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ISO3082DW - 

Transceiver RS485, 3.15V-5.5V supply, SOIC-16

ISO3082DW - Transceiver RS485, 3.15V-5.5V supply, SOIC-16

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Manufacturer Part No:
ISO3082DW
Newark Part No.:
13N4114
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The ISO3082DW is an Isolated 5V Half-duplex RS-485 Transceiver, isolated full-duplex differential line driver and receiver while the ISO3082 and ISO3088 device is isolated half-duplex differential line transceivers for TIA/EIA 485/422 applications. This device is ideal for long transmission lines because the ground loop is broken to allow for a much larger common-mode voltage range. The symmetrical isolation barrier of the device is tested to provide 2500Vrms of isolation for 60s per UL 1577 between the bus-line transceiver and the logic-level interface. Any cabled I/O can be subjected to electrical noise transients from various sources. These noise transients can cause damage to the transceiver and/or nearby sensitive circuitry if they are of sufficient magnitude and duration. This isolated device can significantly increase protection and reduce the risk of damage to expensive control circuits.
  • Meets or exceeds TIA/EIA RS-485 requirements
  • Signalling rate up to 20Mbps
  • 1/8 Unit load up to 256 nodes on a bus
  • Thermal shutdown protection
  • 16pF Low bus capacitance (typical)
  • 50kV/µs Typical transient immunity
  • Fail-safe receiver for bus open, short, idle
  • 3.3V Inputs are 5V tolerant
  • 12kV HBM between bus pins and GND2, 6kV HBM between bus pins and GND1 - bus-pin ESD protection
  • Green product and no Sb/Br

Applications

Security, Industrial, Automation & Process Control, Motor Drive & Control, HVAC, Building Automation, Communications & Networking

Warnings

Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

:
RS485 Transceiver
:
RS485
:
1Drivers
:
1Receivers
:
3.15V
:
5.5V
:
SOIC
:
16Pins
:
-40°C
:
85°C
:
Each
:
-
:
-
:
MSL 2 - 1 year
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