THE CONNOR-WINFIELD CORP.

2111 COMPREHENSIVE DRIVE.

AURORA, IL 60505.

FAX (630) 851-5040.

PHONE (630) 851-4722.

WWW.CONWIN.COM

PRODUCT

DA TA

SHEET

Specifications subject to change without notice.

DATASHEET #:

REV:

DATE:

PAGE

OF

Copyright 2001 Connor-Winfield all rights reserved.

a

Ec233

06/02/06

02

CRYSTAL CONTROLLED OSCILLATORS

The Connor-Winfield

EML5443G is a fixed frequency

surface mount Crystal

Controlled Oscillator (XO)

designed for applications

requiring low jitter and tight

Frequency stability. Operating

at 3.3V supply voltage, the

EML5443G provides LVPECL

compatible outputs.

1

2

EML5443G

- 155.52MHz

LVPECL

SERIES

CENTER

FREQUENCY

3.3V OPERATION

LVPECL DIFFERENTIAL OUTPUTS

LOW JITTER <1pS RMS

OVERALL FREQUENCY TOLERANCE:

±20ppm

TEMPERATURE RANGE:

0 to 70°C

SURFACE MOUNT PACKAGE

TAPE AND REEL PACKAGING

RoHS COMPLIANT / LEAD FREE

SURFACE MOUNT 3.3V LVPECL CLOCK

EML5443G

ORDERING INFORMATION

FEATURES

DESCRIPTION

ABSOLU TE MAX IMUM R ATINGS

TABLE 1.0

PARAMETER

UNITS

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

Storage Temperature

-55

-

125

°C

Supply Voltage

(Vcc)

-0.5

-

4.6

Vdc

Input Voltage

(Vcc)

-0.5

-

Vcc+0.5

Vdc

OPERATING SPECIFIC ATIONS

TABLE 2.0

PARAMETER

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

Center Frequency

(Fo)

35

-

200

MHz

Total Frequency Tolerance

-20

-

20

ppm

1

Operating Temperature Range

0

-

70

°C

Supply Voltage

(Vcc)

3.135

3.3

3.465

Vdc

Supply Current

(Icc)

-

-

70

mA

Period Jitter (BW=10Hz to 20MHz)

-

3

5

ps rms

Period Jitter (BW=12kHz to 20MHz)

-

0.5

1

ps rms

Allan Variance (1 Second)

-

-

1.00 E-9

2

SSB Phase Noise at 10Hz offset

-

-60

-

dBc/Hz

SSB Phase Noise at 100Hz offset

-

-90

-

dBc/Hz

SSB Phase Noise at 1KHz offset

-

-115

-

dBc/Hz

SSB Phase Noise at 10KHz offset

-

-135

-

dBc/Hz

SSB Phase Noise at 100KHz offset

-

-140

-

dBc/Hz

Start Up Time

-

-

10

ms

LVPECL OUTPUT CHARACTERISTICS

TABLE 3.0

PARAMETER

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

LOAD

-

-

50

Ohms

3

Voltage

(High)

(Voh)

2.275

-

-

Vdc

(Low)

(Vol)

-

-

1.68

Vdc

Duty Cycle

45

50

55

%

4

Rise / Fall Time 20% to 80%

-

-

450

ps

Notes

1)

Includes calibration, stability vs. temperature, supply and load variations, shock, vibration and aging (10 years).

2)

Measured at 1 second gate with 10 samples after 2 hours minimum warm up.

3)

Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.

4)

Duty Cycle measured at 50% of signal amplitude.

PACKAG E CHARACTERISTICS

TABLE 4.0

Package

Hermetically sealed, ceramic package with gold plated J leads.

1

2

3

4