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ACS37600: 400kHz, High-Precision Linear Sensor IC with Vref and Overcurrent Fault

8-Pin-TSSOP-LU-Package, used in the ACS37612 coreless differential current sensor IC

ACS37600 ECAD Model Type Image
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Description

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Typical Applications

Packaging

The ACS37600 is a Hall-based linear sensor available in either a surface mounted TSSOP8 (LU) or 4-pin SIP (OK) packages developed for core-based current sensing applications.

The 400 kHz bandwidth and high accuracy signal path with low noise make it suitable for demanding industrial applications. The OK package variant has a reference voltage pin for full control over offset levels, and the LU package variant has a reference voltage pin, along with an overcurrent fault pin for fast overcurrent detection for safety applications.

The wide sensitivity range, programmable bandwidth (100 kHz to 400 kHz) and programmable sensitivity over temperature (for concentrator core drift compensation) enables users to rapidly develop flexible, highly programmable current sensing modules all with one IC.

  • User programmable bandwidth (100 to 400 kHz) 
  • Very fast response time (<1.25 μs typ.) 
  • User programmable, bidirectional reference pin (VREF)
  • User-programmable overcurrent fault (OCF) 
  • User-programmable sensitivity over temperature for ferromagnetic core drift compensation
ACS37600: 400kHz, High-Precision Linear Sensor IC with Vref and Overcurrent Fault LU OK packaging Image

The ACS37600 is a Hall-based linear sensor available in either a surface mounted TSSOP8 (LU) or 4-pin SIP (OK) packages developed for core-based current sensing applications. 

LU Package Documentation

OK Package Documentation

 

 

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Part Number Specifications and Availability

Documentation and Resources

Documentation

Design Tools

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All Types Application Note FAQ Selection Guide
Documents Found: 32
Document Type Document Name
Application Note
ACS37600 Reference PCB Design for Current Sensing Module Applications
FAQ
Current Sensors FAQ
Selection Guide
Allegro Product Selection Guide
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All Types Gerber File Hardware Kit or Board Simulation Tool SPICE Model User Guide
Documents Found: 32
Document Type Document Name
Gerber File
ASEK37600 Gerber Files
Hardware Kit or Board
ASEK-20 Sensor Evaluation Kit
Simulation Tool
Current Sensor Error and Resolution
SPICE Model
ACS LTspice Library
User Guide
ACS37600 Programming Guide
User Guide
ASEK37600 Evaluation Board User Manual