BL59A65 - Photo Smoke Detector Control IC

BELLING

BL59A65 Datasheet Preview — Preview of BL59A65 PDF

Datasheet Details

Part number	BL59A65
Manufacturer	BELLING
File Size	129.43 KB
Description	Photo Smoke Detector Control IC
Datasheet	BL59A65-BELLING.pdf

BL59A65 Product details

Description

Pin symbol Input/O Function Description utput Unit V V mA ℃ ℃ ℃ 1 ,2 C1 , C2 External capacitor A capacitor connected to the pins determines the gain connected to the pins of the photo amplifier.3 DETECT Input Input to the photo This pin connects the cathode of the photo diode.The amplifier photo diode is operated at zero bias.4 STROBE Output Regulated voltage The pin is the Regulated voltage Output.The value is Output Vdd-5V.5 ,14 Vdd , VSS Power/Gnd Power supply 6

Features

for a photoelectric type smoke detector. BL59A65 can be used in conjunction with an infrared photoelectric chamber to sense scattered light from smoke particles. Special features are incorporated in the design to facilitate calibration and testing of the finished detector. Features: 6 V to 12 V Operating Voltage Range Supply Voltage current：less than 10uA Internal Timer & Control for Reduced Sensitivity Operating Temperature Range：－25～75℃ Power-ON Reset ESD and Latch-up Protection Piezoelectric.

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Published: Jul 20, 2015 |