BUY 789101A https://www.utsource.net/itm/p/1557458.html

Description: The 789101A is a TSOP (Thin Small Outline Package) infrared receiver module manufactured by NEC. Features: Operating voltage: 2.7V to 5.5V Operating temperature: -40°C to +85°C High sensitivity: -30dBm Low power consumption: 0.3mA High immunity to ambient light High immunity to external noise Application: The 789101A is used in remote control systems, such as television and air conditioner remote controls. It is also used in automotive applications, such as car alarm systems and keyless entry systems. (For reference only)