This document is an introduction to the IRM-37xxT series infrared remote control receiver module, introducing the features of the product, including photodetector and preamplifier in one package, internal PCM frequency filter, improved inner shielding, TTL and CMOS compatibility, low power consumption, improved immunity against ambient light, suitable burst length, lead-free, BiCMOS manufacture IC, etc.
The IRM-37xxT SERIES is a miniaturized infrared remote‑control receiver module that integrates a photodiode and preamplifier in a single package. It offers TTL and CMOS compatibility, low power consumption, and built‑in filtering for PCM frequencies, making it suitable for a wide range of consumer electronics and home‑appliance remote‑control applications.
The document lists package dimensions, absolute maximum ratings, recommended operating conditions, and detailed electro‑optical characteristics such as supply voltage range, current consumption, peak wavelength, and transmission distance. Reliability test procedures and packing specifications are also included.
| Supply Voltage (Vcc) | 0~6 V |
|---|---|
| Operating Temperature | -25 °C to +80 °C |
| Storage Temperature | -40 °C to +85 °C |
| Consumption Current (Icc) | 1.0 mA typical, 1.2 mA max |
| Peak Wavelength (λp) | 940 nm |
| Reception Distance (L45) | 6 m |
| High Level Pulse Width (TH) | 400 µs to 800 µs |
| Low Level Output Voltage (VL) | 0.5 V |
The recommended supply voltage is 2.7 V to 5.5 V.
The device can operate up to +80 °C.
The typical reception distance is about 6 m.