1.8V ~ 3.3VDC Clipped Sinewave TCXO
WT325
Temperature Compensated Crystal Oscillator (TCXO)
3.2 x 2.5 mm
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
Output Frequency
10
40
MHz
See ordering options, VDD
±5%
Supply Voltage
1.8
3.3
V
2.0
2.1
1.4
11
mA
mA
V
Output Frequency ≤ 30 MHz
Output Frequency > 30 MHz
Pk-Pk
Supply Current
Output Voltage Level
Output Load
0.8
9
Resistance
Capacitance
vs Temperature
vs Load
10
10
kΩ
9
11
pF
±0.5
±5.0
±0.2
ppm
ppm
See ordering options
±10% load change
Frequency Stability
Frequency Aging
±5% supply voltage change at
typical load
vs Voltage
±0.1
±1.0
±2.0
ppm
ppm
ppm
dBc
First year, +25°C
@ +25°C±3°C after one hour
recovery
Frequency Tolerance After Two Reflows
Harmonics
-7
Operating Temperature Range
Storage Temperature Range
Phase Noise at 1KHz offset
-30
-40
85
85
°C
°C
dBc/Hz
See ordering options
At 26MHz
-128
Notes:
1. For specifications other than those listed, please contact sales.
2. Not all combinations of V , Operating Temperature Range, Frequency Stabilty and Output Frequency are available.
DD
3. Frequency Stability vs. Temperature is reference to the mid-point between minimum and maximum frequency values over the specified Operating Temperature
Range
4. Frequency Stability vs. Voltage and vs. Load changes are reference to the Nominal Frequency at 25°C
For the latest product information visit: http://www.pericom.com/products/crystals-and-crystal-oscillators/tcxo/?part=WT325
For test circuit go to: http://www.pericom.com/assets/sre/TCXO_CLIPPEDSINE_RevB.pdf
For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/assets/sre/reflow.pdf
For tape and reel information go to: http://www.pericom.com/assets/sre/tr_3225_xo.pdf
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.pericom.com
All specifications are subject to change without notice.
WT325 REV 06 2012_October 30
2
12-0061
