NE Type Oven Controlled Crystal Oscillator
FEATURE
1. Typical 50.0 x 40.0 x 25.0 mm.
2. Stratum 3E Performance.
3. Excellent Phase Noise Characteristics.
RoHS Compliant Optional
ORDERING INFORMATION
C
D
E
A
N
∣
OCXO
Pulling
Package Supply
Range
(mm) Voltage (V) (PPM)
D:
±1
L:50
A:12
E:
±5
W:40
T:5
H:25
∣
∣
∣
∣
D
∣
W
∣
H
∣
Oscilator Mode
Temp.
Freq. Stability
Range (°C )
(PPb)
B:
±10
C:
±20
E:
±30
F:
±40
G:
±50
H:
±100
X : 0~+60
E: 0~+70
C: -20~+70
D: -30~+70
T: -40~+70
Output Logic and Symmetry
—
∣
∣
∣
Appearance Marking
Dash Freq.
(MHz)
L:Laser
Marking
F:Laser
Marking
(RoHS
Compliant)
xx.xxxxxx
N
L
?
50±5% 50±10%
A:AT Fundamental N:Normal
TTL 15pF
TTL 50pF
CMOS 15pF
CMOS 50pF
SINE WAVE
A
E
J
F
W
B
R
K
G
T:AT 3
F:AT 5
th
Overtone
S:AT 7
th
Overtone
H:SC 3
rd
Overtone
I :SC 5
th
Overtone
J:SC 7
th
Overtone
rd
Overtone
Ordering example: NEADCDWHNL-10.000000 MHz
VCC: 12V, Frequency Stability:
±20ppb,
-30℃ to +70℃. Load: 50Ω. SC-3rd Overtone, Laser Marking, Freq. 10.000000MHz
OCXO
86
FREQ. STABILITY vs. TEMP.RANGE
½○:AT
Temp.(°C)
PPB
B: ±10
C: ±20
D: ±25
E: ±30
○:SC½
G: ±50
H: ±100
F: ±40
X
E
C
D
T
0
∼
+60
0
∼
+70
-20
∼
+70
-30
∼
+70
-40
∼
+70
X
X
X
X
X
△
△
△
△
△
△
X
X
X
X
△
△
△
△
△
○
△
X
X
X
△
△
△
△
△
○
○
△
X
X
○
○
○
○
○
○
○
○
△
X
○
○
○
○
○
○
○
○
○
△
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○:Standard
△:Available
(case by case)
×:Not
available
OUTLINE DRAWING
PIN
1
2
3
4
5
FUNCTION
GND/CASE
CONTROL VOLTAGE IN
N.C. or REF. VOLT. OUTPUT
SUPPLY VOLTAGE
RF OUTPUT
MARK:
EADCDW
10.000000MHz
0145
＊
Contact
Sales@taitien.com.tw
for special request.
XO-0059-B P.1/2
Nov.17. 2003
ELECTRICAL SPECIFICATION
Min
NOMINAL FREQUENCY
TEMPERATURE RANGE
Operating
Storage
POWER SUPPLY
CURRENT CONSUMPTION
At switch on
At steady state@25°C
FREQUENCY ADJUSTMENT
Control voltage range
Pulling range
Linearity
Slope
Reference voltage
OUTPUT SIGNAL WAVEFORM
Level
Duty cycle
Rise time / Fall time
Load
Spurious
Harmonics
FREQUENCY STABILITY
Vs temperature range
Vs power supply
Vs load
Vs warm up time at 25°C
AGING
Nominal
10
Max
Note
Unit
MHz
-30
-55
11.4
12
70
100
12.6
500
200
Vcc±5%
°C
°C
V
mA
mA
V
±ppm
%
V
Sine wave
dbm
%
ns
0.5
1.0
4.5
10
Positive
4.75
5
5.0
7
5.25
9
OCXO
50
-30
20
10
10
50
1 day
0.001
0.1 s
30mn
1 Hz
1 year
0.1
1s
1h
10 Hz
-105
10 s
10 years
Reference to freq at 25°C
Vcc ±5%
5% change from 50ohm
Warm up time 10 minutes
Reference to freq at 1 hour
After 30 Days of Operation
Ω
dBc
dBc
±ppb
±ppb
±ppb
±ppb
±ppm
±ppb
Medium/long term stability
Allan variance
RETRACE
24h
100 Hz
-125
After 24 hours turn off
±ppb
1 KHz
-145
10 KHz 100 KHz
-150
dBc/Hz
PHASE NOISE
Available Frequency Range: 5MHz to 50MHz including 5.0, 10.0, 20.0, 50.0MHz.
Available Options: Sine wave or Square Wave Output, Low Phase Noise, Different Input Voltage, Fast Warm Up.
＊
Contact
Sales@taitien.com.tw
for special request.
XO-0059-B P.2/2
Nov.17. 2003
87
嵌入式系统
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