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ISO7230A Status: ACTIVE

Triple Channel, 3/0, 1Mbps, Digital Isolator


      
         
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Datasheet

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 ISO7230AISO7230C ISO7230M 
Number of Channels3  3  3  
Channel Configuration3/0  3/0  3/0  
Insulation Rating(VRMS)2500  2500  2500  
Supply Voltage(s)(V)3.3, 5  3.3, 5  3.3, 5  
Datarate(Mbps)1  25  150  
Input Noise FilterYes  Yes  None  
Prop Delay(Max)(ns)70  30  16  
TTL/CMOS Input ThresholdTTL  TTL  CMOS  
FootprintADuM1300  ADuM1300  ADuM1300  
RatingCatalog  Catalog  Catalog  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  -40 to 125  
Approx. Price (US$) 1.50 | 1ku   2.45 | 1ku   3.50 | 1ku  
Pin/Package16SOIC  16SOIC  16SOIC  
Thermal ShutdownNo  No  No  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ISO721: Single 100Mbps Digital Isolator
  • ISO7220A: Dual Channel, 2/0, 1Mbps Digital Isolator
  • ISO1176: Isolated PROFIBUS RS-485 Transceiver
  • SN74LVC1G32: Single 2-Input Positive-OR Gate
  • TS3USB30E: High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer/Demultiplexer Switch With Single
  • TLV320AIC23B: Low-Power Stereo CODEC with HP Amplifier

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Product Information

Features

  • 1-Mbps Signaling Rate
    • Low Channel-to-Channel Output Skew;
      1 ns Maximum
    • Low Pulse-Width Distortion (PWD);
      2 ns Maximum
    • Low Jitter Content; 1 ns Typ at 150 Mbps
  • Typical 25-Year Life at Rated Working Voltage
    (See Application note SLLA197 and Figure 10)
  • 4000-Vpeak Isolation, 560-Vpeak VIORM
    • UL 1577, IEC 60747-5-2 (VDE 0884, Rev 2), IE 61010-1 and CSA Approved
  • 4 kV ESD Protection
  • Operate With 3.3-V or 5-V Supplies
  • High Electromagnetic Immunity
    (See Application note SLLA181)
  • -40°C to 125°C Operating Range
  • APPLICATIONS
    • Industrial Fieldbus
    • Computer Peripheral Interface
    • Servo Control Interface
    • Data Acquisition

Description

See the section. The ISO7230A and ISO7231A are triple-channel digital isolators each with multiple channel configurations and output enable functions. These devices have logic input and output buffers separated by TI's silicon dioxide (SiO2) isolation barrier. Used in conjunction with isolated power supplies, these devices block high voltage, isolate grounds, and prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.

The ISO7230 triple-channel device has all three channels in the same direction while the ISO7231 has two channels in one direction and one channel in opposition. These devices have an active-high output enable that when driven to a low level, places the output in a high-impedance state.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ISO7230ADWACTIVE-40 to 1251.65 | 1kuSOIC (DW) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ISO7230ADWG4ACTIVE-40 to 1251.65 | 1kuSOIC (DW) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ISO7230ADWRACTIVE-40 to 1251.50 | 1kuSOIC (DW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ISO7230ADWRG4ACTIVE-40 to 1251.50 | 1kuSOIC (DW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:58 AM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksISO7230ADW
AmericasAvnet 485
Newark 60
Rochester Electronics 101
AsiaFarnell Asia 60
WPI 55
EuropeArrow Southern Europe 80
Compel 157
WorldwideDigiKey 338
Mouser Electronics 169
TI Lead Time*: 20 WeeksISO7230ADWG4
AsiaFarnell Asia 306
EuropeFarnell 283
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksISO7230ADWR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksISO7230ADWRG4
WorldwideDigiKey  Available
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
ISO7230ADW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ISO7230ADWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ISO7230ADWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ISO7230ADWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for ISO7230A Help

Datasheet

Application Notes

View Application Notes for Isolators

User Guides

Tools & Software

NamePart # Company Tool / Software Type
IO723X724XEVM Evaluation ModuleISO723X724XEVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
ISO721 Single 100Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO7220A Dual Channel, 2/0, 1Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO1176 Isolated PROFIBUS RS-485 Transceiver INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO7240A Quad Channel, 4/0, 1Mbps, Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO15 Isolated 3.3-V Full & Half-Duplex RS-485 Transceivers INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO7231A Triple Channel, 2/1, 1Mbps, Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
SN74LVC1G32 Single 2-Input Positive-OR Gate LITTLE LOGIC-LL GATE TI customers also evaluated this product.
TS3USB30E High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer/Demultiplexer Switch With Single USB-USB SWITCHES-USB TI customers also evaluated this product.
TLV320AIC23B Low-Power Stereo CODEC with HP Amplifier AUDIO CONVERTER AND CODEC-CODEC TI customers also evaluated this product.
DRV602 2-Vrms DirectPath™ Pop-Free Variable Input Gain Line Driver with Diff Inputs AUDIO AMPLIFIERS-LINE DRIVERS / RECEIVERS TI customers also evaluated this product.

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