Voltage Controlled Crystal Oscillator
VCXO
Page 1 of 2
VC7000 Series- General Specification
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APPROVALS
RALTRON
CUSTOMER
Eng. approval, date: Luis Vargas 12/09/02
Name (please print):
Sales approval, date: Tod Raphaely Dec 9,02
Created by, date:
Title (please print):
Signature, date:
Revision:
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ELECTRICAL SPECIFICATION:
Note 1: measurements are done @ Tamb = +25ꢀC = 15 pF to ground; unless otherwise noted
Note 2: Fo is the actual output frequency measured during Accuracy test
Note 2: frequencies above 52 MHz use straight multpi lication design
PARAMETER
SYMBOL
CONDITIONS
VALUE
UNIT
MHz
VDC
Frequency, nom
Supply voltage, nom.
Supply current
Freq. stability vs. temperature,
max.
fn
-
1.000±±160.000
3.3VDC
5.0VDC
Vcc
Vcc” 5%
25.0± ..60.0
Is
-
mA
ppm
SEE PART NUMBER
GENERATION TABLE
Df/fc (Ta)
(ref. to +25°C)
Freq. stability vs. supply
changes, max.
Freq. stability vs. load changes,
max.
Supply change, ” 5%
Load change, ” 10%
Dt=1st year
Dt=per year thereafter
-
@ 50%Vcc
” 5.0
” 3.0
ppm
ppm
Df/fc (DVs)
Df/fc (Dload)
Df/fc (Dt)
Df/fc (Dt)
VOH / VOL
DC
Aging characteristics, max.
” 4.0
” 2.0
ppm
ppm
V
%
HCMOS output levels
Duty cycle
2.97 / 0.3
4.5 / 0.5
SEE PART NUMBER
GENERATION TABLE
2.0± 10.0 (see note A)
Rise- / fall time, max.
Control voltage range
Pullability
tr / tf
Vc
DF/Fo
20%~80% Vout, 80%~20% Vout
ns
V
ppm
0± +3.3
+0.5± +4.5
DC
-
SEE PART NUMBER
GENERATION TABLE
Linearity, max.
Input impedance, min.
Modulation freq. bandwidth, min. MBW (-3dB) -
Positive slope
-
%
KW
KHz
Df/V
Zin
£ 10
³ 10
³ 10
SEE PART NUMBER
GENERATION TABLE
Operating temperature range
Ta
-
°C
Storage temperature range
Absolute voltage ranges
T(stg)
-
-45± +120
-0.5± +7.0
°C
V
Vcc,Vc(abs) Non-destructive, DC
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MECHANICAL SPECIFICATION
RALTRON ELECTRONICS CORP. § 10651 N.W . 19t h St § Miami, Florida 33172 § U.S.A.
Tel: +001(305) 593-6033 § Fax: +001(305)594-3973 § e-mail: sales@raltron.com § internet: http:/www.raltron.com