TSMP77000TT Vishay, Infrared Proximity Sensor

Vishay IR Receivers are used for remote control and infrared communication applications, in infrared code learning / repeater, infrared light barriers, and infrared proximity sensors. Infrared receivers operate in the range of 840nm and 960nm.

Highly sensitive, long transmission range
30KHz up to 56KHz carrier frequency

IR Remote Control Receivers, Vishay Semiconductor