The RPM975-H16E4AG is a compact infrared remote control receiver module manufactured by Rohm Semiconductor. This module integrates a photodiode, amplifier, and signal processing circuit into a single package, making it a convenient solution for receiving infrared remote control signals.
Applications:
- Television sets
- Audio-visual equipment (DVD players, Blu-ray players, set-top boxes)
- Air conditioners
- Lighting control systems
- Smart home devices
Features:
- Miniature package size for space-constrained applications
- High sensitivity to infrared signals
- Internal filter for suppression of ambient light noise
- Wide supply voltage range
- Low current consumption
- Excellent noise immunity
Benefits:
- Simplified remote control receiver design
- Reduced component count and board space
- Improved system performance due to high sensitivity and noise immunity
- Lower power consumption, extending battery life in portable devices
- Stable and reliable operation
The RPM975-H16E4AG operates by receiving infrared light emitted from a remote control. The integrated photodiode converts the light into an electrical signal, which is then amplified and processed by the internal circuitry. The module filters out ambient light and noise, ensuring that only the intended remote control signal is detected. It outputs a clean, digital signal that can be easily interfaced with a microcontroller or other control circuitry.
Technical Specifications:
The RPM975-H16E4AG features a carrier frequency of 38kHz and operates within a specific wavelength range of infrared light. The supply voltage typically ranges from 2.7V to 5.5V, and the operating temperature ranges from -25°C to +85°C. The package type is a small, molded plastic package suitable for surface mounting. The output signal is typically a digital signal that is active low when an infrared signal is detected.