OCXO
OX4020A-LZ-28-12.800-STR3-GW
ꢁ
APPROVALS
RALTRON
CUSTOMER
Created by, date:
Name (please print):
Sales approval, date:
Eng. approval, date:
Revision:
Title (please print):
Signature, date:
LUI S 5 / 1 6 / 0 1
ꢁ
MECHANICAL SPECIFICATION
HEIGHT, MAX. “H”:
0.5” / 12.7 mm
OUTLINE TOLERANCE:
±0.015” / 0.4mm
PIN FUNCTIONS:
[1] NOT CONNECTED
[7] CASE / GROUND
[8] RF OUTPUT
[14] SUPPLY VOLTAGE
NOTE:
DENOTES PIN 1 LOCATION
ꢁ
ELECTRICAL SPECIFICATION
PARAMETER
Supply voltage, nom.
Power dissipation, max.
Heat up power, max.
Heat up time, max.
SYMBOL
CONDITIONS
VALUE
3.3
1.3
3.5
5.0
12.800
±1.5
±0.280
±0.002
±4.0
UNIT
V
W
Vs
Ps
Vs±5%
Vs, nom. / Ta=+25°C
Vs, nom. / Ta=+25°C
Vs, nom. / Ta=+25°C
-
Ps_heat
t_heat (Ta)
fo
W
min
MHz
ppm
ppm
ppm
ppm
ppm
Frequency nom.
Frequency calibration
Freq. stability vs. temperature
Freq. stability vs. supply voltage
Total freq. stability
Ta=+25°C
Ta=0°C…+70°C
∆f/fo
∆f/fc (Ta)
∆f/fc (∆Vcc)
∆f/fo
per % change in voltage
over all causes including 20 year aging
Drift
D
±0.04
for 24 hrs. in a ±3°C temperature range anywhere
within the operating temperature range
Daily Aging max.
Short term stability
Phase noise @ freq. offset
±0.007
0.00001
-125
-135
-140
-145
ppm
ppm
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
∆f/fc(∆t)
∆f/fc(∆t)
£ (∆f)
£ (∆f)
£ (∆f)
∆t=1day; Ta=+25°C;Vs,nom;load, nom
∆t=1sec. (Allan variance)
∆f=100Hz
∆f=1kHz
∆f=10kHz
£ (∆f)
∆f=100kHz
HCMOS
VOH / VOL
load=10pF; Vs, nom.
2.97/ 0.3
40…60
10.0
V
Duty cycle
DC
load=10pF / @ 50% level
%
Rise- / fall time
Storage temperature
tr / tf
Tstg
10%~90% Vout, 90%~10% Vout
-
ns
-55…+90
5/16/2001 marketing-rfq, ocxo, Ox20
°C
RALTRON ELECTRONICS CORP. ꢀ10651 N.W . 19t h St ꢀMiami, Florida 33172 ꢀU.S.A.
phone: +001(305) 593-6033 ꢀfax: +001(305)594-3973 ꢀe-mail: sales@raltron.com ꢀinternet: http:/www.raltron.com
