Temperature Compensated Crystal Oscillators (TCXO) Surface Mount Type TCXO (LSI Type) KT2016 Series for GPS 2.0×1.6mm Features • Miniature SMD type (2.0×1.6×0.8mm) • Freq. temp. characteristics. : ±0.5×10-6/ -30 to +85°C • 1.68 to 3.6V drive available • Reflow compatible • Disable Function (Option) • Lower Operating Temp. -40°C (Option) • AFC Function (Option) • Ultra low supply current 600µA typ. Conditions of 26MHz and 0.4Vp-p (Option) RoHS Compliant Applications How to Order KT2016K 26000 A C W 18 T xx ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ① Series ② Output Frequency ③ Freq. Temp. Chrst. A ±0.5×10-6 ④ Lower Operating Temp. -30°C -20°C -10°C C E G ⑥ Supply Voltage 18 1.8V 28 2.8V ⑦ Voltage Control Function T TCXO ⑧ Option Code ⑤ Upper Operating Temp. • GPS Unit +85°C +80°C +75°C W V U Packaging (Tape & Reel 15000 pcs./ reel) Specifications Item Output Frequency Range Symbol fo Frequency Tolerance f_tol Frequency Aging Storage Temperature Range Operating Temperature Range Supply Voltage Output Level Current Consumption Harmonics f_age T_stg T_use VCC Vpp ICC — Conditions Standard Frequency: 16.368, 16.369, 19.2, 26, 27.456, 33.6, 38.4, 52 vs Temperature vs Load vs Voltage Per Year Min. 10 -0.5 -0.1 -0.2 -1 -40 -30 1.68 0.8 — — Clipped Sine*, Load: 10k ohm / / 10pF Max. 52 +0.5 +0.1 +0.2 +1 +85 +85 3.6 — 2 -5 Units MHz ×10-6 ×10-6 °C °C V Vp-p mA dBc * : A DC-cut capacitor is not embedded in this crystal oscillator. Connect a DC-cut capacitor (≥1nF) to the line-out terminal of the oscillator. * Please contact us for other specifications. (Unit: mm) 2.0±0.2 #4 #3 A Co POWER SUPPLY Vcc #2 4 3 TCXO V 1 2 RL FET PROBE CL 0.4 A #2 0.6 Co 0.6 0.4 POWER SUPPLY Vcc #4 0.4 #3 1.20 0.4 #1pin #2pin #3pin #4pin Pin Configuration GND/ E/ D function GND OUTPUT Vcc 4 3 TCXO V 1 2 RL 0.8 Test circuit 2 With Enable/ Disable Function #1 (Unit: mm) Spectrum Analyzer & Counter, Oscilloscope 0.8 max. #1 Recommended Land Pattern Test circuit 1 Non Enable/ Disable Function 0.24 1.6±0.2 Marking Area Test Circuit 0.8 Dimensions Spectrum Analyzer & Counter, Oscilloscope FET PROBE 0.6 1.2 0.6 CL E/ D • Enable/ Disable Function Please inquire details. RL=10kΩ±10% CL=10pF±10% • CL include Probe Capacitance Co: DC Cut Capacitance Note: A capacitor of value 0.01µF between VCC and GND is recommended.