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ISO150 Status: ACTIVE

Dual, Isolated, Bi-Directional Digital Coupler


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 ISO150
Number of Channels2  
Channel ConfigurationProgrammable  
Insulation Rating(VRMS)1500  
Supply Voltage(s)(V)5  
Datarate(Mbps)80  
Input Noise FilterNone  
Prop Delay(Max)(ns)40  
TTL/CMOS Input ThresholdTTL  
FootprintSO-28  
RatingCatalog  
Operating Temp Range(Celsius)-40 to 85  
Approx. Price (US$) 8.10 | 1ku  
Pin/Package12SOP  
Thermal ShutdownNo  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • ISO721: Single 100Mbps Digital Isolator
  • ISO1050: Isolated 5-V CAN Transceivers
  • XTR106: 4-20mA Current Transmitter with Bridge Excitation And Linearization
  • OPA2544: High-Voltage, High-Current Dual Operational Amplifier
  • PGA204: Programmable Gain Instrumentation Amplifier

Product Information

Features

  • Replaces High-Performance Optocouplers
  • Data Rate: 80 M Baud, Typ
  • Low Power Consumption: 25 mW Per Channel, Max
  • Two Channels, Each Bidirectional, Programmable by User
  • Partial Discharge Tested: 2400 Vrms
  • Creepage Distance of 7,2 mm
  • Low Cost Per Channel
  • Available in SO Package
  • UL 1577 Certified
  • APPLICATIONS
    • Digital Isolation for A/D, D/A Conversion
    • Isolated RS-485 Interface
    • Multiplexed Data Transmission
    • Isolated Parallel to Serial Interface
    • Test Equipment
    • Microprocessor System Interface
    • Isolated Line Receiver
    • Ground Loop Elimination

DESCRIPTION

The ISO150 is a 2-channel, galvanically-isolated data coupler capable of data rates of 80M Baud, typical. Each channelcan be individually programmed to transmit data in either direction.

Data is transmitted across the isolation barrier by coupling complementary pulses through high voltage 0.4 pF capacitors. Receiver circuitry restores the pulses to standard logic levels. Differential signal transmission rejects isolation-mode voltage transients up to 1.6 kV/µs

The ISO150 avoids problems commonly associated with optocouplers. Optically isolated couplers require high current pulses and allowance must be made for LED aging. The ISO150's Bi-CMOS circuitry operates at 25 mW per channel.

The ISO150 is available in an SO-28 and is specified for operation from -40°C to 85°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Replaced ByPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ISO150APOBSOLETE ISO150AU (NVG) | 12     Replaced by ISO150AU
ISO150AUACTIVE-40 to 85 8.90 | 1kuSOP (DVB) | 12 View 20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ISO150AU-1OBSOLETE   SO (DVA) | 8 View    Not Available
ISO150AU/1KACTIVE  8.10 | 1kuSOP (DVB) | 12 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ISO150AU/1KG4ACTIVE  8.10 | 1kuSOP (DVB) | 12 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ISO150AUE4ACTIVE-40 to 85 8.90 | 1kuSOP (DVB) | 12 View 20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ISO150AUG4ACTIVE-40 to 85 8.90 | 1kuSOP (DVB) | 12 View 20 | TUBE  Download CAD Format for this FootprintContact TI Distributor or Sales Office

* 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 11:56 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksISO150AU
AmericasArrow >1k
Newark 200
Rochester Electronics >1k
AsiaWPI 235
EuropeAbacus Polar 34
Arrow Northern Europe 405
Avnet-SILICA 10
Compel 313
WorldwideDigiKey 858
TI Lead Time*: 20 WeeksISO150AU/1K
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksISO150AU/1KG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksISO150AUE4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksISO150AUG4
AmericasNewark 26
AsiaFarnell Asia 84
EuropeFarnell 59
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
ISO150AU RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ISO150AU/1K RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ISO150AU/1KG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ISO150AUE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ISO150AUG4 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 ISO150 Help

Datasheet

Application Notes

View Application Notes for Isolators

Part # Name Product Family Comments
DCP010505B   Miniature, 1W Isolated Unregulated DC/DC Converters   ISOLATED DC/DC CONVERTERS - 1 W AND 2 W MINIATURE      
DCH010505D   Miniature, 1W, 3kVDC Isolated DC/DC Converters   ISOLATED DC/DC CONVERTERS - 1 W AND 2 W MINIATURE      
ISO721   Single 100Mbps Digital Isolator   INTERFACE - ISOLATORS      
ISO721M   Single 150Mbps Digital Isolator   INTERFACE - ISOLATORS      
ISO722   Single 100Mbps Digital Isolator with Enable   INTERFACE - ISOLATORS      
ISO722M   Single 150Mbps Digital Isolator with Enable   INTERFACE - ISOLATORS      
Customers Who Evaluated This Product Also Evaluated...
ISO721 Single 100Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO1050 Isolated 5-V CAN Transceivers INTERFACE-ISOLATORS TI customers also evaluated this product.
XTR106 4-20mA Current Transmitter with Bridge Excitation And Linearization SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTER-4-20MA CONDITIONING TI customers also evaluated this product.
OPA2544 High-Voltage, High-Current Dual Operational Amplifier PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
PGA204 Programmable Gain Instrumentation Amplifier AMPLIFIERS AND LINEAR-PROGRAMMABLE GAIN AMPLIFIER TI customers also evaluated this product.
MPC506 16-Channel Single-Ended Input Analog Multiplexer SWITCHES AND MULTIPLEXERS-ANALOG SWITCHES/MULTIPLEXERS (greater than 5V) TI customers also evaluated this product.
INA128 Precision, Low Power Instrumentation Amplifiers INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
ISO122 Precision Lowest Cost Isolation Amplifier AMPLIFIERS AND LINEAR-ISOLATION AMPLIFIER TI customers also evaluated this product.
PGA203 Digitally Controlled Programmable-Gain Instrumentation Amp AMPLIFIERS AND LINEAR-PROGRAMMABLE GAIN AMPLIFIER TI customers also evaluated this product.
RCV420 Precision 4mA to 20mA Current Loop Receiver SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTER-4-20MA CONDITIONING TI customers also evaluated this product.
ISO124 Precision Lowest Cost Isolation Amplifier AMPLIFIERS AND LINEAR-ISOLATION AMPLIFIER TI customers also evaluated this product.
OPA2107 Precision Dual Difet(R) Operational Amplifier PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
Isolated DC/DC Converter Selection Guide  

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