Download TFBS4650 Datasheet PDF
TFBS4650 page 2
Page 2
TFBS4650 page 3
Page 3

TFBS4650 Description

The TFBS4650 is one of the smallest IrDA® pliant transceivers available. It supports data rates up to 115 kbit/s. The transceiver consists of a PIN photodiode, infrared emitter, and control IC in a single package.

TFBS4650 Key Features

  • pliant with the IrDA physical layer IrPHY 1.4
  • Link distance: 30 cm/20 cm full 15° cone with standard or low power IrDA, respectively. Emission intensity can be set by
  • Typical transmission distance to standard device: 50 cm
  • Small package (L x W x H in mm): 6.8 x 2.8 x 1.6
  • Low current consumption 75 μA idle at 3.6 V
  • Shutdown current 10 nA typical at 25 °C
  • Operates from 2.4 V to 5.5 V within specification over full temperature range from -30 °C to +85 °C
  • Split power supply, emitter can be driven by a separate power supply not loading the regulated. U.S. pat. no. 6,157,476
  • Qualified for lead (Pb)-free and Sn/Pb processing (MSL4)
  • Material categorization: for definitions of pliance please see .vishay./doc?99912