• ISO1050DWR SOIC (DW)-16
ISO1050DWR SOIC (DW)-16

ISO1050DWR

Product ISO1050DWR facilitates bidirectional communication with a single channel

Quantity Unit Price(USD) Ext. Price
1 $1.438 $1.44
10 $1.219 $12.19
30 $1.099 $32.97
100 $0.888 $88.80
500 $0.828 $414.00
1000 $0.799 $799.00

Inventory:8,099

*The price is for reference only.
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  • Part Number : ISO1050DWR

  • Package/Case : SOIC (DW)-16

  • Brands : TI

  • Components Categories : Drivers, Receivers, Transceivers

  • Datesheet : ISO1050DWR DataSheet (PDF)

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Overview of ISO1050DWR

The ISO1050DWR is a galvanically isolated RS-485 transceiver designed for use in industrial communication systems.This IC provides robust isolation between the data transmission lines,ensuring reliable communication in noisy and high-voltage environments.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • A:Data Line A
  • B:Data Line B
  • EN:Enable Pin
  • VCC1:Positive Power Supply - Side 1
  • GND1:Ground - Side 1
  • VCC2:Positive Power Supply - Side 2
  • GND2:Ground - Side 2
  • VCC:Supply Voltage
  • RO:Receiver Output
  • DI:Driver Input
  • DE:Driver Enable


Circuit Diagram

Include a circuit diagram that illustrates the connections and operation of the ISO1050DWR IC for a visual representation.

Key Features

  • Galvanic Isolation:The ISO1050DWR offers galvanic isolation to ensure data integrity and protect against voltage transients.
  • RS-485 Transceiver:This IC serves as a reliable RS-485 transceiver for industrial communication applications.
  • High Noise Immunity:With its isolation barrier,this IC provides excellent noise immunity for accurate data transmission.
  • Wide Operating Voltage Range:Operates with a supply voltage range suitable for industrial environments.
  • Integrated Driver and Receiver:Combines driver and receiver functions in a single IC for simplified system design.

Note:For detailed technical specifications,please refer to the ISO1050DWR datasheet.

Application

  • Industrial Automation:Ideal for use in industrial automation systems requiring reliable communication over long distances.
  • Power Grid Monitoring:Suitable for power grid monitoring applications where isolation and noise immunity are crucial.
  • Process Control Systems:Used in process control systems to ensure accurate data transmission between control units.

Functionality

The ISO1050DWR is a galvanically isolated RS-485 transceiver that enables secure and noise-immune data communication in industrial systems.Its integrated design simplifies implementation and enhances system reliability.

Usage Guide

  • Power Supply:Connect the VCC1 and VCC2 pins to their respective power supplies and GND1 and GND2 to ground.
  • Data Lines:Connect the A and B data lines for RS-485 communication and use the DE pin to control the driver enable.
  • Isolation:Ensure proper isolation between the two sides of the transceiver for data integrity and electrical safety.

Frequently Asked Questions

Q:What is the maximum data rate supported by the ISO1050DWR?
A:The ISO1050DWR supports data rates up to 1Mbps for high-speed communication.

Q:Can the ISO1050DWR be used in automotive applications?
A:Yes,the ISO1050DWR is suitable for automotive systems requiring reliable and isolated communication interfaces.

Equivalent

For similar functionalities,consider these alternatives to the ISO1050DWR:

  • SN65HVD485E:A galvanically isolated RS-485 transceiver from Texas Instruments with comparable features to the ISO1050DWR.
  • ADM2587E:Isolated RS-485 transceiver from Analog Devices offering robust isolation and high noise immunity.

ISO1050DWR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rating Catalog Isolation rating Basic
Data rate (max) (MBps) 1 Working isolation voltage (VIOWM) (Vrms) 400, 850
Surge isolation voltage (VIOSM) (VPK) 4000 Transient isolation voltage (VIOTM) (VPK) 4000
Withstand isolation voltage (VISO) (Vrms) 4243 CMTI (min) (kV/µs) 25
Bus fault voltage (V) -27 to 40 Common-mode voltage (V) -12 to 12
Operating temperature range (°C) -55 to 105

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