Nexyn Corporation
Lowest phase noise on the market.

LOW POWER (< 0.5W) Phase Locked DRO
Applications: PLDROs offer the best combination ofultra low phase noise and excellent frequency accuracy when phase locked to a clean stable external
crystal reference. PLDROs are ideal choice for commercial and military communication and radar applications, and where low cost, excellent phase noise
is essential for system performance requirements.
Nexyn PLDROs are available with a harmonic sampler based approach for the ultimate in performance.
For cases where the system is cost sensitive and/ora crystal reference >10MHz is unavailable, Nexynoffers PLDROs capable of locking directly to thesystem 5 or 10MHz reference.

SERIESNXPLOS-LR
6.8, 9.2

FREQUENCY (GHz)FREQUENCY ACCURACY
EXTERNAL REF FREQ(MHz)COHERENT TO EXT REF
50, 100, 125

MINIMUM OUTPUT POWER
RANGE OVER TEMP)POWER VARIATION IN +/dB (OVER TEMP)711

HARMONICS (dBc)-20

SPURIOUS (dBc)-80

LOCK ALARMTEMPERATURE RANGE(degC)
POWER SUPPLY (V)MAX DC CURRENT (mA) @25C

1.5

OPEN COLLECTOR W 10K
PULLUP TO +5V-20 to-40 to
0 to +60+70+85+5V80

Nexyn Corporation

Phone: 408-962-0895

1287 Forgewood Ave.

Fax: 408-743-5354

Sunnyvale CA 94089

Email: sales@nexyn.com

Nexyn Corporation
Lowest phase noise on the market.

Phase Locked DRO w/ Dual Loop (with 10 MHz External Ref.)
Applications: Dual Loop PLDROs offer ultra low
phase noise capability while having ability to lock to
an external precision low frequency reference suchas 5 or 10 MHz. Dual Loop PLDROs are the ideal
choice for high data rate digital communication systems and military and commercial radars. Nexyn
units exhibit extremely low micro phonics and ultra
low phase hits. Very low phase jitter is observed infiber optic applications with Nexyn DLPLDROs.
Phase noise may be specified to below 1 Hz in special cases. Frequency resolution can be as low as
10 uHz. Offered in sizes as small as our standard
PLDRO

SERIESNXPLOSDLFREQUENCY (GHz)<1 To 40FREQUENCY ACCURACY

COHERENT TO EXT REF

EXTERNAL REF FREQ (MHz)10 MHz +/- 2 ppm

MINIMUM OUTPUT POWER
RANGE OVER TEMP)

10 To 23

POWER VARIATION IN +/- dB(OVER TEMP)

11HARMONICS (dBc)-20

SPURIOUS (dBc)-80

LOCK ALARMTEMPERATURE RANGE(degC)
POWER SUPPLY (V)MAX DC CURRENT (mA) @25C

1.5

OPEN COLLECTOR W 10K
PULLUP TO +5V-20 to-40 to
0 to +60+70+85ANY FIXED VOLTAGE 10 TO
15400

Nexyn Corporation

Phone: 408-962-0895

1287 Forgewood Ave.

Fax: 408-743-5354

Sunnyvale CA 94089

Email: sales@nexyn.com

Nexyn Corporation
Lowest phase noise on the market.

Internal Reference Phase Locked DRO
Applications: Dual Loop PLDROs offer ultra lowphase noise capability while having ability to lock to
an external precision low frequency reference suchas 5 or 10 MHz. Dual Loop PLDROs are the ideal
choice for high data rate digital communication systems and military and commercial radars. Nexyn
units exhibit extremely low micro phonics and ultra
low phase hits. Very low phase jitter is observed infiber optic applications with Nexyn DLPLDROs.
Phase noise may be specified to below 1 Hz in special cases. Frequency resolution can be as low as
10 uHz. Offered in sizes as small as our standard
PLDRO

SERIESFREQUENCY (GHz)FREQUENCY ACCURACY(+/- ppm, over temp)
MINUM OUTPUT POWER
RANGE OVER TEMP)POWER VARIATION IN +/dB (OVER TEMP)HARMONICS (dBc)
SPURIOUS (dBc)
LOCK ALARMNXPLOSI< 1 to 40
0.1

0.5

2.5

10 to 23111.5

-20-80OPEN COLLECTOR W
10K PULLUP TO +5V

TEMPERATURE RANGE(degC)

0 to+60

POWER SUPPLY (V)FIXED VOLTAGE +10 to+15

MAX DC CURRENT (mA) @25C-20 to+70-40 to+85

400

Nexyn Corporation

Phone: 408-962-0895

1287 Forgewood Ave.

Fax: 408-743-5354

Sunnyvale CA 94089

Email: sales@nexyn.com

Nexyn CorporationLowest phase noise on the market.

Internal Reference PLDRO DRO W LOW 1Hz NOISENEXYN offers special purpose
PLDROs offering extremely low
phase noise at 1 Hz having high port
to port isolation outputs at 5, 10, 100
MHz are available. The output frequency can be specified to the nearest 20 microhertz and yet maintainextremely low close in phase noise.

SERIESNXPLOI-LN< 1 to 40
FREQUENCY (GHz)FREQUENCY ACCURACY (+/- ppm,0.0over temp)
MINIMUM OUTPUT POWER RANGE
10 to 23OVER TEMP)POWER VARIATION IN +/- dB (OVER1TEMP)HARMONICS (dBc)-20
SPURIOUS (dBc)-80

LOCK ALARM

TTLTEMPERATURE RANGE (degC)

0 to +60

POWER SUPPLY (V)MAX DC CURRENT (mA) @ 25C+12, +15
750

Nexyn Corporation

Phone: 408-962-0895

1287 Forgewood Ave.

Fax: 408-743-5354

Sunnyvale CA 94089

Email: sales@nexyn.com

Nexyn Corporation
Lowest phase noise on the market.

Phase Locked DRO
Applications: PLDROs offer the best combination ofultra low phase noise and excellent frequency accuracy when phase locked to a clean stable external
crystal reference. PLDROs are ideal choice for commercial and military communication and radar applications, and where low cost, excellent phase noise
is essential for system performance requirements.
Nexyn PLDROs are available with a harmonic sampler based approach for the ultimate in performance.
For cases where the system is cost sensitive and/or
a crystal reference >10MHz is unavailable, Nexyn
offers PLDROs capable of locking directly to thesystem 5 or 10MHz reference.

SERIESNXPLOSFREQUENCY (GHz)< 1 to 40

FREQUENCY ACCURACY
EXTERNAL REF FREQ(MHz)COHERENT TO EXT REF
50, 100, 125

MINIMUM OUTPUT POWER
RANGE OVER TEMP)POWER VARIATION IN +/dB (OVER TEMP)

10 to 23111.5

HARMONICS (dBc)-20

SPURIOUS (dBc)-80
OPEN COLLECTOR W 10K
PULLUP TO +5V-20 to-40 to
0 to +60+70+85LOCK ALARMTEMPERATURE RANGE(degC)
POWER SUPPLY (V)MAX DC CURRENT (mA) @25C

FIXED VOLTAGE +10 to +15270

Nexyn Corporation

Phone: 408-962-0895

1287 Forgewood Ave.

Fax: 408-743-5354

Sunnyvale CA 94089

Email: sales@nexyn.com

Nexyn Corporation
Lowest phase noise on the market.

Phase Locked Crystal Oscillator
Applications: High stability, very low phase noise, phaselocked crystal reference source. External Reference Frequency can be anywhere from 0.1 MHz to 100 MHz. To beused as "Add On Reference Module" to all phase locked
sources requiring an external reference as an intermediatereference source phase locked to a lower frequency standards having high stability. Mounting hole patterns are compatible with industry standard PLDRO footprint.

SERIESNXPLXOFREQUENCY (MHz)40 to 125

EXTERNAL REFERENCE FREQUENCY

10 STD, 5 to 100 AVAIL

EXTERNAL REFERENCE POWER (dBm)

0 +/- 3MINIMUM OUTPUT
POWER (OVER TEMP)

10

POWER VARIATION IN+/- dB (OVER TEMP)

11

HARMONICS (dBc)-35

SPURIOUS (dBc)

-80

1.5

TEMPERATURE
RANGE (degC)

0 to +60

POWER SUPPLY (V)FIXED VOLTAGE +12 or +15

MAX DC CURRENT(mA) @ 25C; ADD
300mA at turn-on

180-20 to +70 -40 to +85

Nexyn Corporation

Phone: 408-962-0895

1287 Forgewood Ave.

Fax: 408-743-5354

Sunnyvale CA 94089Email: sales@nexyn.com