5g, Single Axis Analog Vibration Sensing Accelerometer, LCC-20

Manufacturer's part number :

VS9005.D

Manufacturer Colibrys

Colibrys

Description :

The VS9000 vibration sensor is a single axis MEMS capacitive accelerometer based on a bulk micro-machined silicon element specifically designed for large and flat frequency response, a low power ASIC for signal conditioning, a micro-controller for storage of compensation values and a temperature sensor. The product is low power, fully calibrated, robust and extremely stable and the electronic configuration provides a solid power on reset and ensures a full protection against brown-out. It operates from a single power supply voltage (between +2.5V and +5.5V) with low current consumption (< 0.5mA at 5V). The output is a ratiometric analog voltage that varies between +0.5V and +4.5V for the full-scale acceleration range at a voltage supply of +5V. The sensor is fully self-contained and packaged in a 20-pin LCC ceramic housing, thus insuring a full hermeticity.

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    Features

  • ±2g to ±200g range
  • Large bandwidth (DC to > 1 kHz @ -5% in dB)
  • Single power supply (+2.5V to +5.5V, ratiometric voltage output)
  • Low power
  • Extra small 20 pin LCC ceramic package with hermetic sealing (8.9mm x 8.9mm)
  • Harsh environment (shock, vibration, temperature)
  • Brown out protected
  • Integrated temperature sensor
  • RoHS compliant suitable for lead free soldering process and SMD mounting
Features Similar products
Supply Voltage Range (V) 2.5 to 5.5  

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Typical Supply Current (mA) 0.4  
Full Scale range (g) 5  
Bias Calibration (mg) 25  
One Year Bias Stability @ 6000g (mg typ) 3.75  
Bias Temperature Coefficient (mg/°C typ) 0.25  
Scale Factor Sensitivity (mV/g) 400  
One Year Scale Factor Stability (ppm typ) 300  
Scale Factor Temp Coefficient (ppm/°C typ) 100  
Input Axis Mis-alignment (mrad max) < 10  
Input Axis Mis-alignment (% max) 1  
Resolution/Threshold @1Hz (mg max) < 0.3  
Non Linearity (% of FS max) < 1  
Non Linearity (g max) < 0.5  
Bandwidth (Hz) 0 to ≥ 1700  
Noise Spectral Density In Band (µV/√Hz typ) 25  
Resonant Frequency (kHz) 1.1  
Package Non magnetic, LCC 20 way