9T26000H28

PRODUCT SPECIFICATION SHEET Customer Customer P/N TBA Product Type Voltage Controlled Temperature Compensated Crystal Oscillator Part Number 9T26000H28 Part Description Nominal Frequency Prepared Li Xiang Reviewed Jin Zhe Approved Xing Yue Date Version S1 SMD VC-TCXO 2.0 x 1.6 26.000000MHz Customer's Approval & Date： 2022-6-13 廣東惠倫晶體科技股份有限公司 中 国 广 东 省 东 莞 市 黄 江 镇 东 环 路 鸡 啼 岗 段 68 号 68 Donghuan Road, Jitigang Village, Huangjiang, Dongguan, Guangdong Province, P. R. China WEB : http://www.dgylec.com/ TEL : +86 ( 0 ) 769 - 38879888 FAX : +86 ( 0 ) 769 - 38879889 EMAIL : yl@dgylec.com FAITH LONG CRYSTAL Proprietary and Confidential Information Pb RoHS COMPLIANT Lead-Free Moisture Sensitivity Level 1 Page 1 of 6 SMD VC-TCXO 2.0 x 1.6 PN： 9T26000H28 Ver. S1 CONTENTS # Item 1 History of Specification Revision 3 2 Electrical Specifications 4 3 4 Page 2.1 Operation conditions 4 2.2 Output characteristics 4 2.3 Frequency characteristics 4 2.4 Auto frequency control (AFC) characteristics 4 2.5 Phase noise characteristics 4 Product Design 5 3.1 Package dimensions and pad functions 5 3.2 Recommended land pattern 5 3.3 Recommended reflow profile 5 Testing Circuit FAITH LONG CRYSTAL Proprietary and Confidential Information 6 Page 2 of 6 SMD VC-TCXO 2.0 x 1.6 PN： 9T26000H28 Ver. S1 1. History of Specification Revision Ver. Contents Date Reviser S0 Initial release 2020-6-29 Han Shuang S1 Marking information update 2022-6-13 Li Xiang FAITH LONG CRYSTAL Proprietary and Confidential Information NOTE Page 3 of 6 PN： 9T26000H28 SMD VC-TCXO 2.0 x 1.6 Ver. S1 2. Electrical Specification 2.1 Operation conditions # Parameters 1 Nominal frequency Supply voltage (VCC) 2 3 Current consumption 4 Operating temperature range 5 Storage temperature range 2.2 Output characteristics # Parameters 1 Output type 2 3 4 5 6 7 Standard output Load Output level Duty cycle Harmonics Start-up time vs. frequency Start-up time vs. output level 2.3 Frequency characteristics # Parameters 1 Nominal frequency Min. Max. 1.71 -40 -40 Typ. 26.000000 - Remark 1.89 2.0 +85 +90 Unit MHz V mA °C °C Min. Typ. Max. Unit Remark Clipped sine wave - 10 KΩ//10 pF Vpp % dBc ms ms 0.8 - - 40 50 60 - - -5 - - 2.0 - - 2.0 Min. Typ. 26.000000 Max. Unit MHz Decoupling capacitor is required in external circuit Within ±0.5 ppm 90% of Vpp 9T26000H28 Remark 2 Frequency tolerance after reflow -2.0 - +2.0 ppm At 25±2°C after 2 times reflow, refer to nominal frequency 3 Frequency stability vs. temperature -0.5 - +0.5 ppm Refer to frequency at 25° C within operating temperature range 4 5 Frequency stability vs. supply voltage Frequency stability vs. load variation Slope of frequency drift over temperature Aging over 1st year -0.1 -0.1 - +0.1 +0.1 ppm ppm ±5% VCC variation ±5% load variation -0.2 - +0.2 ppm/°C -1.0 - +1.0 ppm 2.4 Auto frequency control (AFC) characteristics # Parameters AFC control voltage range (VAFC) 1 AFC frequency tuning range at Min. VAFC 2 AFC frequency tuning range at Max. VAFC 3 Min. 0.3 -12.0 +8.0 Typ. 0.9 - Max. 1.5 -8.0 +12.0 Unit V ppm ppm 2.5 Phase noise characteristics # Parameters 1 Phase noise at 1kHz offset 2 Phase noise at 100kHz offset Min. - Typ. -135 -152 Max. - Unit dBc/Hz dBc/Hz 6 7 FAITH LONG CRYSTAL Proprietary and Confidential Information Remark Refer to VAFC=0.9V Refer to VAFC=0.9V Remark At 25±2°C At 25±2°C Page 4 of 6 PN： 9T26000H28 SMD VC-TCXO 2.0 x 1.6 Ver. S1 3. Product Design 3.1 Package dimensions and pad functions Top view Bottom view Unit : mm 2.00±0.15 0.22 0.425 Pad 4 Pad 3 Pad 3 Pad 4 0.425 0.625 1.60±0.15 YL xxx 0.40 ■□□□□ 0.625 Pad 1 Pad 2 Pad 2 Pad 1 index 0.15 Pad 1 1.20 Lateral view 0.8 Max. Pad 1 2 3 4 Function AFC control voltage Ground Output Supply voltage Symbol VAFC GND OUT VDD 3.2 Recommended land pattern 0.60 0.60 0.80 0.40 0.80 Unit : mm 1.20 3.3 Recommended reflow profile 10 sec. Max. Temp. 260 5 (1) Total time : 360 sec. Max. (2) Solder melting point : 225℃ 220 60 sec. Max. 180 150 120 sec. Max. Time (sec.) FAITH LONG CRYSTAL Proprietary and Confidential Information Page 5 of 6 PN： 9T26000H28 SMD VC-TCXO 2.0 x 1.6 Ver. S1 4. Testing Circuit C3 A VDD Output VDD Power Supply + _ V OUT VC-TCXO C1 VAFC RL CL GND VAFC C2 GND External Components: Parts Function C1 AC noise bypass for VDD AC noise bypass for VAFC C2 C3 DC block for output RL Load resistance CL Load capacitance Recommended 10nF 1nF 10nF 10KΩ 10pF FAITH LONG CRYSTAL Proprietary and Confidential Information Page 6 of 6