TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: 4/20/2004 (REV. NO: 3) Product Name: SMD 3.2x2.5 26.0MHz VCTCXO TST Parts No.: TX0128A Customer Parts No.: Company: Division: Approved by: Date: Checked by: CC Hsu Approval by: TF Yang Date: 4/20/2004 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-03S06-02 TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com SMD 3.2x2.5 26.0MHz VCTCXO MODEL NO.: TX0128A REV. NO.: 3 Features: Ultra Miniature SMD Package Good Frequency Stability Good Phase Noise Response Description and Applications: Surface mount 3.2mmx2.5mm VCTCXO for use in wireless communications devices Electrical Specifications: TX0128A Specifications Nominal Frequency, Fo 26.000000 MHz Storage Temperature Range -40°C to +85°C Operating Temperature Range -20°C to +75°C Power Supply Voltage, Vcc 2.8 V Output Voltage with Load 10pF//10KΩ, Vout 0.8 Vp-p min Output Waveform Clipped Sinewave Power Supply Current, Icc 2.0 mA max Control Voltage, Vcon 1.4 +/- 1.0 V DC Terminal Input Impedance 100K ohms min Frequency Tolerance (Vcon=1.4V) after Two Reflows Frequency Stability a. Vs. Temperature (-20~75°C) b. Vs. Load varied 10pF//10KΩ+/-10% c. Vs. Supply Voltage varied 2.8+/-5% +/- 1.5 ppm max @ 25°C +/- 3°C +/- 2.5 ppm +/- 0.2 ppm +/- 0.2 ppm Vcon Frequency Control Range (1.4+/-1.0 V) +/-8 ~ +/-14 ppm Start Up Time (90% of final RF level in Vp-p) 2.0 msec max. Harmonics -5.0 dBc max SSB Phase Noise (@1KHz Carrier Offset) -130 dBc/Hz max TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 Phase Noise Plot: Mechanical Dimensions (mm): Marking: A: Frequency (26.00) B: Lot Number (A) C: TST Logo D: Year (04) and month (04) of manufacture Recommended Land Pattern TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Recommended Circuit Recommended Reflow Soldering Condition TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4