Temperature Compensated Crystal Oscillators (TCXO) Surface Mount Type TCXO (LSI Type) KT3225 Series 3.2x2.5mm Features * Ultra-miniature SMD type (3.22.51.0mm) * Reflow compatible * AFC function available * 2.3 to 3.5V drive available * Frequency stability : 2.0106/30 to 85C How to Order KT3225P 26000 D C W 28 T AA Series Output Frequency Frequency Tolerance B C D Applications * 3G (CDHA, W-CDHA) GPRS, GSH 1.0106 1.5106 2.0106 Lower Operating Temp. C 30C E 20C G 10C RoHS Compliant Pb Free Supply Voltage 28 2.8V 30 3.0V Voltage Control Range TCXO T VCTCXO Customer Spec Option Code Upper Operating Temp. W 85C V 80C U 75C Specifications Item Output Frequency Symbol Fo Frequency Tolerance F_tol Frequency Aging Storage Temperature Range Operating Temperature Range Voltage Control Range Supply Voltage Output Level Current Consumption Symmetry Harmonics F_aging T_stg T_use f/V Vcc Vpp IDD SYM -- Dimensions Conditions vs Temperature vs Load vs Voltage Per Year Positive 10k ohm // 10pF @50% VDD (Unit : mm) 0.5 3.20.2 Min. 12.6 2 0.2 0.3 1 40 30 8 2.3 0.8 -- 40 -- Test Circuit Max. 40 2 0.2 0.3 1 85 85 15 3.5 -- 2 60 5 Units MHz 106 106 C C 106 V Vp-p mA % dBc Recommended Land Pattern Test circuit 1 (Amplitude) A #1 pin mark CL=10pF 10% 1.0max. CL include Probe Capacitance Test circuit 2 (Harmonics & Frequency) 0.87 Terminal:W+Ni(2 to 6m)+Au(0.3 to 0.6m) #2pin #4pin 0.40 SUPPLY Vcc #3pin 2.24 A POWER 1.27 #1pin 0.87 (0.50) 10k 10% Vcon 0.40 #1pin #2pin #3pin #4pin Pin Configuration Vcon GND OUTPUT Vcc V 4 3 VC-TCXO 1 2 Vcon #4pin #3pin 0.87 Vcc Oscilloscope (100MHz) (0.50) V SUPPLY 4 3 VC-TCXO 1 2 0.87 2.50.2 0.01F POWER Marking Area #1pin Spectrum Analyzer & Counter 0.01F FET PROBE 10k 10% CL=10pF 10% CL include Probe Capacitance 0.78 #2pin (2.24) 0.78 Note: A capacitor of value 0.01F between VDD and GND is recommended. (Unit : mm)