MAX3120 Low Power Infrared Transceiver IC for IrDA Applications

The MAX3120 is a dedicated integrated circuit specifically designed for low power infrared data communication using the IrDA standard This device simplifies the design of infrared systems by integrating the essential transceiver functions into a single compact package It features a high speed photodiode sensitive to infrared light and a powerful LED driver to transmit data wirelessly The MAX3120 is highly efficient making it ideal for battery powered devices such as handheld terminals medical equipment and portable computers Its wide operating voltage and minimal external component requirements help reduce overall board space and system cost while maintaining reliable data transmission across short distances

Key Features:

Compliant with IrDA 1 2 physical layer specifications

Operates from a single 3V to 5 5V supply voltage

Ultra low supply current of 120 microamps in active mode

Shutdown mode reduces current consumption to 10 nanoamps

Integrated photodiode and infrared LED driver electronics