FREQUENCY
SYNTHESIZER
Features
Low Phase Noise
Low Spurious Outputs
High Reliability
Internal Reference Model
Specifications
CHARACTERISTIC
Frequency (MHz)
Output Power (dBm)
Step Size
Stability (ppm)
Harmonics (dBc)
Spurious (dBc)
Phase Noise (70 MHz)
451019
70 - 80 MHz
TYPICAL
Ta = +25 ºC
70 - 80
+13
1 MHz
+10
-25
-70
-59 dBc/Hz @ 10 Hz
-89 dBc/Hz @100 Hz
-99 dBc/Hz @ 1 kHz
-99 dBc/Hz @ 10 kHz
-120 dBc/Hz @ 100 kHz
-145 dBc/Hz @ 1 MHz
+15
150
MIN/MAX
Ta = -10ºC to +60 ºC
70 - 80
0 / +17.0
1 Hz / 1 MHz
-20 Max.
Spectrum Microwave
can design a
synthesizer to meet your requirements, from
low-cost surface mount commercial units to
complex multiple conversion designs for
military and space applications.
We have delivered units with step sizes from
0.002 Hz to 200 MHz, 5-microsecond switching
speeds, automatically switched back-up
references, direct digital synthesis, and many
other special features.
Typical Performance Data
Power
Vdc
mA
+15
NOTE: Care should always be taken to effectively ground the case of each unit.
Absolute Maximum (No Damage) Ratings
Ambient Operating Temperature ............. -55ºC to +100 ºC
Storage Temperature .............................. -62ºC to +125 ºC
Case Temperature ............................................... +125 ºC
DC Voltage ....................................................... +24 Volts
Mechanical Outline
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Rev.
3/30/10
www.SpectrumMicrowave.com
Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001
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