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Proximity description

Proximity detection sensors measure reflected infrared (IR) energy to detect the presence of an object or person. The devices include an integrated LED driver and, in some devices, an integrated LED. The proximity detection devices provide four programmable LED drive currents and IR pulse repetitions. The proximity detection circuitry compensates for ambient light, allowing it to operate in environments ranging from bright sunlight to dark rooms. The wide dynamic range allows operation in short-distance detection applications behind dark glass, such as mobile phones. Proximity detection sensors can be used to replace a mechanical switch or to sense human gestures.

Asset Publisher

PartNo Description Supply Voltage

V

I²C Bus

Programmable

Integrated Capabilities and Components

Recommended Operating Distances

cm

Temperature Range

°C

Packages

Datasheet Demo Buy PartNo
TSL26711

Digital proximity detector, LED drvr., Vdd I2C interface

2.6 - 3.6 VDD Gain, Integration time, Interrupt < 15 -40 to 85 FN, pin count 8 TSL26711
TSL26713

Digital proximity detector, LED drvr., 1.8V I2C interface

2.6 - 3.6 1.8V Gain, Integration time, Interrupt < 46 -40 to 85 FN, pin count 8 TSL26713
TSL26721

Digital proximity detector, LED drvr., Vdd I2C interface

2.4 - 3.6 VDD Gain, Integration time, Interrupt < 15, < 46 -30 to 70 FN, pin count 6 TSL26721
TSL26723

Digital proximity detector, LED drvr., 1.8V I2C interface

2.4 - 3.6 1.8V Gain, Integration time, Interrupt < 15, < 46 -30 to 70 FN, pin count 6 TSL26723
TMD2620

2-in-1 small aperture proximity detection module

1.7-2.0 1.8V Gain, integration time, interrupt IR LED <15 -30 to 85 Surface-mount module, pin count 8 TMD2620
TMD26721

Digital proximity detector, LED driver and IR LED in an optical module Vdd I2C interface

2.6 - 3.6 VDD Interrupt IR LED <15 -40 to 85 Surface-mount module, pin count 8 TMD26721
TMD26723

Digital proximity detector, LED driver and IR LED in an optical module 1.8V I2C interface

2.6 - 3.6 1.8V Interrupt IR LED <15 -40 to 85 Surface-mount module, pin count 8 TMD26723
TMF8701

Time-of-Flight sensor with 940nm integrated IR VCSEL in a 2.2mm x 3.6mm x 1.0mm optical module 1.8V I²C

2.7 - 3.3 1.8V Mode setting, Repetition rate, Interrupt Ambient light immunity (100k lux to 0 lux) 60 -30 to 70 OLGA, Pin Count 8 TMF8701
TMD2635

2-in-1 ultra small proximity detection module 1.8V I²C

1.7 - 2.0 1.8V Gain, Integration Time, Interrupt IR VCSEL <5 -30 to 85 OLGA, Pin Count 6 TMD2635