OPT3101 Overview
The OPT3101 device is a high-speed, high-resolution AFE for continuous-wave, time-of-flight based proximity sensing and range finding. The device integrates the plete depth processing pipeline that includes the ADC, timing sequencer, and the digital processing engine. The device also has a builtin illumination driver that covers most of the target applications.
OPT3101 Key Features
- 1 Long-Range Distance Measurement, Obstacle Detection and Avoidance
- Flexibility to Customize Design With a Wide Variety of Photodiodes and Emitters
- Sample Rate up to 4 kHz
- 16-Bit Distance Output at 15-m Unambiguous
- De-Aliasing to Extend the Distance Range
- Supports 3 Transmitter Channels for Multi-Zone
- Excellent Ambient and Sunlight Rejection
- 200-nA Full-Scale Signal Current
- 88-dB Signal Phase Dynamic Range at 1 kHz
- Supports DC Ambient up to 200 µA, 60-dB