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Datasheet: OC-260-CAD-107BC (Vectron International, Inc.)

Frequency Range = 1MHz - 80MHz ; Output Logic = Hcmos Sine ; Package = 25.7 X 25.7 X 13.2mm ; Features = Low Profile

 

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Vectron International, Inc.
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
Stabilities: As low as +1 x 10
-8
Temperature Range: As wide as -40
o
C to +85
o
C
Package: 1.0" x 1.0" x 0.52"
Output: HCMOS, Sinewave
Supply Voltage: 5 Volts or 3.3 Volts
Performance 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:
25.7 x 25.7x 13.2 mm (1.0" x 1.0" x 0.52")
Supply Voltage:
C=5 Vdc 5%
D=3.3 Vdc 5% (HCMOS output only)
Input Power (steady state):
<1.5W @ +25
o
C (-20C / +70C)
Input Power (turn-on):
<3W (-20C/+70C)
Output Type:
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 tr/tf:
<10 ns (10% - 90%, HCMOS)
Symmetry (Duty/Cycle):
50/50 +10% (@50% Vdd, HCMOS)
Harmonics/subs:
-20 dBc (for sinewave output)
Temperature Stability:
B-208: 2 x 10
-8
over 0/50C
B-107: 1 x 10
-7
over 0/50C
D-408: 4 x 10
-8
over -20/70C
D-107: 1 x 10
-7
over -20/70C
F-107: 1 x 10
-7
over -40/85C
F-207: 2 x 10
-7
over -40/85C
Note: Tighter stability options are available - contact factory.
Aging:
A: 1 x 10
-8
/day, 2x10
-6
/year
C: 1 x 10
-9
/day, 3x10
-7
/year
B: 3 x 10
-9
/day, 1x10
-6
/year
Short Term Stability
(Allan Deviation)
: 5 x 10
-11
/second (with aging A or B)
1 x 10
-11
/second (with aging C)
Phase Noise:
-110 dBc/Hz @ 10 Hz
-150 dBc/Hz @ 10 kHz
(typical @ 10 MHz)
-130 dBc/Hz @ 100 Hz
-150 dBc/Hz @ 50 kHz
-145 dBc/Hz @ 1 kHz
Frequency vs. Supply:
5 x 10
-9
/percent (with Aging A or B); 2 x 10
-9
/percent (with Aging C)
Electrical Frequency Adjust:
10 x 10
-6
typical range (with Aging A or B)
2 x 10
-6
typical range (with Aging C)
Mechanical Configuration:
Pins for PCB mounting
Parameter Characteristics
Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 Web: www.vectron.com
42
8798_AA's Vectron 05/30/02 3:11 PM Page 42
4
3
(1.01)
12.1!
(.480)
STANDOFFS
(4 PLACES)
0.25
(.010)
13.20
(.52)
2.8
(.11)
.8
(.031)
Dia
5 Places
mm
(in.)
19.05 .254
(.750 .010)
max.
25.7
(1.01)
.65
(.025)
.254
(.750 .010)
Oven Controlled Crystal Oscillators (OCXO's)
OC-260 Series (CO-760)
Outline Drawing
Pin
Function
1
Output
2
GND, Case
3 Electrical Frequency Adjustment Input
or N/C*
4 N/C or Reference Voltage Output*
5
Supply Voltage
Pin numbers are for reference only,
and may not appear on unit.
OC
Temperature Stability*
B-107
= 1x10
-7
over 0C to +50C
B-208 = 2x10
-8
over 0C to +50C
D-107 = 1x10
-7
over -20C to +70C
D-408 = 4x10
-8
over -20C to +70C
F-207 = 2x10
-7
over -40C to +85C
F-107 = 1x10
-7
over -40C to +85C
*
Other stability options are available upon request
Frequency
1 - 80 MHz
260
A
C
D
107
C
20
Product Family
OC
= OCXO
Package
260
= 25.7x25.7 mm
Thru-hole
Supply Voltage
C
= 5.0V 5%
D = 3.3V 5%
Output
A
= HCMOS (100K // 10 pF Load)
J = Sinewave +7 dBm/50 ohm
(5.0V supply only)
MHz
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
Ordering Information
Pin Out Information
Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 Web: www.vectron.com
Electrical Frequency Adjust
10 x 10
-6
typical range (with Aging A or B)
2 x 10
-6
typical range (with Aging C)
A
43
O C X O
8798_AA's Vectron 05/30/02 3:11 PM Page 43
* custom part number to be assigned
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