SSZTA55 may   2017 TLV8544


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  2.   2
    1.     3
    2.     What Are PIR Transducers?
    3.     Why Not Power Cycle the PIR Sensor to Reduce Power?
    4.     How Can I Reduce PIR Transducer Current Consumption?
    5.     What Is the Penalty for Starving a PIR Transducer?
    6.     What Type of Circuit Compensates for These Losses?
    7.     What Is the Total Current Consumption of the PIR and Analog Path?
    8.     Conclusion
    9.     Additional Resources
Technical Article

How to Bias PIR Sensors to Prolong Battery Life in Wireless Motion Detectors