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 6

8. LVDS Electrical Characteristics

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Output Differential Voltage

(see figure)

247

355

454

mV

-50

50

mV

Output High Voltage

1.4

1.6

V

Output Low Voltage

0.9

1.1

V

Offset Voltage

1.125

1.2

1.375

V

Offset Magnitude Change

0

3

25

mV

Power-off Leakage

1

10

uA

Output Short Circuit Current

-5.7

-8

mA

9. LVDS Switching Characteristics

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Differential Clock Rise Time

(see figure)

0.2

0.7

1.0

ns

Differential Clock Fall Time

0.2

0.7

1.0

ns

OUT

OUT

V

OD

V

OS

50



50



OUT

V

DIFF

R

C

C

LVDS Switching Test Circuit

LVDS Lev els Test Circuit

LVDS Transistion Time Wav ef orm

OUT

OUT

OUT

0V (Differential)

0V

20%

80%

20%

80%

t

R

t

F

V

DIFF