357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881

www.nelfc.com

SR-A2D30 Series

Continued

LVDS

Electrical Characteristics

Parameter

Symbol

Conditions

Min

Typical

Max

Frequency

-----

-----

250.0MHz

-----

750.0MHz

Sub-harmonic

-----

-----

-----

-45dBc

-40dBc

Harmonic

-----

-----

-----

-----

-10dBc

Duty Cycle

(1)

-----

@ 50% points

45/55%

-----

55/45%

Logic 0

(1)

V

OL

-----

0.925V

-----

-----

Logic 1

(1)

V

OH

-----

-----

-----

1.474V

Differential Voltage

Swing

(1)

V

DIFF-OUT

-----

500mV

700mV

-----

Rise & Fall Time

(1)

tr,tf

20-80%V

O

-----

-----

300 psec

Jitter RMS

(5)

-----

-----

-----

0.3 psec

0.5psec

Jitter Deterministic

-----

-----

-----

6 psec

12 psec

Enable Voltage

(2)

----

with V

-----

-----

0.8V

Disable Voltage

-----

with V

2.0V

-----

-----

Frequency Stability

(3)

dF/F

Overall conditions including:

-100ppm

-----

+100ppm

voltage, calibration, temp.,

10 yr aging, shock, vibration

Phase Noise

(4)

-----

@100Hz

-----

-----

-80 dBc/Hz

-----

@1kHz

-----

-----

-115 dBc/Hz

-----

@10kHz

-----

-----

-130 dBc/Hz

-----

@100kHz

-----

-----

-130 dBc/Hz

-----

@1MHz

-----

-----

-135 dBc/Hz

-----

@10MHz

-----

-----

-135 dBc/Hz

General Characteristics

Parameter

Symbol

Conditions

Min

Typical

Max

Supply Voltage

V

CC

3.3V±5%

3.135V

3.3V

3.465V

Supply Current

I

CC

-----

0.0 mA

-----

120 mA

Output current

I

O

Low level Output Current

0.0 mA

-----

±50.0 mA

Operating temperature

T

A

------

0°C

-----

70°C

Storage temperature

T

S

-----

-55°C

-----

125°C

Input: Logic High (ECL) - Disables

V

Load

50 Ohm to V

Start-up time

t

S

-----

-----

2 ms

10 ms

Environmental and Mechanical Characteristics

Mechanical Shock

Per MIL-STD-202, Method 213, Condition E

Thermal Shock

Per MIL-STD-833, Method 1011, Condition A

Vibration

0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz

Footnotes:

1) With load of 100 ohms across differential outputs.

2) Open to Enable pin also enables the output.

3) Standard frequency stability (others available)

4) Phase Noise characterization available. Phase Noise

is frequency dependant, phase noise specification

references a 1.0GHz part.

5) Jitter performance is frequency dependant. Please

contact factory for full Aeroflex characterization.

RMS jitter bandwidth of 12kHz to 20MHz

6) All parameters, unless otherwise specified, are at

nominal conditions, ie: T=25°C, Nominal Vcc &

Nominal load.

Rev. H

CRYSTAL CLOCK OSCILLATORS

SR - A2D3X - FREQ

Package Code

Tolerance/Performance

SR 8 pad 9x14mm SMD

0 ±100ppm 0-70°C

1 ±50ppm 0-70°C

7 ±25ppm 0-70°C

Input Voltage

9 Customer Specific

Code

Specification

A ±20ppm 0-70°C

A

3.3V

B ±50ppm -40 to +85°C

B

2.5V

C ±100ppm -40 to +85°C

Creating a Part Number

Data Sheet 0547A