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10MHz
Low Noise/Low G-Sensitivity
OCXO
NA-10M-6800 series
NA-10M-6800 Series in 25.4x25.4mm DIP package
NA-10M-6800 series is a 10.000 MHz high performance (VC)OCXO with
low phase noise(LPN) and low G sensitivity(LGS). It has excellent temperature versus
frequency stability with many available options. The part is housed in a hermetically
sealed RoHS package which protects it from extreme changes in external humidity and
pressure.
RoHS Compliant Standard
FEATURES
Low Phase Noise
Small Hermetically Sealed Package
Tight Frequency Stability
Low Power Consumption
Fast Warm-up Time
Electrical Frequency Tuning Input
Reference Voltage Output
RoHS-Compliant (lead-free)
APPLICATIONS
Instrument Reference
Microwave Communication
Clock Reference for Microwave Signal Source
Test & Measurement
Telecom Systems
Radar Systems
ELECTRICAL SPECIFICATIONS
Test conditions: VDC = +12 V; VCO = +5 V; at +25 ± 3°C unless otherwise identified
1. OUTPUT (PIN = “R.F. OUTPUT”)
Parameter
1.1.
1.2.
Frequency (Fo)
Min.
Typ.
10.000000
Max.
Unit
MHz
@ +25 ±1°C
Test Condition
Initial Accuracy
-0.1
+0.1
ppm
after turn on power 60 minutes
Vco=+5V
1.3.
1.4.
1.5.
1.6.
1.7.
Waveform
Level
Load
Harmonics
Spurious
+8
Sine wave
+10
50
-30
-80
+12
dBm
Ω
dBc
dBc
10Hz to 1MHz from carrier
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Specifications subject to change without notice
Rev(3)01/2016
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2. FREQUENCY STABILITY
Parameter
2.1.
Ambient
Aging
2.2.
Daily
Yearly
10 Years
2.3.
2.4.
2.5.
2.6.
2.7.
Voltage
Short term
Load
Warm-up
G-Sensitivity
(each axis)
Option A
Option B
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Min.
Typ.
-20°C ~ +70°C
-40°C ~ +85°C
Max.
Unit
ppb
°C
referenced to 25°C
Test Condition
Refer to Table 1 : Ordering Information
±5, ±10, ±20, ±30, ±50, ±100
-0.5
-50
-0.3
-1
0.002
-1
-50
+0.5
+50
+0.3
+1
ppb
ppb
ppm
ppb
ppb
after 30 days
±5% change
root Allan variance for
τ=1
sec
±5% change
in 5 minutes @ +25 ±1°C
referenced to 1 hour
+1
+50
1
Option C
ppb
ppb
ppb/g
Option, Refer to Table 1 : Ordering Information
Refer to Table 1 : Ordering Information
-105
-135
2.8.
-155
Phase Noise (Max.)
-165
-170
-170
-170
-110
-140
-155
-165
-170
-170
-170
-115
-142
-155
-165
-170
-170
-170
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
@ 1Hz
@ 10Hz
@ 100Hz
@ 1KHz
@ 10KHz
@ 100KHz
@ 1MHz
3. ELECTRICAL FREQUENCY ADJUSTMENT (PIN = “VCO INPUT”)
Parameter
3.1.
3.2.
3.3.
3.4.
3.5.
Tuning Range
Control Voltage
Slope
Center Voltage
Linearity
-10
Min.
±0.4*
0.5
Typ.
Max.
Unit
ppm
Test Condition
Referenced to frequency at nominal Center Voltage
+9.5
Positive
+5.0
+10
V
V
%
* Sufficient to adjust the oscillator to nominal frequency for 10 years. Some unit will have ±0.7ppm tuning range.
4. INPUT POWER (PIN = “+VDC”)
Parameter
4.1.
Voltage
Current
4.2.
Steady State
2.0
2.3
During Warm-Up
400
500
mA
W
@ +25°C, operating -20°C ~ +70°C
@ +25°C, operating -40°C ~ +85°C
@ +25°C, operating -20°C ~ +70°C
@ +25°C, operating -40°C ~ +85°C
Refer to Table 1 :
Ordering Information
Min.
+11.4
Typ.
+12
Max.
+12.6
Unit
V
Test Condition
5. REFERENCE VOLTAGE (PIN = "REFERENCE VOLTAGE")
Parameter
5.1.
5.2.
5.3.
Voltage
Source Resistance
Load Impedance
10
Min.
+9.25
Typ.
+9.5
Max.
+9.75
100
Units
V
Ohm
Kohm
Test Condition
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Specifications subject to change without notice
Rev(3)01/2016
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6. ENVIRONMENTAL
Parameter
6.1.
6.2.
6.3.
6.4.
Operable Temperature
Storage Temperature
Humidity
Vibration (non-operating)
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Reference Std.
-45°C to +90°C
-50°C to +95°C
MIL-STD-202, Method 103
Test Condition A
MIL-STD-202, Method 201
MIL-STD-202, Method 213,
Test Condition J
Note 1
Test Condition
95% RH @ +40°C,non-condensing,240 hours
0.06” Total p-p, 10 to 55 Hz
6.5.
Shock (non-operating)
30g, 11ms, half-sine
Note 1 :
Output maintained over this temperature range. Other requirements of this specification may not be met when operating outside the
temperature range in 2.1.
Table 1 : ORDERING INFORMATION
Ambient
Temp. (°C )
°
±30 ppb
±20 ppb
-20°C ~+70
o
C
°
±10 ppb
±5 ppb
±100 ppb
±
50 ppb
-40
o
C~+85
o
C
±30 ppb
±20 ppb
Option
A
NA-10M-6810
NA-10M-6815
NA-10M-6820
NA-10M-6825
NA-10M-6830
NA-10M-6835
NA-10M-6840
NA-10M-6845
NA-10M-6860
NA-10M-6865
NA-10M-6870
NA-10M-6875
NA-10M-6880
NA-10M-6885
NA-10M-6890
NA-10M-6895
Phase Noise Option
B
NA-10M-6811
NA-10M-6816
NA-10M-6821
NA-10M-6826
NA-10M-6831
NA-10M-6836
NA-10M-6841
NA-10M-6846
NA-10M-6861
NA-10M-6866
NA-10M-6871
NA-10M-6876
NA-10M-6881
NA-10M-6886
NA-10M-6891
NA-10M-6896
C
NA-10M-6812
NA-10M-6817
NA-10M-6822
NA-10M-6827
NA-10M-6832
NA-10M-6837
NA-10M-6842
NA-10M-6847
NA-10M-6862
NA-10M-6867
NA-10M-6872
NA-10M-6877
NA-10M-6882
NA-10M-6887
NA-10M-6892
NA-10M-6897
G-Sensitivity
Option
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Phase Noise Test Data
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Specifications subject to change without notice
Rev(3)01/2016
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OUTLINE DRAWING
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