THE CONNOR-WINFIELD CORP.

2111 COMPREHENSIVE DRIVE.

AURORA, IL 60505.

FAX

(630) 851-5040.

PHONE (630) 851-4722.

WWW.CONWIN.COM

PRODUCT

DA T A

SHEET

CRYSTAL CONTROLLED OSCILLATORS

The Connor-Winfield

TFLB546G5 is a Surface Mount

Temperature Compensated

Crystal Oscillator (TCXO).

Operating at 3.3Vdc, the

TFLB546G5 will maintain

±4.6ppm frequency tolerance

over 15 years. The

TFLB546G5 is offered in a

surface mount package for

automated assembly.

1

2

TFLB546G5 - 12.8MHz

TCXO

SERIES

CENTER

FREQUENCY

FEATURES

DESCRIPTION

ORDERING INFORMATION

3.3V OPERATION

OVERALL FREQUENCY TOLERANCE:

±4.6ppm OVER 15 YEARS.

TEMPERATURE RANGE: 0 to 70°C

LVCMOS OUTPUT LOGIC

LOW JITTER <1pS RMS

SURFACE MOUNT PACKAGE

TAPE AND REEL PACKAGING

RoHS 5/6 COMPLIANT

SURFACE MOUNT 3.3V LVCMOS TCXO

TFLB546G5

Tx183

00

02/02/07

0706

TFLB546G5

12.8M

Specifications subject to change without notice.

DATASHEET #:

REV:

DATE:

PAGE

OF

Copyright 2001 Connor-Winfield all rights reserved.

a

ABSOLU TE MAX IMUM RATING S

TABLE 1.0

PARAMETER

UNITS

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

Storage Temperature

-40

-

85

°C

Supply Voltage

(Vcc)

-0.5

-

7

Vdc

Control Voltage

(Vc)

-0.5

-

7

Vdc

OPERATING SPECIFIC ATIONS

TABLE 2.0

PARAMETER

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

Frequency Range

(Fo)

1.60

-

50.00

MHz

Frequency Tolerance

-4.6

-

4.6

ppm

1

Operating Temperature Range

0

-

70

°C

Supply Voltage

(Vcc)

3.135

3.3

3.465

Vdc

Supply Current

(Icc)

-

8

20

mA

Jitter (BW=10Hz to 20MHz)

-

-

5

ps rms

Jitter (BW=12kHz to 20MHz)

-

-

1

ps rms

SSB Phase Noise at 10Hz offset

-

-70

-

dBc/Hz

SSB Phase Noise at 100Hz offset

-

-100

-

dBc/Hz

SSB Phase Noise at 1KHz offset

-

-125

-

dBc/Hz

SSB Phase Noise at 10KHz offset

-

-135

-

dBc/Hz

SSB Phase Noise at 100KHz offset

-

-145

-

dBc/Hz

LVCMOS OUTPUT CHARACTERISTICS

TABLE 4.0

PARAMETER

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

LOAD

-

-

15

pF

Voltage

(High)

(Voh)

2.2

2.4

-

Vdc

(Low)

(Vol)

-

0.3

0.4

Vdc

Current

(High)

(Ioh)

-4

-

-

mA

(Low)

(Ioh)

-

-

4

mA

Duty Cycle at 50% of Vcc

40

50

60

%

Rise / Fall Time 10% to 90%

-

3

5

nS

PROCESS

RECOMMENDATIONS

TABLE 6.0

Solder Reflow

See Reflow Profile for recommended soldering temperatures.

Wash

Ultrasonic cleaning is not recommended.

Note:

1) Inclusive of calibration, frequency vs. t emperature stability, supply voltag e change, load

change, shock and vibration, 15 years ag ing.

PACKAG E CHARACTERISTICS

TABLE 5.0

Package

Non-hermetic package consisting of an FR4 substrate with grounded metal

cover.