T2525 is a complete IR receiver for data communication developed and optimized for use in carrier-frequency-modulated transmission applications.
The Atmel T2525 is an integrated IR receiver ASSP designed for carrier‑frequency‑modulated remote‑control applications. It includes a PIN‑diode bias stage, a controlled‑gain amplifier, a narrow‑bandpass filter and a demodulator with automatic gain control and ambient‑light suppression.
The document provides detailed pin configuration, absolute maximum ratings, electrical characteristics, typical performance curves, chip dimensions, and ordering codes for various carrier‑frequency options.