±0.5PPM TXC 温补晶振TCXO2520 26MHZ 7L26002009 MAIN ELECTRICAL SPECIFICATIONS主要电气参数

• Device Name晶振名称：TCXO2520
• TXC P/N.料号: 7L26002009
• NOMINAL FREQUENCY标称频率 : 26MHz
• Supply Voltage输入电压：+2.8V
• Current Consumption功耗：+1.5mA max.
• Frequency Stability温度频差(TA=-30~+85℃Ref. to frequency (TA=+25℃)：±0.5PPM
• Start Up Time启动时间(@90% of final Vout level)：2.0ms
• Output Wave form输出波型 ：Clipped sine wave (DC-coupled)削峰正弦波
• SSB Phase Noise相噪(Relative to f0 level offset 1kHz)：-130dBc/Hz

±0.5PPM TXC TCXO2520 26MHZ 7L26002009 Outline, Pin Connections温补晶振尺寸与脚位说明

±0.5PPM TXC TCXO2520 26MHZ 7L26002009 Electrical Characteristics温补晶振电气参数详情列表

Notes:

•  Decoupling capacitor is required in external circuit.
•  Refer to nominal frequency.
•  Refer to frequency before reflow.
• Minimum of 1 frequency reading every 2°C over temperature, based on temperature varied at maximum of 2°C per minute.
•  Frequency deviation at 25°C after reciprocal temperature cycle over the operating temperature range.

±0.5PPM TXC TCXO2520 26MHZ 7L26002009 MEASUREMENT CIRCUIT温补晶振测试电路

Note:

Bypass capacitor (C1) and DC blocking capacitor (C2) should be placed

±0.5PPM TXC TCXO2520 26MHZ 7L26002009 REFLOW PROFILE温补晶振回流焊作业说明

Note :

Total Time: 200 sec. Max., Solder Melting Point: 220°C