TMF8701（PROXIMITY）

Overview：

Features

Direct ToF technology with high sensitivity SPAD detection

Fast Time-to-Digital Converter (TDC) architecture

Sub-nanosecond light pulse

0 – 10cm proximity detection and 10 – 60cm distance sensing @ 60Hz

On-chip histogram processing

940nm VCSEL Class 1 Eye Safety with 21° FOI

Sunlight on-chip rejection filter and algorithm

Industry’s smallest modular OLGA 2.2mm x 3.6mm x 1.0 mm package

Benefits

Delivers high SNR, wide dynamic range and no multi-path reflections

Enables “dark and sunlight environment” distance measurement within ±5%

Provides best-in-class resolution ranging mode detection sensing

Enables cm detect/release proximity events

Provides high accuracy, greater distance between cover glass, dynamic cover glass calibration, dirt or smudge removal and crosstalk compensation

Eye-safety circuitry stops VCSEL driver if VCSEL fault occurs

Optical filters with algorithm support enables high ambient light resilience

Reduce board space requirements, enables low-profile system designs in restricted space Industrial Designs

Product parameters

Supply Voltage [V]	2.7 - 3.3
I²C Bus	1.8V
Programmable	Mode setting, Repetition rate, Interrupt
Integrated Capabilities and Components	Ambient light immunity (100k lux to 0 lux)
Recommended Operating Distances [cm]	60
Temperature Range [°C]	-30 to 70
Packages	OLGA, Pin Count 8