Datasheet > VC7250HZ150

VC7250HZ150

更新时间： 2024-01-28 02:29:48

品牌	Logo	应用领域
纬创 - RALTRON		/
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2页	49K
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General Specification

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VC7250HZ150 数据手册

Voltage Controlled Crystal Oscillator

VCXO

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VC7000 Series- General Specification

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:

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.

1.000±±160.000

3.3VDC

5.0VDC

Vcc

Vcc” 5%

25.0± ..60.0

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=1^styear

Dt=per year thereafter

@ 50%Vcc

” 5.0

” 3.0

ppm

Df/fc (DVs)

Df/fc (Dload)

Df/fc (Dt)

VOH / VOL

Aging characteristics, max.

” 4.0

” 2.0

ppm

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

DF/Fo

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

ppm

0± +3.3

+0.5± +4.5

SEE PART NUMBER

GENERATION TABLE

Linearity, max.

Input impedance, min.

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

Positive slope

KHz

Df/V

Zin

£ 10

³ 10

SEE PART NUMBER

GENERATION TABLE

Operating temperature range

°C

Storage temperature range

Absolute voltage ranges

T(stg)

-45± +120

-0.5± +7.0

°C

Vcc,Vc(abs) Non-destructive, DC

MECHANICAL SPECIFICATION

RALTRON ELECTRONICS CORP. § 10651 N.W . 19^{t 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

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