onsemi AR0522 and AR0431 CMOS image sensors have Near Infra-Red+ (NIR+) technology, which effectively combines high dynamic range (HDR) with enhanced low light performance to enable high-end security and surveillance cameras. onsemi has developed NIR+ technology to increase the Quantum Efficiency (QE) of the sensors in the near-infrared region without sacrificing color fidelity in the visible spectrum. This technique allows security cameras to use fewer IR LEDs on BOM driven at lower voltages and still achieve high-quality images in low light and NIR conditions.
