PL502-35/-37/-38/-39

750kHz

– 800MHz Low Phase Noise Multiplier VCXO

Universal Low Phase Noise ICs

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 4/15/13 Page 5

5. Jitter Specifications

PARAMETERS

CONDITIONS

FREQUENCY

MIN.

TYP.

MAX.

UNITS

Period jitter RMS

With capacitive decoupling

Over 10,000 cycles.

19.44MHz

2.2

ps

77.76MHz

4.5

155.52MHz

4.5

622.08MHz

5.0

Period jitter

Peak-to-Peak

With capacitive decoupling

Over 10,000 cycles.

19.44MHz

17

ps

77.76MHz

25

155.52MHz

27

622.08MHz

35

Integrated jitter RMS

Integrated 12kHz to 20MHz

155.52MHz

2.5

4

ps

622.08MHz

2.5

4

6. Phase Noise Specifications

PARAMETERS

FREQUENCY

@10Hz

@100Hz

@1kHz

@10kHz

@100kHz

UNITS

Phase Noise relative

to carrier (typical)

19.44MHz

-80

-108

-132

-142

-150

dBc/Hz

77.76MHz

-72

-103

-122

-130

-125

155.52MHz

-65

-95

-120

-125

-121

622.08MHz

-55

-85

-109

-115

-110

Note: Phase Noise measured at VCON = 0V

7. LVCMOS Electrical Characteristics

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Output drive current

10

mA

10

mA

Output Clock Rise/Fall Time

0.3V ~ 3.0V with 15 pF load

2.4

ns