Q-Tech QT2010 - Manual (Page 3)

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QT2010 MCXO
MICROCOMPUTER COMPENSATED CRYSTAL OSCILLATOR
3.3Vdc - 5 to 100MHz, 32.768kHz and 1PPS
QPDS-0004 (Revision B, October 2012 ) (ECO# 10690)
Q-TECH
CORPORATION
3 of 3
Pararmeters Symbol Conditions Value Unit
Frequency Mode Parameters
Frequency Range fo - 5.000-100.000 MHz
Supply voltage, Nom. Vs Vs±5% 3.3 V
Power Consumption, max. Ps Vs, nom. / Ta=+25°C (No load) 105 mW
Nominal Tolerance Fnom Vs, nom. / Ta=+25°C ±10 ppb
Freq. Stability vs. Temperature Δ
f/fc
(Ta)
Ta=-40°C…+85°C ±20 ppb
Freq. Stability vs. Load
Variation
Δ
fl
NŸpF Ÿ“
±5% Load Change
±20 ppb
Freq. Stability vs. Voltage
Supply Variation
Δ
fv ±5% Input Voltage Change ±20 ppb
Aging (Max)
HCMOS SINE WAVE
HCMOS SINE WAVE
Δ
f/fo
Per Day
Over 10 Years
Over 20 Years
±1.0
±1.0
±1.5 ppb
ppm
ppm
Output Waveform
3.3V 3dBm±3dBm
Symmetry Ta=-40°C…+85°C 50±5 %
Rise/Fall Time (Max) Ta=-40°C…+85°C 3 nSec
Startup Time (Max) Ta=-40°C…+85°C, to ± 50.0 ppm 20 mSec
Stabilization Time (Max) Ta=-40°C…+85°C, to ± 0.03 ppm 3 Sec
Phase Noise (10MHz)
10Hz -110 dBc/Hz
100Hz -135 dBc/Hz
1kHz -145 dBc/Hz
10kHz -155 dBc/Hz
100kHz -160 dBc/Hz
Spurious (Max) Ta=-40°C…+85°C, >1kHz offset -100 dBc
Phase Noise Jitter 1kHz to 20MHz pSec
Aging Adjustment (10MHz ref) Ta=+25°C, stable environment ±0.02 ppm
Timekeeping Mode Parameters
Frequency Nom. Ft Ta=-40°C…+85°C 1
1
PPS
Power Consumption, max. Ps Vs, nom. / Ta=+25°C (No load) 90 mW
Freq. Stability vs. Temperature Δ
f/Ft
(Ta)
Ta=-40°C…+85°C ±20 ppb
Output Waveform HCMOS 3.3V
Symmetry Ta=-40°C…+85°C 50±5 %
Rise/Fall Time (Max) Ta=-40°C…+85°C 100 nSec
Startup Time (Max) Ta=-40°C…+85°C ,to ± 120.0 ppm 500 mSec
Stabilization Time (Max) Ta=-40°C…+85°C, to ± 0.03 ppm 3 Sec
Period Jitter 5 nSec
Electrical Characteristics
ECO REV REVISION SUMMARY Page
10690 B
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