Ultra Low Noise Crystal Oscillator
OX-U/OY-U Series - 3.2 x 2.5 / 2.5 x 2.0 mm SMD Crystal Oscillator
Specifications subject to change without notice
Rev(2)04/2017
www.taitien.com
sales@taitien.com.tw
FEATURE
- Ultra Low Phase Noise designed specifically for Hi-Resolution Audio (HiFi,
HD Audio)
- F=45.1584MHz (@1.8V, 25°C): typical low close-in phase noise of
-100dBc/Hz@10Hz-offset, -127dBc/Hz@100Hz-offset,
and a noise floor of -157dBc/Hz
- F=49.152MHz (@1.8V, 25°C): typical low close-in phase noise of
-100dBc/Hz@10Hz-offset, -128dBc/Hz@100Hz-offset,
and a noise floor of -157dBc/Hz
- Wide operating temperature range: -40 to +105°C
TYPICAL APPLICATION
- Automotive multimedia, Automotive radar
- DACs and ADCs for Hi-Fi, Digital Audio Broadcasting (DAB),
Professional audio equipment
- Smartphone, Tablet, Wireless module
RoHS Compliant
DIMENSION (mm)
SOLDER PAD LAYOUT (mm)
ELECTRICAL SPECIFICATION
Parameter
3.3V 2.5V 1.8V
Unit
Min. Max. Min. Max. Min. Max.
Supply Voltage Variation (VDD)
VDD-10% VDD+10% VDD-10% VDD+10% VDD-10% VDD+10% V
Frequency Range 20 60 20 60 20 60 MHz
Supply Current 20 ≦
≦≦
≦ Fo ≦
≦≦
≦ 60MHz -- 8 -- 7 -- 5 mA
Duty Cycle 45 55 45 55 45 55 %
Output Level (CMOS) Output High (Logic “1”) 2.97 2.25 1.62
V
Output Low (Logic “0”) 0.33 0.25 0.18
Transition Time: Rise/Fall Time+
6 6 6 nSec
Start Time 2 2 2 mSec
Tri-State(Input to Pin 1) Enable (High voltage or floating)
2.31
1.75 1.26
V
Disable (Low voltage or GND) 0.99 0.75 0.54
RMS Phase Jitter (integrated 12kHz ~ 20MHz) 0.5 0.5 0.5 pSec
Aging (@25°C, 1st year) ±3 ±3 ±3 ppm
Storage Temp. Range -55 125 -55 125 -55 125 °C
Phase Noise (Typ.) F=20MHz F=40MHz F=60MHz dBc/Hz
1.8V,25°C
1 kHz offset
-147 -143 -139 dBc/Hz
100 kHz offset -156 -154 -150 dBc/Hz
2.5 to 3.3V, 25°C
1 kHz offset
-151 -148 -142 dBc/Hz
100 kHz offset -157 -156 -156 dBc/Hz
Standard frequencies are frequencies which the crystal has been designed and does not imply a stock position
+Transition times are measured between 10% and 90% of VDD, with an output load of 15pF
FREQ. STABILITY vs. TEMP. RANGE
ppm
Temp. (°C)
±20 ±25 ±30 ±50
-10~+60 〇
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:Conditional X: Not available
-20~+70 △
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*Inclusive of calibration @ 25
, operating temperature range, input voltage variation,
-40~+85 ╳
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year), shock, and vibration
-40~+105 ╳
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Note: not all combination of options are available. Other specifications may be available upon request.
