Vishay | TFBS4711-TT1

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.

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 3 x 6
• 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 - 25 °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 requirements

Applications:

• Ideal for battery operated devices
• PDAs
• Mobile phones
• Electronic wallet (IrFM)
• Notebook computers
• Digital still and video cameras
• Printers, fax machines, photocopiers, screen projectors
• Data loggers
• External infrared adapters (dongles)
• Diagnostics systems
• Medical and industrial data collection devices
• Kiosks, POS, point and pay devices
• GPS
• Access control
• Field programming devices