Distribution Spotlight Innovations Embedded Amplifier for Pyroelectric Infrared Motion Sensor Pyroelectric infrared sensors are most commonly used in occupancy sensor applications to control lighting, heating, ventilation and air conditioning (HVAC) equipment. The BD9251FV pyroelectric infrared sensor amplifier integrates a number of essential components in to a single chip, reducing mounting area, reducing costs and facilitating design. Features include an integrated regulator, high precision opamps and comparators. Applications Key Features • Heating, Ventilation and Air conditioning (HVAC) / climate control • Alarm security systems • Lighting control • Occupancy sensors • Integrated regulator, opamps and comparators • Senses occupancy by detecting motion • Configuration of gain and filter characteristics using external components • High sensitivity • Compact SSOP-B14 package: 6.4mm x 5.0mm Pricing Quantity per reel: 2500 pieces Price: $0.67 Samples available Reference voltage reduces the effects of supply voltage noise. High-performance opamp detects very small signals with high precision Pyroelectric Sensor Regulator Digital Output Amp Gain and filter characteristics set via external components more info: click here COMP Analog Output visit us: www.rohm.com