IRM-H538/TR2 is a miniaturized SMD type infrared remote control system receiver developed and designed by utilizing the most updated IC technology.
The IRM-H538/TR2 is a miniature SMD infrared receiver designed by Everlight. It features high shielding against electric fields, a circular lens for improved reception, low voltage operation, and compatibility with TTL and CMOS logic. The device includes a photodiode with integrated circuit and is RoHS‑compliant.
The sheet provides absolute maximum ratings, recommended operating conditions, electro‑optical characteristics, mechanical dimensions, and reliability test procedures. Packaging details such as reel quantity and label format are also listed.
| Supply Voltage (absolute max) | 0~6 V |
|---|---|
| Recommended Supply Voltage | 2.7 V to 5.5 V |
| Operating Temperature | -25 °C to +85 °C |
| Storage Temperature | -40 °C to +85 °C |
| Supply Current (no signal) | 1.2 mA |
| Peak Wavelength | 940 nm |
| High Level Output Voltage | 2.7 V |
| Low Level Output Voltage | 0.2 V to 0.5 V |
| External Dimensions | 5.3 mm (L) × 2.9 mm (W) × 3.65 mm (H) |
| Carrier Frequency | 38 kHz |
The recommended supply voltage is 2.7 V to 5.5 V.
It operates from –25 °C up to +85 °C.
The module is specified for a 38 kHz carrier frequency.
The absolute maximum supply voltage is 0 V to 6 V.