The TSOP2856 is an infrared (IR) receiver module manufactured by Vishay, commonly used in remote control systems. This device integrates a photodiode, a preamplifier, and an IR filter into a single, compact package. It is designed to receive IR signals modulated at a carrier frequency of 56 kHz.

Applications

• Infrared remote control systems
• Remote control applications where 56kHz carrier frequency is required.
• Consumer electronics (TVs, DVD players, set-top boxes)
• Industrial control systems

Features

• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Excellent suppression of disturbances
• Low supply current
• TTL and CMOS compatibility
• Supply voltage: 2.5 V to 5.5 V
• Carrier frequency: 56 kHz

Benefits

• Easy to use: Requires minimal external components
• High immunity to ambient light and noise
• Reliable performance
• Cost-effective solution

Additional Details

The TSOP2856 operates with a supply voltage range of 2.5 V to 5.5 V. The output is active low, indicating that the output goes low when an IR signal is detected. The internal filter efficiently suppresses noise and unwanted IR signals, ensuring the reliability of the remote control system. The operating frequency is 56 kHz.

The TSOP2856 is a through-hole component. It is RoHS compliant.