Voltage Controlled Crystal Oscillators (VCXO) PVC3225

Features

Miniature ceramic package, Size: 3.2 x 2.5 x 0.9mm

Low current consumption

Wide pulling range

CMOS output with Tri-state function CMOS

Seam sealed package with high reliability

IR Reflow capable
Low supply voltage available


Applications

Digital TV-tuner, Digital Video, DVD, DSC, etc.




Voltage Controlled Crystal Oscillators PVC3225

VCXO in ceramic seam seal SMD packages - HCMOS/ LVCMOS output


Electrical Parameters

 

No.

 

Item

 

Electrical Specification

 

Remark

Min.

Type

Max.

Units

1

 Nominal Frequency

10.000

MHz

 

 

2

Nominal Frequency

Tolerance

-1.0

 

+1.0

ppm

Frequency at 25 C, 1 hour after  reflow

 3

Frequency stability over temperature

-0.5

 

+0.5

ppm

 Referenced to the frequency at 25.

 

 4

 

Temperature range


-30

 


+85


The operating temperature range ove which the frequency stability

is measured

 

5

 Frequency slope of perturbations


-0.3

 


+0.3


ppm/

Minimum of 1 frequency reading every

2 , over -30 to +85

 

6

Supply voltage

stability

-0.3

 

+0.3

ppm

Supply voltage varied ±5% at 25

 7

 Load sensitivity

-0.2

 

+0.2

ppm

±10% load change

8

Aging

-1.0

 

+1.0

Ppm

first year at 25

9

 Supply voltage

 

3.3

 

v

 

 10

Current

 

 

1.5

mA

At maximum supply voltage

11

 Output waveform

Clipped sine wave

DC Coupled clipped sine wave

 

 Output voltage level

0.8

 

2

Vp-p

 

12

 Output load

10Kohm//10Pf

 

 13

 Start Up time

 

 

2

ms

 

 14

 Pin 1, tri-state function

pin 1=H or open......output active at pin 3 pin 1=L......high impedance at pin 3

15

 Package type

PVC3225

Dimensions


Reflow

Profiles Feature Pb-Free Assembly
Average Ramp-up Rate (Ts max to Tp) 3/second max.
Preheat
  Temperature Min (Ts min)
  Temperature Max (Ts max)
  Time (ts min to ts max)
125
200
60~180 seconds
Time maintained above
  Temperature (TL)
  Time (tL)
217
60~150 seconds
Peak/Classification Temperature (Tp) 260
Time within 5 of actual Peak
Temperature (tp)
20~40 seconds
Ramp-down rate 6/second max.
Time 25 to Peak Temperature 8 minutes max.
Suggest reflow times 3 Times max


Product Tags vcxo          programmable vcxo          vcxo 10mhz          vectron vcxo          vcxo clock          vcxo vco          vcxo pll          cts vcxo          vcxo oscillator         

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