EPSON X1G004211000300 TG-5006CG Temperature Compensation Crystal Vibration Function in GPS

As is well known, GPS module motherboards use crystal oscillators. GPS motherboards are an integrated circuit composed of RF RF chips, baseband chips, core CPU, crystal oscillators, and related peripheral circuits. All of their functions are generally integrated on a single PCB motherboard, so a small PCB size and excellent working stability are required. Therefore, using a high stability crystal oscillator to ensure the high accuracy of the GPS positioning system requires a TCXO temperature compensated 26MHz crystal oscillator, In order to meet the stability of the GPS system while ensuring miniaturization design, EPSON has launched the model TG-5006CG temperature compensation TCXO series X1G004211000300 crystal oscillator, which has the advantages of high precision and stability. It can not only be used in GPS design, but also in RF and wireless communication devices, including CDMA, WCDMA, LTE, WiMAX, etc.

EPSON Epson's X1G004211000300 temperature compensated TCXO crystal oscillator, with a frequency of 26MHz and temperature compensation function, has an accuracy of ± 0.5ppm in the operating temperature range of -30 ℃ to+85 ℃. It has extremely high temperature stability and meets the clock requirements of GPS. The 2.5x2.0x0.8 mm ultra small package meets the requirements of small volume design. At the same time, as a voltage controlled temperature crystal oscillator, the TG-5006CG can reduce the change in the output frequency of the crystal oscillator caused by environmental temperature changes through a temperature compensation circuit, further improving the stability of the crystal oscillator output frequency. The TG-5006CG voltage controlled temperature compensated crystal oscillator frequency control range can reach ± 8.0~± 15.0ppm, based on the TG-5006CG. The advanced process design of the crystal oscillator ensures that the maximum frequency aging in the first year does not exceed ± 1.5ppm. Its excellent frequency stability allows the TG-5006CG to perform excellently in various applications with high frequency requirements.

The operating voltage range of the X1G004211000300 temperature compensated crystal oscillator is 1.7V~3.465V. After reflow soldering, the output frequency of the X1G004211000300 temperature compensated TCXO crystal oscillator does not exceed ± 2.0ppm. This TG-5006CG temperature compensated oscillator has an ultra small package that can save design space for customers. The output frequency range of the TG-5006CG temperature compensated crystal oscillator is 13~52MH, and multiple frequency outputs provide users with more flexible choices for their design, The TG-5006CG temperature compensation crystal oscillator also has a fast start time, with a maximum oscillation start time of only 2.0ms. The TG-5006CG crystal oscillator has the following advantages: frequency stability with temperature changes can reach ± 0.5ppm, and the deviation after reflow soldering is less than ± 2.0ppm, which meets the RoHS standard requirements.