IR Receiver Diode TSOP1738 مستقبل إشاعة تحت الإحمر

The TSOP1738 infrared receiver diode is designed for efficient reception of modulated infrared signals at a specific frequency. Its compact form factor and high sensitivity make it ideal for remote control applications and other IR communication systems.

• 38 kHz modulation frequency ensures precise signal detection and noise immunity.
• High signal-to-noise ratio delivers reliable performance in various lighting conditions.
• Low power consumption optimizes energy efficiency for prolonged device operation.
• Compact package size facilitates easy integration into compact electronic designs.
• Wide operating voltage range supports versatile usage across different power environments.

Compared to typical infrared receivers, the TSOP1738 offers enhanced sensitivity and a narrower frequency response, which reduces interference from ambient light sources and improves detection accuracy in environments with variable illumination. This narrower response helps maintain stable reception where broader-band receivers might trigger falsely due to external light noise.

The TSOP1738 incorporates filtering tuned to the 38 kHz IR carrier frequency to minimize false triggering and improve signal clarity. Its built-in automatic gain control adapts to varying signal strengths, helping preserve consistent reception across different distances and transmitter strengths. These integrated features provide robust and efficient IR signal reception suitable for a wide range of consumer electronics and industrial remote control applications.