HANSCHIP semiconductor BISS0001DRG

BISS0001 is a CMOS mixed-signal ASIC developed specifically for pyroelectric infrared (PIR) signal processing, featuring high sensitivity, strong noise immunity, and low power consumption. It integrates an op-amp, voltage comparators, a state controller, a delay time timer, a blocking time timer, and a reference voltage source. Peripheral components can be selected by the user as needed, making it widely applicable to various sensors and delay controllers.

• CMOS mixed-signal ASIC
• Bidirectional amplitude discriminator with effective interference suppression
• Operating voltage range: 3.0 ~ 5.0V
• Package options: DIP-16, SOP-16, TSSOP-16
• Independent high-input-impedance op-amp for signal conditioning, compatible with various sensors
• Built-in delay timer and inhibit timer — novel, stable, and reliable architecture with wide adjustment range

• Access control systems
• Toys
• Human body sensing lighting
• Other sensor signal processing