ams TMD2620 Proximity Detection Module

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Description

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.

Details

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

Benefits

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

Parameters

Function
proximity detection
Supply voltage
1.8 V
min.
1.7 V
max.
2.0 V
Interface
input
I²C slave (400kHz)
output
I²C slave (400kHz)
Operating ambient temperature
min.
-30 °C
max.
85 °C
Emitter quantity
1 integrated
Integrated diffuser
No
Package
Module
Package dimension
l
3.1 mm
w
2.0 mm
h
1.0 mm
Input/Output Voltage
1.8 V

Ordering codes

Product Type Description Order No. Availability
TMD26203M

Downloads

Datasheets

Application note

Environmental documents

Images