EMF576D EUROQUARTZ limited, EMF576D Datasheet

EMF576D

Manufacturer Part Number

EMF576D

Description

Tcxo Emf576d Series

Manufacturer

EUROQUARTZ limited

Datasheet

1.EMF576D.pdf (1 pages)

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DESCRIPTION

SPECIFICATION

ENABLE/DISABLE FUNCTION

FREQUENCY STABILITY OVER TEMPERATURE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001

EURO

Pad 2 not connected:

Disable:

Enable:

EMF576D series TCXOs are packaged in a miniature 6 pad 7 x 5 x

2.8mm ceramic SMD package. With LVDS output, tolerances are

available from ±1.0ppm over -30° to +75°C. The part has a 0.01mF

decoupling capacitor built in.

Product Series Code

Frequency Range:

Output Waveform:

Initial Calibration Tolerance:

Standard Frequencies: (Partial list)

Operating Temperature Range:

Frequency Stability

Supply Voltage:

Differential Output Voltage V

Differential Output Error dV

Output Offset Voltage V

Offset Magnitude Error dV

Rise and Fall Times:

Duty Cycle:

Start-up Time:

Current Consumption: 12MHz to 24MHz: <33mA max., 24MHz to

Output Load:

Drive Capability:

Storage Temperature:

Phase Jitter (RMS) (12kHz to 20MHz): 0.4ps typ., 0.5ps max

Range (°C)

= available, x = not available, ASK = call Technical Sales

Miniature 7 x 5 x 2.8mm ceramic SMD package

Frequency range: 12.0MHz to 800.0MHz

Supply voltage 3.3 Volts

Low cost, low jitter for general applications

RoHS compliant

Temp.

Stability (ppm)

27.0, 30.0, 32.0, 32.768, 38.880, 40.0, 50.0, 54.0, 64.0,

65.536, 77.76, 80.0, 100.0, 128.0, 155.52, 160.0, 200.0,

204.8, 311.04, 320.0, 409.6, 622.08, and 800.0MHz

vs. Ageing:

vs. Voltage Change:

vs. Load Change:

vs. Reflow (SMD type):

Pad 2 taken below 0.45Vcc referenced to Ground. Osc. is

always on, only buffer stage is disabled. Disable current:

50mA max. (at 0.0V). Disable time: 10ns max.

-10 ~ +60

-20 ~ +70

-30 ~ +75

-40 ~ +85

96MHz: <50mA max., 96MHz to 800MHz:<85mA max.

0 ~ +50

QUARTZ

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

TCXO:

VCTCXO:

247mV min., 355mV typical; 454mV max.,

Output 1 - Output 2

1.125V min., 1.200V typ., 1.375V max.

0mV min., 3.0mV typ., 25mV max.

LVDS and Differential LVDS outputs enabled.

Pad 2 taken above 0.45V ref. to Ground.

Enable time: 10ns max.

±1.0

ASK

±2.0

EMF576D

VEMF576D

12.0MHz to 800.0MHz

LVDS

<±2.0ppm at +25°±2°C

12.8, 16.0 19.44, 20.0, 25.0,

See table

(see table)

±1.0 ppm max. first year

±0.3 ppm max. ±5% change

±0.3 ppm max. ±10% change

±1.0ppm max. for one reflow

(Measured after 24 hours)

+3.3 Volts

-50mV min., 50mV max.

1.5ns typical

50%±5%

5ms typical, 10ms max.

50W from each load

100W between LVDS and

Complementary LVDS

-55° to +125°C

±2.5

±3.0

ASK

±4.0

ASK

±5.0

LVDS 7 x 5 x 2.8mm SMD, 'F' Group

info@euroquartz.co.uk

EMF576D - OUTLINES AND DIMENSIONS

VEMF576D VOLTAGE CONTROL SPECIFICATION

SSB PHASE NOISE at 25°C

PERIOD JITTER

PART NUMBERING SCHEDULE

Series Description

TCXO = EMF576D

VCTCXO = VEMF576D

Supply Voltage

Frequency (MHz)

Stability over OTR (±ppm)

Operating Temperature Range (OTR) (°C)

Lower and upper limits

Example:

Control Voltage:

Frequency Deviation:

Slope Polarity:

Linearity:

Part =

EMF576D33

Frequency (MHz)

Peak to Peak

RMS (typ.)

33 = 3.3 VDC

Offset

EMF576D Series

at 155.520MHz

at 311.020MHz

(dBc/Hz)

EMF576D33-155.52-2.5/-30+75

38.880

18.0ps

2.5ps

+1.5±1.0Volts

±6.0 ppm min. with Vcon = +1.5±1.0V

Positive (increase of control voltage increases

output frequency.)

6% typical, 10% maximum

77.760

18.0ps

10Hz

2.5ps

-62

-59

www.euroquartz.co.uk

100Hz

155.520

-92

-86

20.0ps

3.0ps

1kHz

-120

-116

311.020

25.0ps

3.0ps

10kHz

-132

-129

TCXO

100kHz

-128

-124

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