Voltage Controlled Crystal Oscillator

VCXO

Page 1 of 2

RAL T RON ELEC T RONICS CORP.

§ 10651 N. W . 19

Tel: +001(305) 593-6033

§ Fax: +001(305)594-3973 § e-mail: sales@raltron.com § internet: http:/www.raltron.com

VC7000 Series- General Specification

RALTRON

CUSTOMER

Eng. approval, date: Luis Vargas 12/09/02

Name (please print):

Sales approval, date: Tod Raphaely Dec 9,02

Title (please print):

Created by, date:

Signature, date:

Revision:

n ELECTRICAL SPECIFICATION:

Note 1: measurements are done @ Tamb = +25 C = 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 multiplication design

PARAMETER

SYMBOL

CONDITIONS

VALUE

UNIT

Frequency, nom

fn

-

1.000

±± 160.000

MHz

Supply voltage, nom.

Vcc

Vcc

” 5%

3.3VDC

5.0VDC

VDC

Supply current

Is

-

25.0

± ..60.0

mA

Freq. stability vs. temperature,

max.

∆f/fc (Ta)

(ref. to +25

°C)

SEE PART NUMBER

GENERATION TABLE

ppm

Freq. stability vs. supply

changes, max.

∆f/fc (∆Vs)

Supply change,

” 5%

” 5.0

ppm

Freq. stability vs. load changes,

max.

∆f/fc (∆load) Load change, ” 10%

” 3.0

ppm

Aging characteristics, max.

∆f/fc (∆t)

∆f/fc (∆t)

∆t=per year thereafter

” 4.0

” 2.0

ppm

ppm

HCMOS output levels

VOH / VOL

-

2.97 / 0.3

4.5 / 0.5

V

Duty cycle

DC

@ 50%Vcc

SEE PART NUMBER

GENERATION TABLE

%

Rise- / fall time, max.

tr / tf

20%~80% Vout, 80%~20% Vout

2.0

± 10.0 (see note A)

ns

Control voltage range

Vc

DC

0

± +3.3

+0.5

± +4.5

V

Pullability

∆F/Fo

-

SEE PART NUMBER

GENERATION TABLE

ppm

Linearity, max.

∆f/V

Positive slope

≤ 10

%

Input impedance, min.

Zin

-

≥ 10

K

Ω

Modulation freq. bandwidth, min. MBW (-3dB) -

≥ 10

KHz

Operating temperature range

Ta

-

SEE PART NUMBER

GENERATION TABLE

°C

Storage temperature range

T(stg)

-

-45

± +120

°C

Absolute voltage ranges

Vcc,Vc(abs)

Non-destructive, DC

-0.5

± +7.0

V

n MECHANICAL SPECIFICATION