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115 to 137 MHz, High Temperature (-40 to +125°C) SOT23 Oscillator
LoginThe SiT2019B oscillator comes in a SOT23 package for the best board-level solder joint reliability and low-cost, optical-ONLY board-level inspection. This device features a wide frequency range, excellent stability, and the shortest lead time for industrial, medical, automotive, avionics, and other high-temperature applications. This device also features the industry's best 0.1 ppb/g vibration sensitivity, 50,000 g shock and 70 g vibration resistance.
For the same device in SMD packages, refer to the SiT8919B clock oscillator.
Program oscillators to get instant samples, optimized performance, and fast prototyping | Learn More
View related products: 1 to 110 MHz | QFN package | -55 to +125°C | Automotive | Automotive & High Temp lineup
| "Specs" | "Value" |
|---|---|
| Oscillator Type | XO-SE |
| Frequency | 115 to 137 MHz |
| Frequency Stability (ppm) | ±20, ±25, ±50 |
| Phase Jitter (rms) | 1.3 ps |
| Output Type | LVCMOS |
| Operating Temperature Range (°C) | -40 to +105, -40 to +125 |
| FlexEdgeTM Rise/Fall Time | Yes |
| Voltage Supply (V) | 1.8, 2.5 to 3.3 |
| Package Type (mm²) | SOT23 (2.9x2.8) |
| Features | Field programmable, High temperature 125°C, SOT23-5 |
| Availability | Production |
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Image: Leaded SOT23 5-pin package
+/-20 ppm over automotive temp. (-40 to 125 °C)
- Better timing margin ideal for outdoor and high-temp. operating environment
Configurable feature sets
- Any frequency between 110 to 137 MHz with 6 decimal places of accuracy
- 1.8 V or 2.5 V to 3.3 V supply voltage
- Customize specification for optimal system performance
- Use same base device for many design, reducing qualification needs
0.1 ppb/g low g-sensitivity:
- Improved system performance under vibration
- Carrier drop-test compliance (STB, etc.);
70 g vibration and 50,000 g shock
- Best system reliability in harsh environments;
FlexEdge™ rise/fall time
- Optimize EMI to reduce interference to other subsystems;
SOT23-5 package
- Best board-level soldering joint reliability
- Easy, low-cost, optical-only, board-level inspection of solder joint;
Fast lead time (4 to 6 weeks)
- Reduce inventory overhead
- Mitigate shortage risks
- Industrial sensors
- Servo drives
- Industrial control systems
- High-temp. networking gears
- Medical video CAM
- Asset tracking
- Precision GNSS
- GPS/GNSS modules
- Railroads
Evaluation Board (Contact SiTime) – SiT6907 (2928 SOT23-5)
Time Machine II Programmer – Program frequency, voltage, stability & more
Frequency Slope (dF/dT) Calculator – Calculate frequency slope over temperature
Reliability Calculator – Get FIT/MTBF data for various operating conditions
SOT 23 5-Pins 3D Step Model – Preview oscillator packages in 3D
