Overview

Description

The RAA788150 5V full-duplex powered RS-485/422 transceiver features high output drive and high EFT and ESD protection. The device is immune to ±5kV IEC 61000-4-4 EFT transients and can withstand up to ±16.5kV IEC 61000-4-2 ESD strikes without latch-up.

The RAA78815x family includes half and full-duplex transceivers with active-high driver-enable pins and active-low receiver-enable pins. These transceivers support data rates of 115kbps, 1Mbps and 20Mbps with a performance that is characterized from -40 °C to +85 °C.

Features

  • High VOD: 3.1V (Typ) into RD = 54Ω
  • ±5kV EFT immunity of bus I/O pins
  • ±10kV ESD protection on bus I/O pins
  • Supported data rates: 115kbps
  • Full fail-safe outputs for open or shorted inputs
  • Hot plug capability
  • 1/8 unit load
  • Allows for up to 512 transceivers on the bus
  • Low supply current (driver disabled): 550μA
  • Ultra-low shutdown current: 70nA

Applications

Applications

  • Industrial networks in factory automation
  • Building automation: lighting, elevators, HVAC
  • Industrial process control networks
  • Security camera networks
  • Networks with star topology
  • Long-haul networks in coal mines and oil rigs
  • High node-count networks
  • Automated utility e-meter reading systems

Documentation

Document title Document type
Type
Date Date
PDF 594 KB Datasheet
PDF 366 KB Application Note
PDF 472 KB Application Note
PDF 178 KB Application Note
PDF 513 KB Application Note
PDF 826 KB Application Note
PDF 443 KB Application Note
PDF 582 KB Application Note
PDF 440 KB Application Note
PDF 338 KB Application Note
PDF 365 KB Application Note
PDF 375 KB Application Note
PDF 4.91 MB 日本語 Brochure
PDF 2.95 MB Brochure
PDF 156 KB Other
PDF 253 KB Other
PDF 254 KB Other
PDF 106 KB Product Advisory
PDF 178 KB Product Change Notice
PDF 438 KB Report
PDF 266 KB 简体中文 Technical Brief
PDF 188 KB Technical Brief
PDF 405 KB Training
PDF 239 KB Training
PDF 920 KB 简体中文 White Paper
25 items

Design & Development

Models

Support

RAA78815x Family of 5V RS-485/422 Transceivers with +/-5KV EFT Immunity

Overview of the key features, advantages and target applications for the RAA78815x family of 5V RS-485/422 transceivers with +/-5KV EFT immunity.