(Preliminary)

PLL500-15/16

Low Phase Noise VCXO (1MHz to 18MHz)

47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 10/12/06 Page 3

ELECTRICAL SPECIFICATIONS

1. Absolute Maximum Ratings

PARAMETERS

SYMBOL

MIN.

MAX.

UNITS

Supply Voltage

4.6

V

Input Voltage, dc

-0.5

V

Output Voltage, dc

-0.5

V

Storage Temperature

-65

150

°C

Ambient Operating Temperature*

-40

85

°C

Junction Temperature

125

°C

Lead Temperature (soldering, 10s)

260

°C

ESD Protection, Human Body Model

2

kV

Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the device

and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other conditions above

the operational limits noted in this specification is not implied. *Operating temperature is guaranteed by design. Parts are tested to commercial grade only.

2. AC Electrical Specifications

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Input Crystal Frequency

16

36

MHz

0.8V ~ 2.0V with 10 pF load

1.15

Output Clock Rise/Fall Time

0.3V ~ 3.0V with 15 pF load

3.7

ns

Output Clock Duty Cycle

Measured @ 1.4V

45

50

55

%

3. Voltage Control Crystal Oscillator

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

VCXO Stabilization Time *

From power valid

10

ms

VCXO Tuning Range

0V

≤ VCON ≤ 3.3V

300

ppm

CLK output pullability

VCON=1.65V,

±1.65V

±150

ppm

VCXO Tuning Characteristic

100

ppm/V

Pull range linearity

5

%

Power Supply Rejection

PWSRR

Frequency change with

VDD varied +/- 10%

-1

+1

ppm

VCON pin input impedance

2000

k

Ω

VCON modulation BW

0V

≤ VCON ≤ 3.3V, -3dB

45

kHz

Note: Parameters denoted with an asterisk (*) represent nominal characterization data and are not production tested to any specific limits.