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DRV401-EP Status: ACTIVE

Enhanced Product Sensor Signal Conditioning for Closed-Loop Magnetic Current Sensor


      
         
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 DRV401-EP
Vs(Min)(V)4.5  
Vs(Max)(V)5.5  
Output Current(Min)(A)0.2  
Saturation Voltage(Max)(V)0.4  
Iq(Max)(mA)6.8  
Operating Temp Range(Celsius)-55 to 125  
Pin/Package20SO PowerPAD  
 Samples
 Inventory

Other qualified versions of DRV401-EP

Version Part Number Definition
Catalog DRV401 TI's standard catalog product

Product Information

Features

  • Designed For Sensors From VACUUMSCHMELZE (VAC)
  • Single Supply: 5 V
  • Power Output: H-Bridge
  • Designed For Driving Inductive Loads
  • Excellent DC Precision
  • Wide System Bandwidth
  • High-Resolution, Low-Temperature Drift
  • Built-In Degauss System
  • Extensive Fault Detection
  • External High-Power Driver Option
  • APPLICATIONS
    • Generator/Alternator Monitoring and Control
    • Frequency and Voltage Inverters
    • Motor Drive Controllers
    • System Power Consumption
    • Photovoltaic Systems
  • SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

(1) Custom temperature ranges available
PowerPAD Is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

DESCRIPTION/ORDERING INFORMATION

The DRV401 is designed to control and process signals from specific magnetic current sensors made by VACUUMSCHMELZE GmbH & Co. KG (VAC). A variety of current ranges and mechanical configurations are available. Combined with a VAC sensor, the DRV401 monitors both ac and dc currents to high accuracy.

Provided functions include: probe excitation, signal conditioning of the probe signal, signal loop amplifier, an H-bridge driver for the compensation coil, and an analog signal output stage that provides an output voltage proportional to the primary current. It offers overload and fault detection, as well as transient noise suppression.

The DRV401 can directly drive the compensation coil or connect to external power drivers. Therefore, the DRV401 combines with sensors to measure small to very large currents.

To maintain the highest accuracy, the DRV401 can demagnetize (degauss) the sensor at power-up and on demand.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
DRV401AMDWPREPACTIVE-55 to 1259.10 | 100uSO PowerPAD (DWP) | 20 View 1000 | LARGE T&RContact TI Distributor or Sales Office
V62/08630-01XEACTIVE-55 to 1259.10 | 100uSO PowerPAD (DWP) | 20 View 1000 | LARGE T&RContact 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 11:50 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksDRV401AMDWPREP
WorldwideDigiKey 511
TI Lead Time*: 20 WeeksV62/08630-01XE
None Reported
View Distributors
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** 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
DRV401AMDWPREP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
V62/08630-01XE RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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.

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