ams AG - global leader in the design and manufacture of high performance analog ICs (integrated circuits)

TMD2620 Proximity Detection Module

2-in-1 Small Aperture Proximity Detection Module


The device is an advanced proximity sensor. The slim module incorporates an IR LED and factory calibrated LED driver. The proximity detection feature provides object detection (e.g. mobile device screen to user’s ear) by photodiode detection of reflected IR energy (sourced by the integrated LED). Detect/release events are interrupt driven, and occur when proximity result crosses upper and/or lower threshold settings. The proximity engine features offset adjustment registers to compensate for unwanted IR energy reflection at the sensor. Proximity results are further improved by automatic ambient light subtraction.

Key Features

  • Small footprint and low profile package (3.10 x 2.05 x 1.00 mm)
  • 0.18μm process technology with 1.8V I²C bus

Key Benefits

  • Reduced board space requirements and enables low-profile system design
  • Reduced power consumption

Product Facts

Supply Voltage [V] 1.7-2.0
I²C Bus 1.8V I²C
Programmable Gain, Integration Time, Interrupt
Integrated Capabilities and Components IR LED
Recommended Operating Distances <15CM
Temperature Range [°C] -30 to 85
Packages Surface Mount Module, Pin Count 8