Oven Controlled Crystal Oscillators
TXO-2525 Series
 
TXO-2525 Features:
  • Stratum 3 performance
  • AT and SC Cut Available
  • Excellent Phase Noise
  • Quick Warm-Up

 

  Min Typical Max
Frequency 5.00 MHz 10.00 MHz 50.00 MHz
Temperature Range -30°C   +70°C
Frequency Stability
   vs Temperature Range @ 25°C
   vs Power Supply (Vcc ±5%)
   vs Load (Ca ±5%)		  
±200 ppb
±50 ppb
±50 ppb		  
Power Supply (Vcc ±5%) 4.75 V 5 V 5.25 V
Current Consumption
   Switch On
   Steady State @ 25°C		    
700 mA
260 mA
Frequency Adjustment
   Control Range
   Pulling Range
   Linearity
   Slope
0.5 V

±5 ppm

Positive
4.5 V

10%
Output Waveform Clipped Sine HCMOS
Level (HCMOS) 0.5 V   4.5 V
Duty Cycle 40%   60%
Rise/Fall Times   4 ns  
Load
   HCMOS
   Clipped Sine
50pF
10K ohms/15pF ±5%
Aging (after 30 days of operation)
   Medium/Long Term Stability
   Allan Variance		 1 Day
±0.002 ppm
0.1 s		 1 Year
±0.2 ppm
1 s

10 s
Phase Noise
   @ 10 Hz
   @ 100 Hz
   @ 1 kHz
   @ 10 kHz		  
-90 dBc/Hz
-115 dBc/Hz
-140 dBc/Hz
-145 dBc/Hz		  
Storage Temperature -55 °C   +100 °C



Stability
  ±30 ppb ±40 ppb ±50 ppb ±80 ppb ±100 ppb ±200 ppb ±500 ppb
  AT cut SC cut AT cut SC cut AT cut SC cut AT cut SC cut AT cut SC cut AT cut SC cut AT cut SC cut
0 to +50°C O O O A A A A X A A A A A A
0 to +70°C O O O O O A A A A A A A A A
-20 to +70°C X X X O X A O A A A A A A A
-30 to +70°C X X X O X O O A O A A A A A
-40 to +85°C X X X X X X X O X A O A A A
X=Not Available   A=Available   O=Optional

 

TXO-2525 Package

 

 

 

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