Overview
The ADXL377BCPZ-RL7 is a high-g MEMS accelerometer designed for extreme shock and vibration measurement. It is widely used in automotive crash detection, industrial impact monitoring, and high-g vibration sensing, where wide measurement range and fast response are critical. The ADXL377BCPZ-RL variant is electrically identical but offered in a different packaging quantity.
Core Parameters
| Parameter | Specification |
|---|---|
| Sensor Type | Analog MEMS Accelerometer |
| Measurement Range | ±200 g |
| Supply Voltage | 3 V – 5 V |
| Output Type | Analog voltage output (X/Y/Z) |
| Sensitivity | 66 mV/g typical |
| Operating Temperature | −40°C to +105°C |
| Package Type | 10-pin LFCSP (4 mm × 4 mm) |
These parameters make the ADXL377BCPZ-RL7 ideal for high-impact and shock sensing applications, particularly where simultaneous tri-axis measurement and fast response are essential.
Features
- Wide measurement range: ±200 g
- Tri-axis analog output for X, Y, Z directions
- High-bandwidth response for dynamic events
- Low power consumption for portable and embedded systems
- Compact 10-pin LFCSP package
- Industrial temperature range: −40°C to +105°C
- Proven reliability in automotive and industrial environments
Typical Application Scenarios
- Automotive crash and impact detection systems
- Industrial vibration and shock monitoring
- Structural health and condition monitoring
- Robotics and UAV impact sensing
- High-g research and testing equipment
The ADXL377BCPZ-RL7 complements the MMA2712WCR2 by covering higher acceleration ranges up to ±200 g with tri-axis analog output, while MMA2712WCR2 offers precise digital sensing up to ±125 g. Together, these sensors provide designers flexible options to meet diverse system requirements across automotive, industrial, and high-impact monitoring applications.
Performance Comparison
| Feature | ADXL377BCPZ-RL7 | Standard ±16 g Analog Accelerometer |
|---|---|---|
| Measurement Range | ±200 g | ±2 g to ±16 g |
| Output | Analog X/Y/Z | Analog single/dual axis |
| Response | High-bandwidth | Lower bandwidth |
| Industrial Range | −40°C to +105°C | Limited |
| Sensitivity | 66 mV/g | 300–800 mV/g |
The ADXL377BCPZ-RL7 provides a much higher measurement range and faster response than standard analog accelerometers, making it suitable for extreme shock and vibration environments.
Conclusion
The ADXL377BCPZ-RL7 is a robust high-g accelerometer designed for extreme shock and vibration sensing in automotive, industrial, and high-impact research applications. Its tri-axis analog output, wide measurement range, and industrial operating temperature make it a preferred choice for designers requiring reliable and fast-response acceleration measurement. The ADXL377BCPZ-RL variant shares the same electrical specifications but is available in a different packaging quantity.
Manufacturer Profile
Analog Devices is a global leader in high-performance analog, mixed-signal, and DSP integrated circuits. Their MEMS accelerometers, including the ADXL377 series, are widely adopted in automotive, industrial, and research applications for accurate and reliable acceleration sensing.
FAQ
- What is the measurement range of ADXL377BCPZ-RL7?
- The device measures up to ±200 g, suitable for high-g impact and vibration sensing.
- What type of output does this accelerometer provide?
- It provides analog voltage outputs for X, Y, and Z axes.
- Can it operate across industrial temperature ranges?
- Yes, the device operates reliably from −40°C to +105°C.
- How can I verify the quality of ADXL377BCPZ-RL7?
- 7SEtronic follows a complete quality inspection SOP, including label verification, visual inspection, dimensional checks, X-ray inspection, and electrical testing, ensuring authentic and reliable performance.
For more information and to review our available inventory, please contact our team for detailed pricing, current stock levels, and any additional technical support you may need.
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