1. Standard 40 MHz High-Frequency Reference
40 MHz is one of the most widely used high-frequency clock references in digital systems, processor buses, and communication interfaces, with broad compatibility.
2. Ultra-High Frequency Stability (±0.5 ppm vs. Temperature)
Built-in temperature compensation circuit minimizes frequency drift caused by temperature changes, far superior to standard crystal oscillators, achieving high-precision frequency reference without external compensation.
3. High Frequency Tolerance (±1.5 ppm)
Exceptional initial accuracy, meeting the stringent frequency requirements of communication, navigation, and other critical systems.
4. Ultra-Wide Industrial Temperature Range (-40~85℃)
Covers the full industrial temperature range, suitable for harsh environments such as automotive electronics and industrial control.
5. Ultra-Low Power Consumption (2.0 mA)
Extremely low power for a TCXO, ideal for battery-powered portable devices and IoT terminals to extend battery life.
6. Miniature 2520 Package (2.5×2.0mm)
Compact form factor, suitable for space-constrained PCB layouts, supporting JEDEC standard reflow soldering.
7. Industry Applications
With its 40 MHz high-frequency output, ±0.5 ppm ultra-high temperature stability, ±1.5 ppm high tolerance, -40~85℃ industrial wide temperature range, 2.0 mA ultra-low power consumption, and 2520 miniature package, the TC25A040000GECN11G is widely used in 5G communication base stations, GPS/Beidou high-precision navigation, automotive electronics, industrial IoT terminals, test & measurement equipment, aerospace & defense, and medical devices that demand stringent high-frequency accuracy and temperature compensation.
| Item | Parameters | Condition | Electrical Specifications | ||||
| Min | Typ | Max | Units | ||||
| 1 | Nominal Frequency | 40.000000 | MHz | ||||
| 2 | Frequency Stability | Vs. Temperature | (Note1) | -0.5 | 0.5 | ppm | |
| 3 | Vs. Load | ±10% | -0.2 | 0.2 | ppm | ||
| 4 | Vs. Supply Voltage | Standard Vcc±5% | -0.2 | 0.2 | ppm | ||
| 5 | Operating Temperature Range | -40 | 85 | °C | |||
| 6 | Frequency Tolerance | (Note2) | 1.5 | -1.5 | ppm | ||
| 7 | Supply Voltage | 1.71 | 1.8 | 1.89 | Vcc | ||
| 8 | Current Consumption | 2.0 | mA | ||||
| 9 | Output Level | (Note3) | 0.8 | Vp-p | |||
| 10 | Output Waveform | Clipped Sine wave | |||||
| 11 | Standard Output Load | 10kΩ // 10pF | |||||
| 12 | Duty Cycle | 40 | 50 | 60 | % | ||
| 13 | Aging | 1 year@25±3°C | -1.0 | 1.0 | ppm | ||
| 14 | Start-up Time | To 90% of Vp-p | 2.0 | ms | |||
| 15 | Storage Temperature | -40 | 85 | °C | |||
Note1 Referenced to the midpoint between minimum and maximum frequency value
Note2 Refer to nominal frequency
Note3 DC-cut capacitor of output is not put in TCXO. Please add DC-cut capacitor (above 1nF) in output line