Datasheet > VMB572T28-200.000-1.5/-20+70

VMB572T28-200.000-1.5/-20+70

更新时间： 2024-11-09 05:00:27

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EUROQUARTZ		/
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Oscillator,

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VMB572T28-200.000-1.5/-20+70 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	compliant
风险等级：	5.57	Base Number Matches：	1

VMB572T28-200.000-1.5/-20+70 数据手册

QUARTZ

MB572T TCXO

EURO

7 x 5 x 2.3mm SMD HCMOS

Quick turnaround production

Low Jitter: 70ps peak to peak (typical)

Low phase noise: -114dBc at1kHz offset (133MHz)

Custom frequencies are easily configured

Supply voltages 2.8V, 3.0V or 3.3VDC

TCXO or VCTCXOs CMOS square wave output

MB572T - OUTLINES AND DIMENSIONS

DESCRIPTION

The MB572T TCXO is packaged in 7 x 5mm, 4 pad ceramic SMD

package. The part has a squarewave (CMOS) output and a tight

stability over temperature. The part may be specified as a TCXO or a

Voltage-Controlled TCXO (VCTCXO). A 0.01mF decoupling capacitor

is built-in.

SPECIFICATION

Product Series Code

TCXO:

MB572T

VCTCXO:

VMB572T

Frequency Range:

Output Waveform:

Initial Calibration Tolerance:

Frequency Stability

1.0MHz to 200.0MHz

Squarewave, HCMOS

<±2.0ppm at +25°±2°C

vs. Temperature Change:

See table

vs. Ageing:

±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)

+2.8VDC ±5%

vs. Voltage Change:

vs. Load Change:

vs. Reflow (SMD type):

Supply Voltage:

+3.0VDC ±5%

+3.3VDC ±5%

Output Logic Levels:

Logic High: 90% Vdd min.

Logic Low: 10% Vdd max.

10ns max.

Rise and Fall Times:

Duty Cycle:

50±10% standard,

50±5% option

Start-up Time:

5ms typical, 10ms max.

Current Consumption

VMB572T VOLTAGE CONTROL SPECIFICATION

at 25.0MHz:

at 200.0MHz:

Output Load:

Storage Temperature:

RoHS Status:

8mA max.

20mA max.

15pF

-55~+125°C

RoHS Compliant and pB free

Control Voltage Centre: Standard = +1.5±1.0Volts (for all voltages)

Frequency Deviation: ±5.0ppm min. (Vcon = +1.5V±1.0V)

Slope Polarity:

Positive (increase of control voltage increases

output frequency.)

Input Impedance:

50k minimum

Modulation Bandwidth: 20kHz minimum

Linearity:

±10% maximum

FREQUENCY STABILITY OVER TEMPERATURE

PART NUMBER FORMAT

Frequency Stability (ppm)

0 ~ +50

±0.5

±1.0

±1.5

±2.0

±2.5

±3.0

Example:

MB572T 28 - 38.880 - 2.5 / -30+85

ASK

-10 ~ +60

Temperature

-20 ~ +70

Range (°C)

Series Description

TCXO: MB572T

VCTCXO: VMB572T

Supply Voltage

28: 2.8VDC

-30 ~ +75

-40 ~ +85

P= available, x = not available, ASK = Please contact us

30: 3.0VDC

33: 3.3VDC

Frequency MHz

Stability ±ppm

SSB PHASE NOISE at 25°C

Operating Temperature Range

Offset

10Hz

100Hz

1kHz

10kHz

100k

MB572T at

(dBc/Hz)

-76

-102

-114

-110

-100

133.333MHz

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

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VMB572T28-200.000-1.5/-20+70

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