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Phase Locked Oscillators (PLO) with External References

Phase Locked Oscillators (PLO) with External References From Fairview Microwave
  • Desirable Output Frequencies: 50 MHz, 100 MHz, 500 MHz, 1000 MHz, 2000 MHz, 4000 MHz, 6000 MHz
  • Exceptional Phase Noise Performance @ 10 KHz offset: -105 dBc/Hz Typical
  • Buffered Output Power Level: +7 dBM Typical
  • Low 2nd Harmonic Output: -25 dBc Typical
  • Click on a product below for more details.
  • Models Feature a TTL Lock Detect Output Pin
  • Operational Temperature Range: -30°C to +70°C
  • Rugged SMT and Coaxial Package Designs are RoHS compliant and meet MIL-STD-202 Test Conditions
Model No.
Output Frequency (MHz)
External Reference (MHz)
Pout (dBm) (typ)
2nd Harmonic Output (dBc)
Spurious Ouptut (dBc)
Phase Noise @ 1 KHz offset (dBc/Hz)
Phase Noise @10 KHz offset  (dBc/Hz)
Voltage Supply (Vdc)
Package Style
Product Image

500

10

+7

-25

-70

-95

-105

+5

SMT

500

10

+7

-25

-70

-100

-110

+12

SMA Connectorized

500

100

+7

-25

-70

-105

-110

+5

SMT

500

100

+7

-25

-70

-105

-110

+12

SMA Connectorized

1000

10

+7

-25

-70

-90

-100

+5

SMT

1000

10

+7

-25

-70

-95

-105

+12

SMA Connectorized

1000

100

+7

-25

-70

-105

-110

+5

SMT

1000

100

+7

-25

-70

-105

-110

+12

SMA Connectorized

2000

10

+7

-25

-70

-90

-100

+5

SMT

2000

10

+7

-25

-70

-90

-100

+12

SMA Connectorized

2000

100

+7

-25

-70

-105

-110

+5

SMT

2000

100

+7

-25

-70

-105

-110

+12

SMA Connectorized

4000

10

+7

-25

-70

-88

-98

+5

SMT

4000

10

+7

-25

-70

-95

-120

+12

SMA Connectorized

4000

100

+7

-25

-70

-105

-110

+5

SMT

4000

100

+7

-25

-70

-105

-110

+12

SMA Connectorized

6000

10

+7

-25

-70

-80

-90

+5

SMT

6000

10

+7

-25

-70

-80

-95

+12

SMA Connectorized

6000

100

+7

-25

-70

-90

-90

+5

SMT

6000

100

+7

-25

-70

-90

-90

+12

SMA Connectorized

Phase Locked Oscillators (PLO) with External References from Fairview Microwave

Fairview Microwave’s phase locked oscillators are available with popular fixed output frequencies of 500, 1000, 2000, 4000 and 6000 MHz. Designs require an external frequency reference of either 10 MHz or 100 MHz and feature a TTL lock detect output to signal an out-of-lock condition. Typical performance for these PLOs includes excellent phase noise of -105 dBc/Hz at 10 KHz offset, a buffered output power level of +7 dBm and low second harmonic and spurious suppression levels of -25 dBc and -70 dBc respectively.

These phase locked oscillators are RoHS compliant and available in either compact surface mount or SMA connectorized packages. Surface mount packages feature gold over nickel mounting surfaces with downloadable Gerber file software for the mounting footprint. SMA connectorized packages are nickel-plated with DC bias and signal pins and an integrated mounting baseplate.

All PLO models operate over the full temperature range of -30°C to +70°C and require a single positive DC voltage supply. These phase locked oscillators are built to be rugged and withstand stringent MIL-STD-202 environmental test conditions for shock and vibration.

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