SR-A2A70_10 Datasheet, PDF (2/3 Pages) Nel Frequency Controls,inc – quartz crystal oscillators provide Differential Sine Wave signals

CRYSTAL CLOCK OSCILLATORS
Data Sheet 0435A
SR-A2A70 Series Continued
Differential Sine Wave
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Sub-Harmonic
Harmonic
Output Voltage
Jitter RMS⁽⁵⁾
Jitter Deterministic
Enable Voltage⁽³⁾
Disable Voltage
Frequency Stability ⁽¹⁾
Phase Noise⁽²⁾
Symbol
Conditions
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-----
-----
-----
-----
-----
V_P-P
F<1GHz
F>1GHz
-----
-----
-----
-----
----
PECL logic low or floating
-----
PECL logic high
dF/F Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
-----
@100Hz
-----
@1kHz
-----
@10kHz
-----
@100kHz
-----
@1MHz
-----
@10MHz
Min
250MHz
-----
-----
0.60V
0.3V
-----
-----
-----
V_CC-1.165V
-100ppm
-----
-----
-----
-----
-----
-----
Typical
-----
-45dBc
-----
0.85V
0.4V
0.3 psec
6ps
-----
-----
-----
-----
-----
-----
-----
-----
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General Characteristics
Parameter
Supply Voltage
Supply Current
Output current
Operating temperature
Storage temperature
Load ⁽⁴⁾
Start-up time
Symbol
Conditions
V_CC
3.3V±5%
I_CC
50 ohm termination
I_O
Low level Output Current
T_A
------
T_S
-----
50 Ohm termination
t_S
-----
Min
3.135V
-----
0.0 mA
0°C
-55°C
-----
Environmental and Mechanical Characteristics
Typical
3.3V
-----
-----
-----
-----
2 ms
Mechanical Shock
Thermal Shock
Vibration
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-883, Method 1011, Condition A
0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz
Rev. U
Max
700MHz
-40dBc
-10dBc
-----
-----
0.5 psec
12ps
V_CC-1.475V
-----
+100ppm
-80 dBc/Hz
-115 dBc/Hz
-130 dBc/Hz
-130 dBc/Hz
-135 dBc/Hz
-135 dBc/Hz
Max
3.465V
140 mA
±50.0 mA
70°C
125°C
10 ms
Footnotes:
1) Standard frequency stability (±20,±25,±50ppm & others available)
2) Phase Noise characterization available. Phase Noise is frequency dependant, phase noise specification references a 1.0GHz part.
3) Open to Enable pin also enables to output.
4) Internally AC coupled output
5) Jitter performance is frequency dependent. Please contact factory for full Aeroflex characterization.
RMS jitter bandwidth of 12kHz to 20MHz
Creating a Part Number
SR - A2A7X - FREQ
Package Code
SR 8 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 [phone] FAX [phone]
Email: [e-mail] www.nelfc.com