LFOCXO064800BULK datasheet, PDF

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LFOCXO064800BULK: DescriptionHCMOS Output Clock Oscillator, 20MHz Nom; CategoryPassive components oscillator; File Size943KB，2 Pages; ManufacturerIQD Frequency Products; Environmental Compliance

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LFOCXO064800BULK Overview

HCMOS Output Clock Oscillator, 20MHz Nom

LFOCXO064800BULK Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	IQD Frequency Products
Reach Compliance Code	compliant
Other features	BULK
Ageing	0.5 PPM/YEAR
Maximum control voltage	3.3 V
Minimum control voltage
Frequency Adjustment - Mechanical	NO
frequency stability	0.005%
input power	0.99 W
Installation features	SURFACE MOUNT
Nominal operating frequency	20 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	HCMOS
Output load	15 pF
Oven power supply voltage	3.3V
physical size	14.4mm x 9.5mm x 6.5mm
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
Preheating power	1.98 W
Maximum warm-up time	5 Minute

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OCXO Specification

Part No. + Packaging:

LFOCXO064800Bulk

Description

Oven controlled crystal oscillator (OCXO) with voltage control

on a FR4 base with a metal lid.

Model

IQOV-162-3

Model Issue number

Frequency Parameters

Frequency

Frequency Tolerance

Frequency Stability

Operating Temperature Range

Ageing

20.0MHz

±500.00ppb

±5.00ppb

-20.00 to 70.00°C

±5ppb max per day, ±500ppb

max per year

Frequency Tolerance (measurement referenced to frequency

observed with TA=25°C, Vs=3.3V, VC=1.65V and after 15

minutes of operation, within 30 days after ex-works): ±500ppb

Frequency Stability: TA varied over temperature, measurement

referenced to frequency observed with fref=(fmax+fmin )/2,

Vs=3.3V, VC=1.65V, load=15pF, temperature variable speed

less than 2°C per minute.

Ageing: Vs, VC, TA constant measurement referenced to

frequency observed with TA=25°C, Vs= 3.3V, VC=1.65V and

after 30 days of operation.

Supply Voltage Variation (measurement referenced to

frequency observed with TA=25°C, Vs varied from 3.13V to

3.47V, VC =1.65V and load=15pF): ±10ppb max

Load Variation (5% load change measurement referenced to

frequency observed with TA=25°C, Vs=3.3V, VC =1.65V and

load=15pF): ±10ppb max

Short Term Stability - Allan Variance (temperature stability, no

EMI\EMC or other interference，test after power for 1hr ref. to

25°C; 1s, using PN9000 equipment): 0.1ppb max / 1sec

Outline (mm)

Electrical Parameters

3.3V ±5%

Supply Voltage

Current Draw:

Warm up: 600mA max

Steady state (@ 25°C): 300mA max

Warm-Up Time (@ 25°C, F<±100ppb of final frequency): 5mins

max

Frequency Adjustment

Pulling

Control Voltage

Input Impedence

Linearity: ±10% max

Slope: Positive

Output Details

±3ppm to ±8ppm

1.65V ±1.65V

100kΩ min

HCMOS

Output Compatability

Drive Capability

15pF

Rise and Fall Time

8.0ns max

45/55%

Duty Cycle

Output Low (@ Vs=3.3V, load=15pF): 0.4V max

Output High (@ Vs=3.3V, load=15pF): 2.4V min

Sales Office Contact Details:

UK: +44 (0)1460 270200

Germany: 0800 1808 443

France: 0800 901 383

USA: +1.760.318.2824

Email: info@iqdfrequencyproducts.com

Web: www.iqdfrequencyproducts.com

Page 1 of 2

Printed on 4 Oct 16 12:48 using Part Data Sheet V1.00014

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