
100 MHz FREQUENCY SYNTHESIZER, FS100
All tests done at +13 dBm input unless otherwise specified.
SPECIFICATIONS
PARAMETER CONDITIONS MIN TYP MAX UNITS
Output level +13 dBm input - 10 - dBm
Impedance input
output
-
-
50
50
-
-
Ohms
Return loss input (S11)
output (S22)
-
-
-15
-15
-
-
dB
Spurious - -55 -50 dBc
Harmonic distortion +10 dBm output - -55 -50 dBc
Phase noise
referred to input
1 Hz
1 kHz
10 kHz
-
-
-
-143
-170
-176
-140
-167
-173
dBc/Hz
Temperature-delay
coefficient
0 - 50 ºC - 45 50 ps/ºC
33
FEATURES
10 MHz input
Ultra-low phase noise:-143 dBc/Hz @ 1 Hz
-170 dBc/Hz @ 1 kHz
-176 dBc/Hz @ 100 kHz
Very low spurious: -55 dBc
APPLICATIONS
Frequency multiplication
Phase noise measurements
Reference frequency generation
Telecommunications standards
DESCRIPTION
The FS100 ultra-low noise frequency synthesizer can be used with state-of-the-art crystal frequency sources without
degrading phase noise or environmental stability. The FS100 multiplies the input frequency of 10 MHz and provides a
100 MHz output, while maintaining spurious signal levels below -55 dBc. The FS100 is ideal for phase locking 100
MHz crystal sources to 10 MHz references. Other multiplied frequency outputs are available as an option.
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