CRS05 Angular Rate Sensor A robust and affordable mass-produced gyroscope for automotive and commercial customers. Angular rate sensors are used wherever rate of turn sensing is required without a fixed point of reference. The sensor will output a DC voltage proportional to the rate of turn and input voltage. High performance motion sensing even under severe shock and vibration. Whatever your application, the unique silicon ring technology, coupled with closed loop electronics, gives advanced and stable performance over time and temperature, overcoming the mount sensitivity problems experienced with simple beam or tuning fork based sensors. Key Features • Excellent performance over temperature • Repeatable drift characteristic • High shock and vibration operation • Automotive approved part • Low mass and small size • High temperature operation • Built in Test (BIT) CRS05 Angular Rate Sensor © SILICON SENSING is a BAE SYSTEMS, SUMITOMO PRECISION PRODUCTS joint venture company CRS05 Angular Rate Sensor All measurements in millimetres. Specification Specification (Typical Data) Rate Range -01 -02 -75 ±50°/s ±200°/s ±75°/s Output Analogue voltage (ratiometric) Scale Factor Nominal Ground < ±1.0% of full scale BIT 6 N/C 27mV/°/s < ±1.5°/s < ±3°/s < ±1°/s Clittaford Road Southway Plymouth Devon PL6 6DE United Kingdom < ±0.5°/s Drift vs. Time < ±0.025°/s/g on any axis 40Hz 30Hz 80Hz < 85mV rms < 4mV rms < 8mV rms Environment Linear acceleration Shock Vibration Cross axis sensitivity Mass +5V 5 Ratiometric error Temperature 2 CBIT Variation over temperature range Quiescent Noise Rate Output 4 Setting tolerance Bandwidth (-90° Phase) Function 1 3 10mV/°/s Bias g Sensitivity Pin < ±3% 40mV/°/s Variation over temperature range Non Linearity Pin Connections –40°C to +100°C < 100g 200g (1ms, 1/2 sine) 2g rms (20Hz to 2kHz, random) < 5% T: F: E: W: +44 (0)1752 723330 +44 (0)1752 723331 [email protected] siliconsensing.com 1-10 Fuso-Cho Amagasaki Hyogo 6600891 Japan T: F: E: W: +81 6 6489 5868 +81 6 6489 5910 [email protected] siliconsensing.com <11 gram Electrical Voltage (supply) +4.75V to +5.25V Current (supply) < 35mA (running) Noise and Ripple < 10mV rms (up to 10kHz) Ready Time < 0.5s Specification subject to change without notice. © Copyright 2004 Silicon Sensing All rights reserved. Printed in England 12532 09/04