The UCC5341 IrDA (Infrared Data Association) Receiver supports the analog section of the IrDA standard. It has a limiting transresistance amplifier to detect a current signal from a PIN diode and drives RXX pulses to a UART. The amplifier is capable of input currents ranging from 200nA to greater than 50mA. The UCC5341 is bandpass limited to reduce interference from other IR sources. The UCC5341 also has very low current consumption in the active mode (250A typically), making it excellent for power sensitive applications. The output of the receiver is designed to drive CMOS and TTL levels, for direct interfacing to IrDA compliant UARTs and Super I/O devices. Internal resistors are provided for decoupling the detector diode supply, thus minimizing the number of external components required.