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Obsolete
- please enquire for high frequency, through hole
VCXO's |
ACT
High Frequency Voltage Controlled Crystal
Oscillator
ACT7800 |
Features
|
- Very high frequency - to 1 GHz
- Wide range of parameter options
|
(All dimensions mm). |
| Pin 1 |
Tune |
| Pin 7 |
GND/Case |
| Pin 8 |
Output |
| Pin14 |
VDD |
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Parameters
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Specifications
|
Conditions
|
| Frequency
range |
fo |
To
1000MHz (1GHz) |
** |
| Output
Type |
|
TTL,CMOS,ECL,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 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 |
|
| Parameters shown
are general specifications. Exact specifications are
dependent upon specific frequency and model data.
Detailed specification sheets are available upon
request. |
| **
Customer specific options: Frequency
+ Output Type + Operating Temperature Range + Supply Voltage+
Frequency Stability + Pulling Range + Polarity. |
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