TMF8805-1B

Product Introduction

The TMF8805 is a direct time-of-flight (dToF) optical distance sensor module achieving up to 2500 mm target detection distance. It is a time-of-flight sensor in a single modular package with an associated VCSEL. The device is based on SPAD, TDC, and histogram technology and achieves a 2500 mm detection range.

Features

• Modular package - 2.2 mm x 3.6 mm x 1.0 mm
• No influence on multi object reflections
• Time-to-Digital Converter (TDC)
• Direct Time-of-Flight Measurement
• Single Photon Avalanche Photodiode (SPAD)
• Histogram based architecture
• Minimum distance 20 mm
• Maximum distance 2500 mm
• Dynamic cover glass calibration
• Reliable operation under demanding use cases
• Reference SPAD
• Distance and signal quality reported
• Fast VCSEL driver with protection
• 27 mA power consumption at 30 Hz operation
• 0.26 µA power-down current consumption (EN=0)

Applications

• Distance measurement for camera autofocus (Laser Detect Autofocus - LDAF)
• Supporting low-power system operation by enabling high-power components (i.e. 3D camera) only when an object is in the detection range
• Presence detection - Object detection
• Collision avoidance

Specifications Table

To learn more, please download the PDF.