TFBS4711

www.vishay.com TFBS4711 Vishay Semiconductors Serial Infrared Transceiver (SIR), 115.2 kbit/s, 2.4 V to 5.5 V Operation 20208 ADDITIONAL RESOURCES 3D 3D 3D Models DESCRIPTION The TFBS4711 is a low profile, infrared data transceiver module. It supports IrDA® data rates up to 115.2 kbit/s (SIR). The transceiver module consists of 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 device is designed for the low power IrDA standard with an extended range on-axis up to 1 m. The RXD output pulse width is independent of the optical input pulse width and stays always at a fixed pulse width thus making the device optimum for standard endecs. TFBS4711 has a tri-state output and is floating in shut-down mode with a weak pull-up. The shut down (SD) feature cuts current consumption to typically 10 nA. FEATURES Compliant with the latest IrDA physical layer low power specification (9.6 kbit/s to 115.2 kbit/s) Small package (H x L x W in mm): 1.9 x 6 x 3 Typical link distance on-axis up to 1 m Battery and power management features: > Idle current -70 μA typical > Shutdown current -10 nA typical > Operates from 2.4 V to 5.5 V within specification over full temperature range from -30 °C to +85 °C Remote control - transmit distance up to 8 m Tri-state receiver output, floating in shutdown with a weak pull-up Constant RXD output pulse width (2.2 μs typical) Meets IrFM fast connection req...