ams OSRAM offers complete digital proximity sensor modules, which integrate VCSEL driver, VCSEL photodetector, analog front end, pulse/detector sequencing digitization, and readout over I2C. Designed for detecting the user in mobile and wearable devices, these devices offer minimum size and power. For example:
- TMD2636 (pictured) integrates a complete proximity system into a 2x1x0.35mm module, requiring just an aperture of just 1.5mm circular diameter or 1x2mm oval.
We further offer combined function modules that integrate proximity, ambient light and color sensing, optimized for space and power constrained integration into mobile devices for display management. For example:
- TMD2712 integrates proximity and ambient light sensing into a 1x2x0.5mm module
- TMD3725 integrates proximity, ambient light, RGB color and IR sensing into a 2.0 x 3.65 x 1.0mm module