低功耗、快速稳定恒温晶振

Symb
Vcc Ts Vc F ⊿F ⊿F To
Condition
Min.
-0.5 -55 -1 8
Typ.
Max.
+7.0 +90 +6.0 160
Unit
V ℃ V MHz MHz ppm ppm ppm ppm ℃
Note
Absolute Maximum Ratings
Electrical
Frequency Range Nominal Freq. Frequency Accur. Frequency Stability Operating Temp. Aging Allan Variance Output Waveform Output Level Load Harmonics Att. Spurious Att. Phase Jitter Period Jitter SSB Phase Noise Retrace G-Sensitivity Supply Voltage Power Consumption Warm-up Time 12.800 25℃ Vs. temp. Vs .supply variation Vs .load variation -40 Per day First year 20 years For 1s 5 2E-10 3E-8 2E-7 Sinewave,50Ω 9 50 ±0.01 ±0.1 ±0.02 ±0.005 ±0.005 +80 3E-10 5E-8 3E-7 5E-12 12 Custom
OCXO
WOC-14D Series Micro-miniature OCXO Product Data Sheet
WINTR●N
INNOVATION BEYOND IMAGINATION
Features
z z z z z z z z z z z Small DIP14 Compatible Package High Vacuum Sealed Crystal Low Power to 0.2W at 25℃ Steady State Fast Warm-up Time to 30 Seconds Stratum 3 tight stability and low jitter Low Aging(3×10-10/Day, 5×10-8/Year) Low Aging ±0.3ppm max over life Very Low Phase Noise(-165dBc/Hz Typ. At Floor) HCMOS/TTL ,Sinewave(50 Ohm)Output Optional Voltage Control Optional
4.75 5.0 Steady state,25℃ W Warm-up,25℃ To ±0.1 ppm accur. Seconds EFC Voltage 0 2.1 V ±0.5 EFC Range ppm Linearity ±10 % Deviation Slope Positive Input impedance 100 KΩ Pin 1-Vcon or NC; Pin 2-Vref; Pin 7-GND; Pin 8 –RF Out; Pin 14 – Vcc DIP(21.85X15.1X10) mm
0.3
Frequency Adjustment
Vcon
Pin Out Package Temperaure Cycle Mechanical Shock Vibration Solvent Resistance Lead Integrity Leak Testing Solderability Soldering Condition
-30 -80 1 1 -120/-95 -150/-140 -160/-160 ±20 ±1.0 5.25 0.25 1.20 90 4.2
dBm Ω dBc dBc ps.rms ps.rms dBc/Hz ppb ppb/G V 24 hours off 3.3V ± 5% Optional
At 5.0V Custom Positive slope
Temperature Stability Code Specification 57 5x10-7 58 5x10-8 18 1x10-8 59 5x10-9 19 1x10-9 YZ Yx10-Z
Code S C
Output Wave Specification Sinewave HCMOS/TTL Other Options
Creating a Part Number
WOC-14D -
Frequency, MHz
Supply Voltage Code Specification 5 5.0V±5％ 3.3 3.3V±5％
Temperature Range Code Specification A 0℃ to 50℃ B -10℃ to 60℃ C -20℃ to 70℃ D -30℃ to 70℃ E -40℃ to 80℃ F -55℃ to 85℃
6.3
OCXO
WOC-14D Series Micro-miniature OCXO Product Data Sheet
Specification
Parameter
Input Break Down Voltage Storage Temp. Control Voltage
WINTR●N
INNOVATION BEYOND IMAGINATION
15.1
Bottom View
20.5 15.24 8 7.62 Φ1.1 7 2 1 0.8 2.07 2.54 14 14 1.63
500 600
1.63
SARSAT Beacons,Microwave Sources, Synthesizers Navigation,Space,Wireless communications Battery Powered Systems and Equipment,Instrumentation
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All parameters for 12.800 MHz
See chart below Vcc(±5%) Load(±5%)
BW=12KHz to 20MHz 10Hz / 1Hz 1KHz / 100Hz 100KHz / 10KHz After 30 minutes Worst direction Vcc P -135/-105 -160/-150 -168/-165
z
Pin Function:
Pin Functions:
Temperature( C)
300
Solder Profile
Pin No 1 2 7 8 14
FUNCTION Vcon or NC Vref,4.2V GND RF Out Vcc
250 230℃ 200 185℃ 150 100 50 0 100 180 Sec 200 120 Sec 300 400 30 Sec.Max 90 Sec. Max
Time( Sec.)
TEST CIRCUIT-Sinewave,50Ω
Vref Vcc POWER SUPPLY PROBE Top view FREQ COUNTER
A
0.01uF 14 1 2
10KΩ
V
8 7
50Ω
SCOPE
GND
GND
86
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0.5
RoHS
EARTH FRIENDLY
Front View
21.85 Φ12.7
8 MHz to 160 MHz Frequplications
z z z z z Telecommunications Systems, PCS Base Stations Data Communications, Synthesizers. GPS,Radar Communications
87
Environmental and Mechanical
Per MIL-STD-883E, Method 1010.7, Cond. B(-55℃ to +125℃, 10-100 Cycles) Per MIL-STD-202, Method 213, Condition D, 500G’s, 1ms, Half Sine, 3 shocks per direction. Per MIL-STD-202, Method 204, Condition A. 10G, 10Hz to 2000Hz,15minute cycles 12 times each perpendicular axis. Per MIL-STD-883E, Method 2015.8 Per MIL-STD-883E, Method 2004 Per MIL-STD-883E, Method 1014 Per MIL-STD-883E, Method 2003 Leads temperature 260℃ for 10s max,230℃ for 30s max, SMD profile