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                                                                                                      1. Home
                                                                                                      2. Semiconductors - ICs
                                                                                                      3. Drivers & Interfaces
                                                                                                      4. Isolators
                                                                                                      Print Page

                                                                                                      ISO7831FDWWR

                                                                                                      Digital Isolator, 2kV, 3 Channels, 2.25 V, 5.5 V, WSOIC, 16 Pins, 100 Mbps

                                                                                                      TEXAS INSTRUMENTS ISO7831FDWWR
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      ManufacturerTEXAS INSTRUMENTS
                                                                                                      Manufacturer Part NoISO7831FDWWR
                                                                                                      Order Code2673346RL
                                                                                                      Packaging Options
                                                                                                      246 In Stock

                                                                                                      Need more?

                                                                                                      246 Delivery in 4-6 Business Days(UK stock)
                                                                                                      Available until stock is exhausted
                                                                                                      QuantityPrice
                                                                                                      10+Rs.502.790
                                                                                                      Price for:Each (Supplied on Cut Tape)
                                                                                                      Minimum: 10
                                                                                                      Multiple: 1
                                                                                                      Rs.5,027.90
                                                                                                      Enter Your Part No/Line Note
                                                                                                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                      Product Information

                                                                                                      ManufacturerTEXAS INSTRUMENTS
                                                                                                      Manufacturer Part NoISO7831FDWWR
                                                                                                      Order Code2673346RL
                                                                                                      No. of Channels3Channels
                                                                                                      No. of Channels3 Channel
                                                                                                      Supply Voltage Min2.25V
                                                                                                      Propagation Delay11ns
                                                                                                      Supply Voltage Max5.5V
                                                                                                      IC Case / PackageWSOIC
                                                                                                      No. of Pins16Pins
                                                                                                      Interface Case StyleWSOIC
                                                                                                      Data Rate100Mbps
                                                                                                      Input LevelCMOS / LVCMOS
                                                                                                      Output LevelCMOS / LVCMOS
                                                                                                      Isolation IC TypeDigital Isolator
                                                                                                      Isolation TypeCapacitive
                                                                                                      Isolation Voltage5.7kV
                                                                                                      Operating Temperature Min-55°C
                                                                                                      Operating Temperature Max125°C
                                                                                                      Product Range-
                                                                                                      Qualification-
                                                                                                      Automotive Qualification Standard-

                                                                                                      Product Overview

                                                                                                      The ISO7831FDWWR from Texas Instruments is a high immunity, 5.7KVrms, high performance, 8000VPK reinforced triple 2/1 digital isolator in 16 pin WSOIC package. This device has reinforced isolation certifications according to VDE, CSA, TUV and CQC. It provides high electromagnetic immunity and low emissions at low power consumption while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by silicon dioxide insulation barrier. It comes with enable pins which can be used to put respective outputs in high impedance for multi-master driving applications and to reduce power consumption. If input power or signal is lost, the default output is low for ISO7831F device. Used in conjunction with isolated power supplies, it helps prevent noise currents on a data bus or other circuits from entering local ground and interfering with or damaging sensitive circuitry. It is used in power supplies, solar inverters & hybrid electric vehicles.

                                                                                                      • Signalling rate up to 100Mbps
                                                                                                      • Wide supply voltage range from 2.25V to 5.5V
                                                                                                      • Low power consumption of 1.7mA per channel at 1Mbps
                                                                                                      • Low propagation delay of 11ns (5V supplies)
                                                                                                      • Robust electromagnetic compatibility (EMC), system level ESD, EFT and surge immunity
                                                                                                      • Low emissions, isolation barrier life of greater than 40 years
                                                                                                      • Two forward and one reverse direction channels
                                                                                                      • 2.25V to 5.5V level translation
                                                                                                      • Industry leading CMTI (min) of ±100KV/μs
                                                                                                      • Operating temperature range from -55°C to 125°C

                                                                                                      Applications

                                                                                                      Signal Processing, Industrial, Automation & Process Control, Motor Drive & Control, Medical

                                                                                                      Warnings

                                                                                                      This 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 MOS gates.

                                                                                                      Technical Specifications

                                                                                                      No. of Channels

                                                                                                      3Channels

                                                                                                      Supply Voltage Min

                                                                                                      2.25V

                                                                                                      Supply Voltage Max

                                                                                                      5.5V

                                                                                                      No. of Pins

                                                                                                      16Pins

                                                                                                      Data Rate

                                                                                                      100Mbps

                                                                                                      Output Level

                                                                                                      CMOS / LVCMOS

                                                                                                      Isolation Type

                                                                                                      Capacitive

                                                                                                      Operating Temperature Min

                                                                                                      -55°C

                                                                                                      Product Range

                                                                                                      -

                                                                                                      Automotive Qualification Standard

                                                                                                      -

                                                                                                      No. of Channels

                                                                                                      3 Channel

                                                                                                      Propagation Delay

                                                                                                      11ns

                                                                                                      IC Case / Package

                                                                                                      WSOIC

                                                                                                      Interface Case Style

                                                                                                      WSOIC

                                                                                                      Input Level

                                                                                                      CMOS / LVCMOS

                                                                                                      Isolation IC Type

                                                                                                      Digital Isolator

                                                                                                      Isolation Voltage

                                                                                                      5.7kV

                                                                                                      Operating Temperature Max

                                                                                                      125°C

                                                                                                      Qualification

                                                                                                      -

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      Taiwan
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85423100
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Yes

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:Yes

                                                                                                      RoHS

                                                                                                      Download Product Compliance Certificate

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.0023
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