CRYSTAL CLOCK OSCILLATORS
LVDS
Data Sheet 0547B
Rev. C
SU-A2D30 Series
PATENT PENDING
Description
The
SU-A2D30 Series
of quartz crystal oscillators provides a LVDS compatible signal.
Features
• Wide frequency range - 350.0MHz to 750.0MHz
• Patent Pending, harmonic multiplication for
extremely low jitter
• High frequency output eliminates the need for PLL
multiplication
• Stabilities over temperatures as low as ±20ppm
eliminates SAW oscillator temperature problems
• 3.3V and 2.5V version available
Electrical Connection
Pin
1
2
3
4
5
6
Connection
Enable
N/C
Ground
Q Output
/Q Output
V
CC
• High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
• User specified tolerance available
• Cover connected to ground
• Will withstand SMD reflow temperatures of 183°C
for 4 minutes maximum
• High shock resistance, to 1000g
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
CRYSTAL CLOCK OSCILLATORS
SU-A2D30 Series
LVDS
Continued
Data Sheet 0547B
Rev. C
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Duty Cycle
(1)
Logic 0
(1)
Logic 1
(1)
Differential Voltage
Swing
(1)
Rise & Fall Time
(1)
RMS Random Jitter
(5)
Enable Voltage
(2)
Disable Voltage
Frequency Stability
(3)
Phase Noise
(4)
Symbol
-----
-----
V
OL
V
OH
Conditions
-----
@ 50% points
-----
-----
Min
350.0MHz
45/55%
0.925V
-----
500mV
-----
-----
-----
2.0V
-100ppm
-----
-----
-----
-----
-----
-----
Typical
-----
-----
-----
-----
700mV
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
Max
750.0MHz
55/45%
-----
1.474V
-----
300 psec
1 psec
0.8V
-----
+100ppm
- 80 dBc/Hz
-110 dBc/Hz
-130 dBc/Hz
-130 dBc/Hz
-135 dBc/Hz
-135 dBc/Hz
V
DIFF-OUT
-----
tr,tf
20-80% V
O
-----
-----
----
with V
EE
=0V
-----
with V
EE
=0V
dF/F
Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
-----
@100Hz
-----
@1kHz
-----
@10kHz
-----
@100kHz
-----
@1MHz
-----
@10MHz
General Characteristics
Parameter
Symbol
Conditions
Min
Supply Voltage
V
CC
3.3V±5%
3.135V
-----
0.0 mA
Supply Current
I
CC
Low level Output Current 0.0 mA
Output current
I
O
Operating temperature
T
A
------
0°C
Storage temperature
T
S
-----
-55°C
Input: Logic High (ECL) - Disables
V
EE
or Open - Enables
Soldering, 10 sec.
-----
Lead temperature
T
L
Load
50 Ohm to V
CC
-2V or Thevenin Equivalent, Bias Required
-----
-----
Start-up time
t
S
Typical
3.3V
-----
-----
-----
-----
-----
2 ms
Max
3.465V
120 mA
±50.0 mA
70°C
125°C
300°C
10 ms
Environmental and Mechanical Characteristics
Mechanical Shock
Thermal Shock
Vibration
Soldering Condition
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-833, Method 1011, Condition A
0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz
300°C for 10 seconds
Footnotes:
1) With load of 100 ohms across differential outputs.
2) Open to Enable pin also enables the output.
3) Standard frequency stability (±20,±25,±50ppm
& others available)
4) Phase Noise characterization available. Phase Noise
is frequency dependant, phase noise specification
references a 1.0GHz part.
5) RMS Jitter bandwidth of 12kHz to 20MHz.
Creating a Part Number
SU - A2D3X - FREQ
Package Code
SU 6 pad 9x14mm SMD
Input Voltage
Code Specification
A
3.3V
B
2.5V
Tolerance/Performance
0 ±100ppm 0-70°C
1 ±50ppm 0-70°C
7 ±25ppm 0-70°C
9 Customer Specific
A ±20ppm 0-70°C
B ±50ppm -40 to +85°C
C ±100ppm -40 to +85°C
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
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