參數(shù)資料
型號: OX4020B-D3-28-20.000-STR3
廠商: Raltron Electronics Corporation
英文描述: OCXO
中文描述: 恒溫晶振
文件頁數(shù): 1/1頁
文件大?。?/td> 38K
代理商: OX4020B-D3-28-20.000-STR3
OCXO
OX4020B-D3-28-20.000-STR3-MS
"
APPROVALS
RALTRON
Created by, date:
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
CUSTOMER
Name (please print):
Sales approval, date:
Title (please print):
Eng. approval, date:
Signature, date:
Revision:
ADDED DAILY AGING 3/14/01
"
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=-40°C…+85°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)
t=1day, Vs, nom. / load, nom. / Ta=+25
°
C
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
Daily aging, max.
Phase noise @ freq. offset
f/fc(
t)
f/fc(
t)
£ (
f)
£ (
f)
£ (
f)
£ (
f)
VOH / VOL
DC
tr / tf
Tstg
0.00001
±0.005
-125
-135
-140
-145
2.97/ 0.3
40…60
10.0
-55…+90
3/14/2001 marketing-rfq, ocxo, Ox80
ppm
ppm
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
V
%
ns
°
C
HCMOS
Duty cycle
Rise- / fall time
Storage temperature range
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