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參數(shù)資料
| 型號： | OX4020A-F1-28-20.000-STR3 |
| 廠商： | Raltron Electronics Corporation |
| 英文描述： | Fully meeting Stratum 3 reference clock requirements |
| 中文描述： | 充分滿足層3參考時鐘的要求 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 39K |
| 代理商： | OX4020A-F1-28-20.000-STR3 |
OCXO
OX4020A-F1-28-20.000-STR3-MS
Features:
Fully meeting Stratum 3 reference clock requirements
Specifically designed to work with Mitel Semiconductor MT90401 System Synchronizer
3.3V power supply for low power consumption applications
RALTRON ELECTRONICS CORP.
!
10651 N.W. 19
t 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
"
APPROVALS
RALTRON
Created by, date:
CUSTOMER
Name (please print):
Sales approval, date:
Title (please print):
Eng. approval, date:
Signature, date:
Revision:
"
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.
Frequency nom.
Frequency calibration
Freq. stability vs. temperature
Freq. stability vs. supply voltage
Total freq. stability
Drift
SYMBOL
Vs
Ps
Ps_heat
t_heat (Ta)
fo
f/fo
f/fc (Ta)
f/fc (
Vcc)
f/fo
D
CONDITIONS
VALUE
3.3
1.3
3.5
5.0
20.000
±1.5
±0.280
±0.002
±4.0
±
0.04
UNIT
V
W
W
min
MHz
ppm
ppm
ppm
ppm
ppm
Vs±5%
Vs, nom. / Ta=+25
°
C
Vs, nom. / Ta=+25
°
C
Vs, nom. / Ta=+25
°
C
-
Ta=+25°C
Ta=-30°C…+75°C
per % change in voltage
over all causes including 20 year aging
for 24 hrs. in a
±
3
°
C temperature range anywhere
within the operating temperature range
t=1sec. (Allan variance)
f=100Hz
f=1kHz
f=10kHz
f=100kHz
load=10pF; Vs, nom.
load=10pF / @ 50% level
10%~90% Vout, 90%~10% Vout
-
Short term stability
Phase noise @ freq. offset
f/fc(
t)
￡ (
f)
￡ (
f)
￡ (
f)
￡ (
f)
VOH / VOL
DC
tr / tf
Tstg
0.00001
-125
-135
-140
-145
2.97/ 0.3
40…60
10.0
-55…+90
10/16/2000 marketing-rfq, ocxo, Ox80
ppm
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
V
%
ns
°
C
HCMOS
Duty cycle
Rise- / fall time
Storage temperature
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