The TSOP1230 is a miniature infrared (IR) receiver module manufactured by Vishay. It's designed for remote control systems and other applications that require infrared signal reception. This module integrates a photodiode, preamplifier, and demodulator into a single package, simplifying the design of IR receiver circuits.

Applications:

• Remote control receivers (TVs, DVD players, stereos)
• Light barriers
• Proximity sensors
• IR data transmission systems
• Automatic door openers

Features:

• Miniature package
• Operating voltage: 2.5V to 5.5V
• Carrier frequency: 30 kHz
• High sensitivity
• AGC (Automatic Gain Control) for improved noise immunity
• Internal filter for PCM frequency

Benefits:

• Reliable IR Reception: Provides reliable reception of infrared signals in various applications.
• Simplified Design: The integrated module simplifies the design of IR receiver circuits.
• High Sensitivity: High sensitivity allows for reception of weak IR signals.
• Improved Noise Immunity: The AGC and internal filter improve noise immunity, ensuring reliable operation in noisy environments.
• Compact Size: The miniature package allows for space-saving designs.

Additional Details:

The TSOP1230 is designed to receive IR signals modulated at a carrier frequency of 30 kHz. The photodiode converts the received IR light into an electrical signal. The preamplifier amplifies the weak signal from the photodiode. The demodulator extracts the original data from the modulated IR signal. The AGC automatically adjusts the gain of the amplifier to compensate for variations in signal strength. The internal filter filters out unwanted noise and interference. Proper decoupling capacitors are recommended for stable operation. The module is sensitive to ambient light; appropriate shielding may be required in some applications.