exPyro SMD I2C Pyroelectric IR Flame Sensor

Broadcom

AFBR-S6EPY12251R

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Total in Stock: 5 Part(s)
TOTAL
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1 or above $42.00
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Broadcom

AFBR-S6EPY12251R

Pyroelectric flame detector, filter 4.48µm, 620 nm filter BW µm, flame channel (main), standard packaging 800 pieces on 7-in T&R

Features

  • Digital pyroelectric IR sensor for flame detection
  • Fast response time ensuring rapid and accurate detection
  • High dynamic range allows detection of small and large flames
  • Integrated digital, current mode read-out offering high responsivity over full frequency range
  • Programmable gain and filtering offer maximum design flexibility
Sensor Characteristic Electrical Characteristic
Filter Aperture d = 1.65 mm Supply Voltage 1.75 to 3.6 V
SMD Size 0.64 x 0.64 mm2 Supply Current (typ.) 1 to 23 µA
SMD Package 5.65 x 3.7 x 1.55 mm Digital I/O I2C (FM+ compatible)
D* (typ.)1 2.5 X 108 cm√Hz/W ADC 15bit Δ∑ ADC @1ksp
NEP (typ.) 2.7 x 10-10 W/√hz Operating Temperature -40 to +85°C
Time Constant ˜10ms (10-20 Hz peak) Storage Temperature -40 to +110°C
Field of View ˜90° Sensor Readout Current Mode
    Configurable Gain/Digital filtering/sampling rate/power modes

The Broadcom® ezPyro™ thin film digital pyroelectric IR sensors for flame detection combine high-quality sensors with a high level of configurable electronic integration in a small SMD package. High sensitivity combined with fast response times ensure rapid and accurate flame detection. The high dynamic range allows detection of small and large flames, nearby or over larger distances. These sensors integrate a digital, current mode read-out offering high responsivity over the full frequency range of the flame flicker (3 to 30 Hz). Programmable gain and filtering offer maximum flexibility in system design. Industry-standard I2C communication enables plug-and-play connectivity to microcontrollers and allows easy tuning and calibration. These sensors are very stable over time, ensuring a long and maintenance-free operational lifespan. Various optical filter options are available. These sensors can also be daisy-chained to allow synchronized sampling across devices and offer various low-power modes.