TFBS4711 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.
TFBS4711 Key Features
- pliant with the latest IrDA physical layer low
- 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
- 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 requirements
- Split power supply, an independent, unregulated supply for IRED anode and a well regulated supply for VCC
TFBS4711 Applications
- Ideal for battery operated devices