3.2×2.5mm
Temperature Compensated Crystal Oscillators (TCXO)
Surface Mount Type TCXO (LSI Type) KT3225 Series
RoHS Compliant
Features
• Ultra-miniature SMD type
(3.2×2.5×1.0mm)
• Reflow compatible
• AFC function available
• 2.3 to 3.6V drive available
• Freq. temp. chrst.
:
±2.0×10−6/ −30 to +85°C
Applications
• 3G (CDMA, W-CDMA, TD-SCDMA),
GPRS, GSM, Wi-Fi, WiMAX
• Low power radio communications
How to Order
KT3225P 26000 D C W 28 T xx
① ② ③④⑤⑥⑦⑧
①Series
②Output Frequency
③Freq. Temp. Chrst.
B±1.0×10−6
C±1.5×10−6
D±2.0×10−6
④
Lower Operating Temp.
C−30°C
E−20°C
G−10°C
⑤
Upper Operating Temp.
W+85°C
V+80°C
U+75°C
⑥
Supply Voltage
28 2.8V 30 3.0V
⑦
Voltage Control Range
T
TCXO
Other
∗VCTCXO
∗ Customer Spec.
⑧
Option Code
Packaging (Tape & Reel 3000 pcs./ reel)
Specifications
Item Symbol Conditions Min. Max. Units
Output Frequency Range fo Standard Frequency: 13, 14.4, 19.2, 21.25, 26, 38.4, 40, 52 13 52 MHz
Frequency Tolerance f_tol
vs Temperature −2+2
×10−6
vs Load −0.1 +0.1
vs Voltage −0.2 +0.2
Frequency Aging f_age Per Year −1+1×10−6
Storage Temperature Range T_stg −40 +85 °C
Operating Temperature Range
T_use −30 +85 °C
Voltage Control Range f_cont Positive ±8±15 ×10−6
Supply Voltage VCC 2.3 3.6 V
Output Level Vpp 10k ohm / / 10pF 0.8 — Vp-p
Current Consumption ICC —2mA
Harmonics — — −5 dBc
Test Circuit
4ESTCIRCUIT
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3PECTRUM!NALYZER
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3500,9
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4ESTCIRCUIT
7ITH6#&UNCTION
3PECTRUM!NALYZER
#OUNTER/SCILLOSCOPE
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6
4#8/
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0/7%2
3500,9
6CC
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6CON
2,
2,
Recommended Land Pattern
(Unit: mm)
Note: A capacitor of value 0.01MF between VDD
and GND is recommended.
0.87
0.87 (0.50)
0.78 0.78
(2.24)
Dimensions (Unit: mm)
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