OC-260-CAB-107AC-20 [VECTRON]

Oven Controlled Crystal Oscillators; 恒温晶体振荡器


型号：	OC-260-CAB-107AC-20
厂家：	Vectron International, Inc
描述：	Oven Controlled Crystal Oscillators 恒温晶体振荡器振荡器晶体振荡器恒温晶体振荡器
文件：	总2页 (文件大小：91K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Oven Controlled Crystal Oscillators (OCXO’s)

OC-260 Series (CO-760)

Description:

The OC-260 Series OCXO offers excellent temperature stability

and aging in a 1” x 1” x 0.52” package.

Features:

• Frequencies: 5, 10, 12.8, 13, 16.384, 19.44, 20, 20.48 MHz

-8

• Stabilities: As low as +1 x 10

• Temperature Range: As wide as -40 C to +85 C

• Package: 1.0” x 1.0” x 0.52”

• Output: HCMOS, Sinewave

• Supply Voltage: 5 Volts or 3.3 Volts

Performance Characteristics

Parameter

Characteristics

Standard Frequencies:

5.0, 10.0, 12.8, 13.0, 16.384, 19.44, 20.0, 20.48 MHz.

Available from 1 to 80 MHz.

Package Size:

Supply Voltage:

25.7 x 25.7x 13.2 mm (1.0” x 1.0” x 0.52”)

C=5 Vdc ±5%

D=3.3 Vdc ±5% (HCMOS output only)

Input Power (steady state):

Input Power (turn-on):

Output Type:

<1.5W @ +25 C (-20°C / +70°C)

<3W (-20°C/+70°C)

A: HCMOS

J: Sinewave; +7 dBm into 50 ohm (+5V supply only)

Output Level:

5 V: “0” <0.5 V, “1” >4.5 V 3.3 V: “0” <0.3 V, “1” >3.0 V

(HCMOS output)

Rise/Fall Time t /t :

r f

<10 ns (10% - 90%, HCMOS)

Symmetry (Duty/Cycle):

Harmonics/subs:

50/50 +10% (@50% Vdd, HCMOS)

-20 dBc (for sinewave output)

-8

Temperature Stability:

B-208: ±2 x 10 over 0/50°C

-7

B-107: ±1 x 10 over 0/50°C

-8

D-408: ±4 x 10 over -20/70°C

-7

D-107: ±1 x 10 over -20/70°C

-7

F-107: ±1 x 10 over -40/85°C

-7

F-207: ±2 x 10 over -40/85°C

Note: Tighter stability options are available - contact factory.

Aging:

-8

-6

-9

-7

A: 1 x 10 /day, 2x10 /year

C: 1 x 10 /day, 3x10 /year

-9

-6

B: 3 x 10 /day, 1x10 /year

-11

Short Term Stability (Allan Deviation): 5 x 10 /second (with aging A or B)

-11

1 x 10 /second (with aging C)

Phase Noise:

(typical @ 10 MHz)

-110 dBc/Hz @ 10 Hz

-130 dBc/Hz @ 100 Hz

-145 dBc/Hz @ 1 kHz

-150 dBc/Hz @ 10 kHz

-150 dBc/Hz @ 50 kHz

-9

Frequency vs. Supply:

5 x 10 /percent (with Aging A or B); 2 x 10 /percent (with Aging C)

-6

Electrical Frequency Adjust:

10 x 10 typical range (with Aging A or B)

-6

2 x 10 typical range (with Aging C)

Mechanical Configuration:

Pins for PCB mounting

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

Oven Controlled Crystal Oscillators (OCXO’s)

OC-260 Series (CO-760)

Outline Drawing

13.20

(.52)

STANDOFFS

(4 PLACES)

.65

(.025)

(.031)

5 Places

Dia

25.7

(1.01)

max.

.254

(.750 .010)

OCXO

0.25

(.010)

12.1!

(.480)

2.8

(.11)

19.05 .254

(.750 .010)

(in.)

(1.01)

Pin Out Information

Function

Output

GND, Case

Electrical Frequency Adjustment Input

or N/C*

N/C or Reference Voltage Output*

Supply Voltage

Pin numbers are for reference only,

and may not appear on unit.

* custom part number to be assigned

Ordering Information

260

MHz

107

Frequency

1 - 80 MHz

Product Family

OC = OCXO

Electrical Frequency Adjust

10 x 10^-6typical range (with Aging A or B)

2 x 10^-6typical range (with Aging C)

Package

260 = 25.7x25.7 mm

Thru-hole

Aging

A = 1 x 10^-8/day, 2 x 10^-6/year

B = 3 x 10^-9/day, 1 x 10^-6/year

C = 1 x 10^-9/day, 3 x 10^-7/year

Supply Voltage

C = 5.0V ±5%

D = 3.3V ±5%

Temperature Stability*

B-107 = ±1x10^-7over 0°C to +50°C

B-208 = ±2x10^-8over 0°C to +50°C

D-107 = ±1x10^-7over -20°C to +70°C

D-408 = ±4x10^-8over -20°C to +70°C

F-207 = ±2x10^-7over -40°C to +85°C

F-107 = ±1x10^-7over -40°C to +85°C

*Other stability options are available upon request

Output

A = HCMOS (100K // 10 pF Load)

J = Sinewave +7 dBm/50 ohm

(5.0V supply only)

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

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