Manufacturer Part Number
ACS781KLRTR-150B-T
Manufacturer
Allegro MicroSystems
Introduction
High-accuracy, wide-bandwidth current sensor IC
Suitable for AC/DC current sensing applications
Product Features and Performance
Hall-effect based differential current sensor
Wide operating voltage range of 3V to 3.6V
Wide operating temperature range of -40°C to 125°C
Linearity of ±1%
Frequency response up to 120kHz
Sensing range of ±100A
Ratiometric analog voltage output
Fast response time of 3.6μs
Product Advantages
High accuracy and linearity
Wide bandwidth and fast response
Bidirectional current sensing
Small package size (7-PowerSMD)
AEC-Q100 qualified for automotive applications
Key Technical Parameters
Supply voltage: 3V to 3.6V
Operating temperature: -40°C to 125°C
Linearity: ±1%
Frequency response: DC to 120kHz
Sensing range: ±100A
Output: Ratiometric analog voltage
Accuracy: ±0.8%
Response time: 3.6μs
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified
Compatibility
Suitable for a wide range of AC/DC current sensing applications
Application Areas
Automotive electronics
Industrial automation
Power management
Motor control
Battery management
Product Lifecycle
Current production model
Replacements and upgrades may be available in the future
Key Reasons to Choose This Product
High accuracy and linearity for precise current measurement
Wide bandwidth and fast response for dynamic applications
Bidirectional current sensing capability
Small and compact package size for space-constrained designs
AEC-Q100 qualification for automotive reliability and safety
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