ISO1176T Datasheet (Texas Instruments) - Profibus RS-485 Transceiver

ISO1176T, Profibus RS-485 Transceiver

The ISO1176T is an isolated differential line transceiver with integrated oscillator outputs that provide the primary voltage for an isolation transformer.

The device is ideal for long transmission lines because the ground loop is broken to allow the device to operate with a much larger common-mode

ISO1176T Features

* 1 Meets or Exceeds the Requirements of EN 50170 and TIA/EIA-485-A

* Signaling Rates up to 40 Mbps

* Easy Isolated Power Design with Integrated Transformer Driver

* Typical Efficiency > 60% (ILOAD = 100 mA) - see SLUU471

* Differential Output exceeds 2.1 V (54