The TSOP4856 is a surface-mount, infrared (IR) receiver, commonly found in consumer electronics. It is designed to receive modulated infrared light signals emitted by an IR remote control unit. The TSOP4856 is a low-power device featuring a wide -40°C to +85°C operational temperature range. It includes an integrated photodiode, preamplifier, and demodulator circuits. The TSOP4856 is ideally suited for remote control applications, such as videogame consoles, home media centers, and digital set-top boxes. The TSOP4856 can operate from 3.3V and 5V supplies. It has low power consumption and offers high immunity to ambient light noise. It is available in lead-free DFN4 package.