ADXL78: High Precision, Low Power Accelerometer
The ADXL78 from Analog Devices Inc. is a high-performance, low-power, analog output accelerometer that offers exceptional precision and versatility. Designed for a wide range of applications, from industrial instrumentation to automotive systems, the ADXL78 is capable of measuring acceleration with a full-scale range of ±35g to ±250g. Its robust design ensures reliable operation under extreme conditions, making it an ideal choice for demanding environments.
This accelerometer features a hermetically sealed package that provides excellent long-term stability as well as resistance to environmental factors such as humidity and temperature variations. The ADXL78's signal conditioning circuitry includes a temperature-compensated voltage reference and a calibration mode for zero-g offset full-scale span adjustment, ensuring accurate and stable measurements.
The device operates on a single 5 V supply and consumes a minimal amount of power, which is crucial for battery-powered or energy-sensitive applications. Its analog voltage output is proportional to the acceleration and can be easily interfaced with a wide range of analog-to-digital converters (ADCs) or directly connected to microcontrollers and DSPs.
Key features of the ADXL78 include:
- Full-scale ranges of ±35g, ±50g, ±70g, ±100g, ±250g
- High resonance frequency for accurate and high-speed measurements
- Low power consumption suitable for portable devices
- Temperature-compensated outputs for enhanced stability
- Self-test feature for integrity checking
- High shock survivability for rugged applications
The ADXL78 is a reliable and precise solution for acceleration measurement needs, providing a high degree of flexibility for system designers. Whether it's for vehicle crash event detection, vibration monitoring, or tilt-sensing, the ADXL78 delivers outstanding performance and value. Analog Devices Inc. continues to set the standard in sensor technology with products like the ADXL78, ensuring that your systems are built on the most reliable and accurate components available.