Oven Controlled Crystal
Oscillator
OX4150A-LZ-1-25.000-3.3-7
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
CONDITION
VALUE
UNIT
Min.
Typ.
Max.
Nominal Frequency
Supply Voltage
fo
25.000
3.3
MHz
V
Vs
Vs ±5% @ 25°C
3.135
3.465
1.1
PS
Steady state, @ 25°C
W
W
Power Consumption
Warm-up Time
PS,w
During warm-up ,@ 25°C
3.0
Ta=+25°C within ±0.1ppm of final
frequency with reference after 1
hours on
tW
5
min
Ta=+25°C, after 15mins power on
ref. to nominal frequency and within
90 days storage.
Frequency Calibration
Δf/f0
-0.1
+0.1
ppm
Ta= 0°C…+70°C, measurement
referenced to 25°C
Frequency Stability vs.
Temperature
Δf/f0 (Ta)
-10
-2
+10
+2
ppb
ppb
ppb
Frequency Stability vs. Supply
Voltage
Frequency Stability vs. Load
Change
Δf/f0 (ΔVCC
)
Ta=25°C, Vs±5%, load=15pF
Δf/f0 (Δl) Load change, max.: 5%
After power on 1 hour, in still air
Daily
-2
+2
Short Term Stability
0.01
+2
ppb/s
ppb
ppb
ppb
C
Δf/Δtd
Δf/Δty
Δf/Δty
Ta
-2
-100
-500
0
Aging, after 30 days of
operation
First year
10 Years
+100
+500
+70
105
Operating Temperature
Storage Temperature
Phase Jitter
T(stg)
Absolute max
-55
C
10Hz to 12.5MHz
1
ps
HCMOS OUTPUT CHARACTERISTICS
PARAMETER
SYMBOL
CONDITION
VALUE
UNIT
Min.
Typ.
2.97 / 0.33
45/55
Max.
Output Levels
Duty Cycle
Rise/Fall Time
Load
VOH/VOL VCC = 3.3V, load = 15pF
V
%
DC
load = 15pF
tr/tf
10% ~ 90% Vout
6
ns
15
±5%
-80
pF
dBc
Spurious
RALTRON ELECTRONICS ▪ 10400 N.W . 33r d St ▪ Miami, Florida 33172 ▪ U.S.A.
Tel: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ email: sales@raltron.com ▪ web site: http://www.raltron.com
