http://www.taitien.com E-Mail: sales@taitien.com.tw
Specifications subject to change without notice
Rev(1)12/2015
Page 1of 4
Our Performance Your Re
p
utation
100MHz Ultra Low Noise/Low G-Sensitivity OCXO
NA-100M-6900 series
NA-100M-6900 Series in 25.4x25.4mm DIP package
NA-100M-6900 series is a 100.000 MHz high performance (VC)OCXO offering
Ultra Low Phase Noise(ULPN), low G sensitivity(LGS) and tight frequency stability
down to ±50ppb(-20ºC to +70ºC). The part comes in a small hermetically sealed
through hole package which makes it suitable for humid environmental conditions.
FEATURES
Ultra Low Phase Noise & Low G-Sensitivity
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
Medical (MRT)
ELECTRICAL SPECIFICATIONS
Test conditions: VDC = +5 V; VCO = +5 V; at +25 ± 3°C unless otherwise identified
1. OUTPUT (PIN = “R.F. OUTPUT”)
Parameter Min. Typ. Max. Unit Test Condition
1.1.
Frequency (Fo) 100.000000 MHz
1.2.
Initial Accuracy
-0.3 +0.3 ppm
@ +25 ±1°C
after turn on power 30 minutes
Vco=+5V
1.3.
Waveform Sine wave
1.4.
Level +15 dBm
1.5.
Load 50 Ω
+/
-
10%
1.6.
Harmonics -30 dBc
1.7.
Spurious -100 dBc
RoHS Compliant Standard
http://www.taitien.com E-Mail: sales@taitien.com.tw
Specifications subject to change without notice
Rev(1)12/2015
Page 2of 4
Our Performance Your Re
p
utation
2. FREQUENCY STABILITY
Parameter Min. Typ. Max. Unit Test Condition
2.1.
Ambient
±50, ±100
±200, ±500
ppb
referenced to 25°C
Refer to Table 1 : Ordering Information
-20
o
C ~ +70
o
C
-40
o
C ~ +85
o
C
°C
2.2.
Aging after 30 days of continuous operation
Daily
-5 +5 ppb
Yearly
-200 +200 ppb
15 Years
-2 +2 ppm
2.3.
Voltage -5 +5 ppb ±5% change
2.4.
Load -5 +5 ppb ±10% change
2.5.
Short term 0.05 ppb
root Allan variance for τ=1 sec
2.6.
Warm-up -50 +50 ppb
in 5 minutes @ +25 ±1°C
referenced to 1 hour
2.7.
G-Sensitivity
(each axis)
1 ppb/g
2.8.
Phase Noise (Max.)
Option A Option B
Refer to Table 1 : Ordering Information
-100 -105 dBc/Hz @ 10Hz
-130 -135 dBc/Hz @ 100Hz
-157 -162 dBc/Hz @ 1KHz
-180 -180 dBc/Hz @ 10KHz
-185 -185 dBc/Hz @ 100KHz
-185 -185 dBc/Hz @ 1MHz
3. ELECTRICAL FREQUENCY ADJUSTMENT (PIN = “VCO INPUT”)
Parameter Min. Typ. Max. Unit Test Condition
3.1.
Tuning Range ±2.5 ppm Referenced to frequency at nominal Center Voltage
3.2.
Control Voltage 0 +10.0 V
3.3.
Slope Positive
3.4.
Center Voltage +5 V
3.5.
Linearity -10 +10 %
4. INPUT POWER (PIN = “+VDC”)
Parameter Min. Typ. Max. Unit Test Condition
4.1.
Voltage +4.75 +5 +5.25 V
4.2.
Current
Steady State
2.1 W
@ +25°C
During Warm-Up
950 mA