The TFDU6102 is a low-power infrared transceiver module compliant to the latest IrDA physical layer standard for fast infrared data communication, supporting IrDA speeds up to 4.0 Mbit/s (FIR), and carrier based remote control modes up to 2 MHz. Integrated within the transceiver module are a PIN photodiode, an infrared emitter (IRED), and a low-power CMOS control IC to provide a total front-end solution in a single package.
The TFDU6102 is a low‑power infrared transceiver module that complies with the IrDA FIR standard, supporting data rates up to 4 Mbit/s and remote‑control modes up to 2 MHz. It integrates a PIN photodiode, an infrared emitter, and a CMOS control IC in a compact BabyFace package, suitable for notebooks, printers, cameras, and many other devices.
The handbook contains detailed electrical and optoelectronic characteristics, absolute maximum ratings, pin‑out diagrams, recommended application circuits, mode‑switching procedures, soldering profiles, and packaging information. It also includes a policy statement on ozone‑depleting substances.
| Supply voltage range | 2.7 V to 5.5 V |
|---|---|
| Operating temperature range | -25 °C to +85 °C |
| Shutdown current | < 5 µA |
| Transmitter wavelength | 886 nm (typ.) |
| Remote control range | > 8 m (typ. 22 m) |
| ESD rating | > 4000 V (HBM) |
| Eye safety class | Class 1 (IEC60825‑1) |
The TFDU6102 operates from 2.7 V to 5.5 V supply voltage.
After power‑on the TFDU6102 defaults to SIR (low‑speed) mode.