdc

-9

-7

• Aging: <1x10 /day, <1x10 /year (@ 10 MHz)

-8

• Temperature Stability: to 7.5x10 over -20°C to +70°C

-9

• Acceleration Sensitivity: 1 x10 /g, Total Gamma

• Uses SC Family 3rd Overtone Crystal

• Low Power Consumption: <0.35 watts @ +25°C

• Frequencies: 10 to 80 MHz for HCMOS or Sinewave outputs

• Fast Warm-up: 1 to 2 minutes

• Patented Technique*

Applications

• SONET/SDH, DWDM, FDM, ATM, 3G

• Telecom Transmission and Switching Equipment

• Wireless Communication Equipment

• Military Airborne and Mobile systems

Description

The model EX-380 Series is a low profile DIP or SMD, Evacuated

Miniature Oven Controlled Crystal Oscillator (EMXO),

available in frequencies from 10 MHz to 80 MHz.

The EX-380 Series provides exceptionally low aging rates and high

temperature stabilities in an extremely small package over a

wide range of environmental conditions. The through hole

unit measures only 20.8mm x 13.2mm x 7.6mm (0.82" x

0.52" x 0.30"), @ 10 MHz provides aging rates of <1x10-

9/day average, <1x10^-7for the first year and <1x10^-6for 10

years with temperature stabilities to 1x10^-7over -40°C to

+85°C. Wider temperature ranges are available from -55°C to

+85°C. This is achieved by the application of new resonator

design concepts and technological breakthroughs. This

series of EMXO's bridges the gap between current large,

high precision OCXO's and smaller TCXO'S. The EX-380

Series becomes the most economical choice where there is

a need for spectral purity, short and long term stability, along

with small size and dramatically reduced power consumption.

Notes: 1. We acknowledge the support

of the U.S. Army for work on resonators

associated with this product under

contract #1 X66001 - 97-C-8635.

Standard supply voltages for the EX-380 series are 3.3 Vdc and 5Vdc,

with HCMOS or Sinewave output options. A surface mount

version of this oscillator is available (EX-381/5). Sinewave

output is only available in the surface mount, EX-381, version.

*U.S. Patent 5,917,272.

EX-380 Evacuated Miniature Oven Controlled Crystal Oscillator

Performance Characteristics for frequencies in the range 10 to 20.48 MHz

Parameter

Available Frequencies

Size

Characteristics

10 to 20.48 MHz (See Page 6 for specific Freq's)

See page 4 for outline Drawings and Dimensions

Supply Voltage

(C)

(D)

5.0 Vdc 5ꢀ

3.3 Vdc 5ꢀ

Supply Current (Steady State)

< 70 mA @ +25°C and 5 Vdc , <90 mA @+25C and 3.3Vdc

<120 mA @ -40°C and 5 Vdc, <150 mA @-40C and 3.3Vdc

Turn-on current

Output Type

Levels

300 mA maximum @ 5.0 Vdc , 450 mA maximum @ 3.3V

(A)

HCM0S,

(G or H) Sinewave into 50 ohms

(A) <0.4 Volts, >0.9 Vdd, (G) 0 dBm, (H) +3 dBm

Symmetry (at 50% Vdd)

Rise/Fall Time (10%-90%)

Stability vs. Temperature

(A) 50/50 10ꢀ

(A) <7 ns

D-107 = 0.1 ppm over -20°C to +70°C

D-ST3 = Stratum 3 over -20°C to +70°C

F-ST3 = Stratum 3 over -40°C to +85°C

F-107 = 0.1 ppm over -40°C to +85°C

NOTE:

Tighter stabilities and

wider temperature ranges

are available, please consult

the factory.

x-ST3 = Stratum 3 Holdover stability per GR-1244-CORE

280 ppm pk-pk over temperature, < 40 ppb drift.

Aging

(10 MHz Typical)

<1 x 10^-9/day average, <1 x 10^-7

<1 x 10^-6/10 years

year,

Short -Term Stability (Allan Deviation)

Phase Noise (Static Conditions)

<5 x 10^-10, 0.1 seconds to 10 seconds

Offset

10 Hz

PhaseNoise

-100 dBc/Hz

-130 dBc/Hz

-140 dBc/Hz

100 Hz

1 kHz

10 kHz

100 kHz

-145 dBc/Hz

-150 dBc/Hz

Frequency vs. Supply

<2.5 x 10^-9per percent change

Warm-up (Restabilization)

(frequency relative to that 1 hour after turn-on,

following 24 hours off time, at +25°C)

Standard

60 seconds

120 seconds

Optional (consult factory)

45 seconds

90 seconds

< 1 x 10^-6

< 1 x 10^-7

Electrical Frequency Adjust

A: > 1 ppm range with 0 to Vdd input voltage

Initial Accuracy for Fixed Frequency

F: 1 ppm @ +25°C

Acceleration Sensitivity

1 x 10^-9/g Total Gamma, standard

(10 MHz)

(5 x 10^-¹⁰/g available at 10 MHz consult factory)

Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com

EX-380 Evacuated Miniature Oven Controlled Crystal Oscillator

Performance Characteristics for frequencies in the range 20.5 to 80 MHz

Parameter

Available Frequencies

Size

Characteristics

20.5 to 80 MHz (See Page 6 for specific Freq's)

See page 4 for outline Drawings and Dimensions

Supply Voltage

(C)

(D)

5.0 Vdc 5ꢀ

3.3 Vdc 5ꢀ

Supply Current (Steady State)

< 70 mA @ +25°C and 5 Vdc, <90 mA @+25C and 3.3Vdc

<120 mA @ -40°C and 5 Vdc, <150 mA @-40C and 3.3Vdc

Turn-on current

Output Type

300 mA maximum @ 5.0 Vdc, 450 mA maximum @ 3.3V

(A)

HCM0S,

(G or H) Sinewave into 50 ohms

Levels

(A)<0.4 Volts, >0.9 Vdd (G) 0 dBm, (H) +3 dBm

Symmetry (at 50% Vdd)

Rise/Fall Time (10-90%)

Stability vs. Temperature

(A)

50/50 10ꢀ

<5 ns

D-ST3 = Stratum 3 over -20°C to +70°C

D-107 = ±±0.1 p over -20°C to +7±°C1(<15±1MHz)111111

F-507 = ±±0.5 p over -40°C to +85°C

Tighter stabilities and wider

NOTE:

temperature ranges are available,1111111111111 F-147 =1±±0.ꢀ1 p11oꢁer1-ꢀ±ꢂ°1to1ꢃ+5ꢂ°1(<5±1MHz)1111111111111111111111111

please consult the factory.

x-ST3 = Stratum 3 Holdover stability per GR-1244-CORE.

280 ppm pk-pk over temperature, <40 ppb drift.

-6

Aging (38.88 MHz Typical)

<3 x 10^-9/day average, <3 x 10^-7

<5 x 10^-10, 0.1 seconds to 10 seconds

year,1<31x1.± 1/.±1years1

Short Term Stability (Allan Deviation)

Phase Noise (Static Conditions)

Offset

10 Hz

PhaseNoise

-80 dBc/Hz

100 Hz

1 kHz

10 kHz

100 kHz

-110 dBc/Hz

-130 dBc/Hz

-135 dBc/Hz

-140 dBc/Hz

Frequency vs. Supply

<2.5 x 10^-9per percent change

Optional (consult factory)

45 seconds

Warm-up (Restabilization)

(frequency relative to that 1 hour after turn-on,

Standard

60 seconds

< 1 x 10^-6

< 1 x 10^-7

following 24 hours off time, at +25°C)

120 seconds

90 seconds

Electrical Frequency Adjust

A: > 3 ppm range with 0 to Vdd input voltage

Initial Accuracy for Fixed Frequency

Acceleration Sensitivity

F: 1.5 ppm @ +25°C

1 x 10^-9/g Total Gamma, standard

Vectron International • 267 Lowell Road, Hudson, NH 03051

• Tel: 1-88-VECTRON-1 • Web: www.vectron.com

EX-380 Evacuated Miniature Oven Controlled Crystal Oscillator

Outline Drawing

Marking

380 Package

7.62 MAXꢀ

(.30 MAX)

Pin Function

5.08 MINꢀ

(.20 MIN)

Standoff’s

3 places at

pins.

Frequency Adjust *

GND, Case

Output

0.457 DIAꢀ

(.018 DIA)

Square Corner Pin 1

20.83ꢀ

(.82)

Gnd Pinꢀ

No Standoff

3.81ꢀ

(.15)

Supply

7.63ꢀ

(.30)

13.21ꢀ

(.52)

Pin Numbers do not appear on the unit.

* Pin 1 is the Oven Alarm with option G.

2.54ꢀ

(.10)

15.24ꢀ

(.60)

Marking

381(ht= 0.4") ,385 (ht=0.35") Package

Square Corner Pin 1

ꢀ

Pin Function

(0.35" :385, 0.4": 381)

0.635 MAXꢀ

4 PLACES

(.025 MAX)

Frequency Adjust*

GND, Case

Output

1.016 DIAꢀ

(.040 DIA)

1.727ꢀ

(.068)

2.54ꢀ

(.100)

Supply

12.70ꢀ

(.50)

Pin Numbers do not appear on the unit.

* Pin 1 is the Oven Alarm with option G.

2.54ꢀ

(.100)

15.24ꢀ

(.600)

20.32ꢀ

(.80)

Vectron International • 267 Lowell Road, Hudson, NH 03051

• Tel: 1-88-VECTRON-1 • Web: www.vectron.com

EX-380 Evacuated Miniature Oven Controlled Crystal Oscillator

Recommended Reflow Profile

pre-heatingꢀ

60 to 90 sec.ꢀ

reflowꢀ

40 to 60 sec.ꢀ

@ 140ºC to 160ºC

@ >183ºC

Note: EMXO's are precision subsystems with tolerances measured to 0.001 ppm. The EX-381/5

series has been designed for pick and place reflow soldering. The suggested reflow profile is

shown above. The EX-381/5 may be reflowed one time in the non-inverted state. VI recommends

waiting at least two hours after reflow before measuring the unit.

Handling Precautions

Although protection circuitry has been designed into

circuit parameters used to define the mode. Although

no industry-wide standard has been adopted for the

CDM, a standard HBM (resistance = 1500 ohms,

capacitance = 100pf) is widely used and therefore can

be used for comparison purposes. The HBM ESD

threshold presented here was obtained by using these

circuit parameters.

this device, proper precautions should be taken to

avoid exposure to electrostatic discharge (ESD) dur-

ing handling and mounting. VI employs a human-body

model (HBM) and a charged-device model (CDM) for

ESD-susceptibility testing and protection design evalu-

ation. ESD voltage thresholds are dependent on the

ESD Threshold Voltage

Model

Threshold

500

Unit

Human-Body (HBM)

Charged-Device

V min

500

Vectron International • 267 Lowell Road, Hudson, NH 03051

• Tel: 1-88-VECTRON-1 • Web: www.vectron.com

EX-380 Evacuated Miniature Oven Controlled Crystal Oscillator

Ordering Information

MHz

380 D A F

ST3

A 12.800

Output Frequencies

Package

10.000 MHz

10.230 MHz

12.800 MHz

13.000 MHz

16.384 MHz

19.440 MHz

77.760 MHz

80.000 MHz

380 = Thru Hole

381,385 = SMD

20.000 MHz

20.480 MHz

38.880 MHz

40.000 MHz

Supply Voltage

C: +5 Vdc 5%

Consult with Factory about

D: +3.3Vdc 5%

availability of frequencies not listed.

Output Type

Other Options

A = HCMOS,G*=0 dBm, H*=+3 dBm/ 50 ohms (*=381 only)

A = Standard, No Options (Default)

F = Fixed Frequency, No Frequency Adjust

G= Fixed Frequency Option & Oven Alarm Option.

Temperature & Stability

D-107 = 0.1 ppm over -20°C to +70°C (<50 MHz)

D-ST3 = Stratum 3 over -20°C to +70°C

F-507 = ±±0.5 p 555over -40°C to +85°C155555555555555555

F-147 = 0.14 ppm over -40°C to +85°C (<50 MHz)

Note: Oven Alarm (into 10k ohm load):

Normal: > 0.8Vdd , Error: <0.1Vdd

Oven alarm is not available when EFC is

specified.

NOTE: Tighter stabilities and wider temperature

ranges are available, please consult the factory.

Visit our website at www.vectron.com

For additional information please contact:

USA: Vectron International • 267 Lowell Road, Hudson, NH 03051 . . . . Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON

EUROPE: In Denmark, Finland, Ireland, Israel, Norway, Spain, UK . . . . . . . Tel: 49(0)3328 4284 17

Austria, Belgium, France, Germany, Italy, Luxembourg

Netherlands, Sweden, Switzerland, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ASIA: In China, Taiwan, Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tel: + 86 21 28909740 /41 /42

Korea, Singapore, Australia, India . . . . . . . . . . . . . . . . . . . . . . . . . . . .

www.vectron.com

Vectron International reserves the right to make changes to the product(s) and/or information contained herein without notice.

No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.

Rev.2May03

EX-380-DAF-507-F-10.000 [VECTRON]

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