Ecliptek | EQTA35 Series Oscillator
http://www.ecliptek.com/oscillators/EQTA35/
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EQTA35 Series Oscillator
Temperature Compensated Quartz Crystal Clock Oscillators TCXO LVCMOS (CMOS) 3.0Vdc 6 Pad 2.5mm x 3.2mm Ceramic
Surface Mount (SMD)
Revision A 09/09/2015
Electrical Specifications
Nominal Frequency
10.000MHz to 200.000MHz
Some frequencies within this range may not be available.
Frequency Stability
Inclusive of Operating Temperature Range, at V
±5.0ppm
±3.0ppm
±2.5ppm
±2.0ppm
±1.5ppm
±1.0ppm
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
=3.0V
, Pre-Reflow
DD
=3.0V
DC
Frequency Stability vs. Frequency
Tolerance
At 25°C ±2°C, at V
DD
DC
±2.0ppm Maximum
±1.5ppm Maximum
±1.0ppm Maximum
±0.2ppm Maximum (±5%)
±0.2ppm Maximum (±2pF)
±1.0ppm Maximum (at 25°C, 24 hours after reflow, 1 time)
±1ppm/Year Maximum (at 25°C)
0°C to +50°C
-10°C to +60°C
0°C to +70°C
-20°C to +70°C
-30°C to +60°C
-30°C to +75°C
-30°C to +85°C
-40°C to +85°C
3.0V
±5%
Frequency Stability vs. Input Voltage
Frequency Stability vs. Load
Frequency Stability vs. Reflow
Frequency Stability vs. Aging
Operating Temperature Range
Supply Voltage
DC
Input Current
Unloaded
20mA Maximum over Nominal Frequency of 10MHz to 50MHz
25mA Maximum over Nominal Frequency of 50.000001MHz to 100MHz
30mA Maximum over Nominal Frequency of 100.000001MHz to
200MHz
IOH = -4mA
90% of V
Minimum
DD
Output Voltage Logic High (Voh)
Output Voltage Logic Low (Vol)
IOL = +4mA
10% of V
Maximum
DD
Rise/Fall Time
Measured at 10% to 90% of Waveform
3nSec Maximum
Measured at 50% of Waveform
50 ±5(%)
Duty Cycle
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Ecliptek | EQTA35 Series Oscillator
http://www.ecliptek.com/oscillators/EQTA35/
Load Drive Capability
Output Logic Type
Phase Noise
Output Control Function
Output Control Input Voltage Logic High
(Vih)
Output Control Input Voltage Logic Low
(Vil)
Output Enable Time
Output Disable Time
Output Enable Current
15pF Maximum
CMOS
Click to Open Phase Noise Table
Output Enable (OE)
90% of V
Minimum or No Connect to Enable Output
DD
10% of V
DD
Maximum to Disable Output (High Impedance)
100nSec Maximum
50nSec Maximum
Without Load (Pin 2 = Ground)
15mA Maximum
Click to Open RMS Phase Jitter Table
0.2pSec Typical
2pSec Typical
3pSec Maximum
30pSec Maximum
10mSec Maximum
-55°C to +125°C
RMS Phase Jitter
Period Jitter (Deterministic)
Period Jitter (Random)
Period Jitter (RMS)
Period Jitter (pk-pk)
Start Up Time
Storage Temperature Range
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22-Dec-2015 11:35 AM
Ecliptek | EQTA35 Series Oscillator
http://www.ecliptek.com/oscillators/EQTA35/
Phase Noise
All Values are Typical
Nominal Frequency: 10MHz to 50MHz
Offset
10Hz
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
20MHz
Nominal Frequency: 50.000001MHz to 100MHz
Offset
10Hz
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
20MHz
Nominal Frequency: 100.000001MHz to 156.249999MHz
Offset
10Hz
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
20MHz
Nominal Frequency: 156.25MHz to 200MHz
Offset
10Hz
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
20MHz
Phase Noise
-58dBc/Hz
-86dBc/Hz
-110dBc/Hz
-116dBc/Hz
-117dBc/Hz
-136dBc/Hz
-146dBc/Hz
-148dBc/Hz
Phase Noise
-57dBc/Hz
-86dBc/Hz
-114dBc/Hz
-121dBc/Hz
-122dBc/Hz
-141dBc/Hz
-151dBc/Hz
-153dBc/Hz
Phase Noise
-58dBc/Hz
-90dBc/Hz
-118dBc/Hz
-125dBc/Hz
-126dBc/Hz
-145dBc/Hz
-155dBc/Hz
-157dBc/Hz
Phase Noise
-64dBc/Hz
-96dBc/Hz
-124dBc/Hz
-131dBc/Hz
-132dBc/Hz
-149dBc/Hz
-157dBc/Hz
-159dBc/Hz
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22-Dec-2015 11:35 AM
Ecliptek | EQTA35 Series Oscillator
http://www.ecliptek.com/oscillators/EQTA35/
RMS Phase Jitter
Fj=12kHz to 20MHz (Random)
Nominal Frequency Range
10MHz to 50MHz
50.000001MHz to 100MHz
100.000001MHz to 200MHz
RMS Phase Jitter
1.5pSec Maximum
1.4pSec Maximum
1.3pSec Maximum
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22-Dec-2015 11:35 AM
Ecliptek | EQTA35 Series Oscillator
http://www.ecliptek.com/oscillators/EQTA35/
Mechanical Dimensions
All Dimensions in Millimeters
Pin 1: Do Not Connect
Pin 2: Output Enable (OE)
Pin 3: Case/Ground
Pin 4: Output
Pin 5: Do Not Connect
Pin 6: Supply Voltage
Marking Specifications
Line 1:
EXXXXXX
E = Ecliptek Designator
XXXXXX = Nominal Frequency in MHz (5 digits + Decimal)
XXXXX
XXXXX = Ecliptek Manufacturing Identifier
Line 2:
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