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OBSOLETE - PRODUCT WITHDRAWN

ACT High Frequency Voltage Controlled Crystal Oscillator

ACT790S

Features

  • Very high frequency - to 1 GHz
  • Tight stability & wide pulling range

(All dimensions mm).
Pin 1 VDD
Pin 2 Output
Pin 3 GND/Case
Pin 4 Tune
Pin 5 GND

 

Parameters
 
Specifications
Conditions
Frequency range fo To 1000MHz (1GHz)     **  
Output Type      TTL,CMOS,ECL,or SINE    **
Operating Temperature Range Topr 0°C to + 60°C Standard
Various options available.
   ** 
Storage Temperature Tstg -40°C to +125°C          
Supply Voltage VCC 3.0v,3.3v,5.0v,12.0v    **
Control Voltage         0.5v to 2.5v Typ (3.0v & 3.3v),
0.5v to 4.5v (5.0v & 12.0v)
        
Stability
Vs Supply voltage
Vs Load
Ageing 1st Year



Fa

±1.0ppm for a ±5% Voltage change
±0.2ppm for a 10% Load change
±0.005ppm per day
      
Pulling Range (Pin 1) ±PPM To ±250ppm     **
Duty Cycle Tw/t 50% ±5%      **
Rise / Fall Times Tr/Tf CMOS <5 ns, ECL < 200 ps      **
Output  Signal    Standard CMOS,ECL,PECL, or 0dBm to 25dBm SINE (Pk-Pk)     **
Harmonics
2nd Harmonic (Sine Only)
Sub Harmonics (Multiplied Versions only)
Spurious
   
-30 dBc Max
-40 dBc Max

-80 dBc Max
     
Ageing 1st Year Fa ±0.005ppm per day       
** Customer specific options: Frequency + Output Type + Operating Temperature Range + Supply Voltage+ Frequency Stability + Pulling Range + Polarity.

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