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OH4610LF-012.8M

P1-P3P4-P4
Preliminary
Precision OCXO
OH4 Series
Bulletin
Cx225
Page
1 of 4
Revision
P04
Date
07 Sep 2011
Description:
The Connor-Winfield OH4
Series, 14 Pin DIP Oven
Stabilized Crystal Controlled
Oscillators (OCXO) series
and Oven Stabilized
Crystal Controlled Voltage
Controlled Oscillators (OCVCXO) series are
designed for use in applications requiring
stabilities of ±5ppb to ±50ppb. The OH4
series is also designed for compliance to ITU-T
G.8262 Options 1 and 2, and ITU-T G.8263.
Features:
• OCXO - Fixed Frequency
• OCVCXO - Voltage Controlled
• Frequencies Range: 6.4 MHz to 40 MHz
Higher Frequencies available upon request
• 3.3V or 5.0V Operation
• LVCMOS, HCMOS or Sinewave Output
• Frequency Stabilities Available:
*05: ±5ppb; 10: ±10ppb;
20: ±20ppb; 50: ±50ppb
• Temperature Ranges Available:
0 to 70°C, -20 to 70°C, -20 to 75°C,
-40 to 70°C, or -40 to 85°C
• Low Phase Noise
• 14 Pin DIP Package
• RoHS Compliant / Lead Free
14 Pin DIP Package
Dimensional Tolerance:
±.005 (.127mm)
±.02 (.508mm)
.400 MAX
(10.16mm)
CW 1434
OH4520LF
10.0 MHZ
(10.16mm)
.400
.800
(20.32mm)
.25
(6.35mm)
.600
(15.24mm)
(.46mm Dia.)
.018 Dia.
.150
(3.81mm)
.300
(7.62mm)
(12.7mm)
.500
.025
Glass Standoff
(4 Places)
(.64mm)
Pin Connections
Pin Function
1: OCXO - N/C
VCOCXO - Voltage Control
7 Ground (Case)
8: Output
14: Vcc
Ordering Information
* ±5ppb stability
only available
for 0 - 70°C or
-20 to 70°C
Oscillator
Type
Precision
Frequency Std
OCXO or
OCVCXO
Temperature
Range
5 = 0 to 70°C
6 = -40 to 85°C
7 = -20 to 70°C
8 = -40 to 70°C
9 = -20 to 75°C
Output
Frequency
M = MHz
xxx.xxM
OH4
5
Frequency
Stability
*05 = ±5 ppb
10 = ±10 ppb
20 = ±20 ppb
50 = ±50 ppb
10
Supply Voltage / Output
L = 3.3Vdc / LVCMOS
H = 5.0Vdc / HCMOS
S = 5.0Vdc / Sinewave
R = 3.3Vdc / Sinewave
L -010.0M
Output
F = OCXO
(Fixed Freq.)
V = OCVCXO
(Voltage Controlled)
F
Package
Type
OH4 = 14 Pin DIP
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851- 4722
Fax: 630- 851- 5040
www.conwin.com
Bulletin
Cx259
Page
1 of 4
Revision
04
Date
15 April 2015
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches.
© Copyright 2015 The Connor-Winfield Corporation Not intended for life support applications.
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630- 851- 5040
www.conwin.com
OCVCXO Characteristics
Parameter Minimum Nominal Maximum Units Notes
Control Voltage Range:(Vc)
3.3V LVCMOS 0.30 1.65 3.0 Vdc
5.0V HCMOS / Sinewave 0.50 2.50 4.50 Vdc
Frequency
3.3V LVCMOS at Vc=0.3 Vdc - -7 -5 ppm 8
3.3V LVCMOS at Vc=3.0 Vdc 5 7 - ppm 8
5.0V HCMOS /Sinewave at Vc=0.5Vdc - -7 -5 ppm 8
5.0V HCMOS /Sinewave at Vc=4.5Vdc 5 7 - ppm 8
Slope of Frequency Adjust
3.3V LVCMOS 3.7 - - ppm/V
5.0V HCMOS /Sinewave 2.5 - - ppm/V
Imput Impedance 100K - - Ohms
Bulletin
Cx259
Page
2 of 4
Revision
04
Date
15 April 2015
1. Initial calibration @ 25C. OCVCXO model Vc = Nominal.
2. Frequency stability vs. Change in temperature, referenced to 25C.
3. Frequency stability per 5% change in supply voltage.
4. At the time of shipment after 48 hours of operation.
5. Inclusive of calibration, operating temperature range, supply voltage change, shock and vibration 20 years aging, OCVCXO models Vc = Nominal.
6. Typical phase noise, results will vary depending on center frequency. The phase noise shown are typical for 20 MHz.
7. Measured @ 25C, within 3 minutes, the unit will be within +/-0.1ppm of its reference frequency, measured after 30 minutes of continuous
operation at a stable 25C.
8. OCVCXO models pullability referenced to Fo @ 25°C, Positive Transfer Characteristics
9. Initial calibration @ 25C. OCVCXO model Vc = Nominal.
10. Inclusive of calibration, operating temperature range, supply voltage change, shock and vibration 20 years aging, OCVCXO models Vc = Nominal.
Operating Specifications
Parameter Minimum Nominal Maximum Units Notes
Frequency Calibration -0.1 - 0.1 ppm 1, 4, 9,
Frequency Stability *05: ±5; 10: ±10; 20: ±20; 50: ±50 ppb 2
Frequency vs Change in Supply Voltage -10 - 10 ppb 3
Aging Daily -5 - 5 ppb 4
Aging 1st Year -0.3 - 0.3 ppm
Total Frequency Tolerance (20 years) -1.5 - 1.5 ppm 5, 10
Supply Voltage (Vcc)
3.3V LVCMOS 3.13 3.3 3.47 Vdc
5.0V HCMOS / Sinewave 4.75 5.0 5.25 Vdc
Supply Power (0 to 70°C) - - 1.4 Watts
Supply Power (-40 to 85°C) - - 2.2 Watts
Phase Jitter (BW = 10KHz to Fo/2) - - 1 ps RMS
Period Jitter - - 1 ps RMS
Allan Variance (1 second) - 5.0E-11 -
SSB Phase Noise at 10Hz offset - -100 - dbc/Hz 6
SSB Phase Noise at 100Hz offset - -120 - dbc/Hz 6
SSB Phase Noise at 1kHz offset - -140 - dbc/Hz 6
SSB Phase Noise at 10kHz offset - -150 - dbc/Hz 6
Start-Up Time Oscillator - - 35 ms
Warm-Up Time - - 3 Minutes 7
Absolute Maximum Ratings
Parameter Minimum Nominal Maximum Units Notes
Storage Temperature -55 - 125 °C
Supply Voltage (Vcc)
3.3V LVCMOS -0.5 - 4.5 Vdc
5.0V HCMOS / Sinewave -0.5 - 7.0 Vdc
Control Voltage (Vc)
3.3V LVCMOS -0.5 - 4.5 Vdc
5.0V HCMOS / Sinewave -0.5 - 7.0 Vdc
Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches.
© Copyright 2015 The Connor-Winfield Corporation Not intended for life support applications.
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630- 851- 5040
www.conwin.com
14 Pin DIP Package Environmental Characteristics
ENVIRONMENTAL CHARACTERISTICS
Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 300 cycles,1 0 minute dwell, 1minute transition.
Gross Leak Test: Per MIL-STD-202, Method 112, Condition D. No Bubbles in flourinert (FC-43) at125°C ±5°C for 20 seconds
SOLDERING
Pin Solderability: Per MIL-STD-883, Method 2003. 8 hour steam age prior to 254°C ±5°C Solder ot dip, 95% Coverage.
Resistance to Solder Heat: Per MIL-STD-202, Method 210, Condition C. Wave: Topside board-mount product. 260°C ±5°C for 20 seconds
MECHANICAL CHARACTERISTICS
Vibration: Per MIL-STD-202, Method 204, Condition A. 10G’s peak, 10Hz to 500Hz, 15 minute cycles 12 times each
perpendicular axis.
Shock: Per MIL-STD-202, Method 213, Condition F 1500G’s, 0.5ms, half sine, 3 shocks per direction.
Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65°C, 10 cycles 10°C to 65°C.
Bulletin
Cx259
Page
3 of 4
Revision
04
Date
15 April 2015
Package Characteristics
OH4-Series DIP Package 14 Pin DIP Hermetically Sealed Grounded Welded Package
LVCMOS Output Characteristics
Parameter Minimum Nominal Maximum Units Notes
Load - 15 - pF
Voltage: 3.3V LVCMOS
High (Voh) 2.60 - - Vdc
Low (Vol) - - 0.40 Vdc
Voltage: 5.0V HCMOS
High (Voh) Vcc-0.5 - - Vdc
Low (Vol) - - 0.40 Vdc
Current
High (loh) -4 - - mA
Low (lol) - - 4 mA
Duty Cycle at 50% of Vcc 45 50 55 %
Rise / Fall Time: 10% to 90% - - 6.5 ns
Sinewave Output Characteristics
Parameter Minimum Nominal Maximum Units Notes
Load - 50 - Ohms
Output Power
(Vcc=3.3V) 3 - - dBm
(Vcc=5.0V) 6 - - dBm
Harmonics - - -30 dBc
Spurious - - -80 dBc
CMOS Output Waveform
Test Circuit
90%
50%
10%
1
7
8
14
OCXO = N/C
OC XO = VCVC
* 15 pF for CMOS Load
50 Ohms for Sinewave Load
*
P1-P3P4-P4

OH4610LF-012.8M

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XTAL OSC OCXO 12.8000MHZ LVCMOS
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