Current Sensors
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current sensing Allegro ACS773LCB-050B-SMT-T IC with low internal conductor resistance and wide bandwidth
Product Overview The Allegro ACS773 family of current sensor ICs offers economical and precise solutions for AC or DC current sensing, ideal for motor control, load detection and management, power supply and DC-to-DC converter control, and inverter control. With a 2.5 s response time, it enables overcurrent fault detection in safety-critical applications. The device features a precision, low-offset linear Hall circuit with a copper conduction path for current sensing,
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current sensing ALLEGRO ACS724LMCTR-20AB-T with low offset and compact SOIC16W like package design
Product Overview The Allegro ACS724/5LMC is an economical and precise Hall-effect-based current sensor IC designed for AC or DC current sensing in industrial and communication systems. Its compact SOIC16W-like package is ideal for space-constrained applications, reducing board area and costs. The device features a low-offset, linear Hall sensor circuit with a low-resistance (265 typical) copper conduction path, enabling efficient current sensing with minimal power loss.
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High Accuracy Contactless Current Sensor ALLEGRO CT455-H48B5-TS08 for Solar and Industrial Equipment
Product Overview The CT455 is a high-bandwidth, low-noise contactless current sensor utilizing Allegro's XtremeSense TMR technology for high-accuracy current measurements. It offers two standard field ranges and a user-programmable variant for end-of-line calibration of gain and offset. The device features a < 300 ns output response time, ~6 mA current consumption, and a 1 MHz bandwidth, making it suitable for consumer, enterprise, and industrial applications such as solar
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Current Sensor Module Allegro ACS772LCB-100B-SMT-T for Load Detection and DC to DC Converter Control
Product Overview The Allegro ACS772 family of current sensor ICs offers economical and precise solutions for AC or DC current sensing. Ideal for motor control, load detection and management, power supply and DC-to-DC converter control, and inverter control, these sensors provide a 2.5 s response time for overcurrent fault detection in safety-critical applications. They utilize a precision, low-offset linear Hall circuit with a copper conduction path to generate a magnetic
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Current Sensor IC ALLEGRO ACS37003KMCATR-050B9 with Integrated Conductor and High Operating Bandwidth
Product Overview The ACS37003 is a fully integrated current sensor IC designed for precise current measurement in various applications. It features a low-resistance integrated conductor (265 ) for minimal power dissipation and high operating bandwidth (400 kHz) for fast control loops. The sensor offers high accuracy, factory-trimmed for reliability without customer programming. Its internal construction provides high isolation (5 kVRMS) between the primary current path and
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High accuracy hall effect current sensor ic Allegro ACS720KLATR-35AB-T-4 for industrial and consumer
Product Overview The ACS720 is a high-accuracy, Hall-effect-based current sensor IC designed for industrial and consumer applications, particularly in motor control and power inverter stages. It offers high isolation with a reduced bill of materials due to its proprietary SOIC16W package. Operating from a single 5V supply, it provides a 0-3V output voltage swing and a stable 1.5V zero-current output, compatible with 3.3V ADCs. The sensor features high Power Supply Rejection
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Current sensing IC Allegro ACS773LCB-100B-SMT-T featuring oxygen free copper leadframe and matte tin plating
Product Overview The Allegro ACS773 family of current sensor ICs offers economical and precise AC or DC current sensing solutions. Ideal for motor control, load detection and management, power supply and DC-to-DC converter control, and inverter control, these devices feature a 2.5 s response time for overcurrent fault detection in safety-critical applications. The ACS773 utilizes a precision, low-offset linear Hall circuit with a near-die copper conduction path to generate a
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High accuracy current sensor ALLEGRO ACS720KLATR-65AB-T-4 with loss and high isolation capabilities
Product Overview The ACS720 is a high-accuracy, Hall-effect-based current sensor IC designed for industrial and consumer applications, particularly in motor control and power inverter stages. It offers high isolation with a reduced bill of materials thanks to its proprietary SOIC16W package. Operating from a single 5V supply, it provides a 0-3V output swing with a stable 1.5V zero-current output, compatible with 3.3V ADCs. Its high PSRR effectively rejects noise in demanding
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High Bandwidth Current Sensor ALLEGRO ACS725LLCTR-30AU-T for Fast Response in Motor Control Systems
Product Overview The Allegro ACS725 is an economical and precise automotive-grade current sensor IC designed for AC or DC current sensing in industrial, automotive, commercial, and communications systems. Its small, low-profile SOIC8 package is ideal for space-constrained applications, reducing board area and costs. The device features differential Hall sensing for common-mode field rejection, a low-resistance primary conductor (1.2 m typical) for minimal power loss, and a
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Allegro CT430 HSWF65MR featuring integrated OCD and fast output response for current sensing solutions
Product Overview The Allegro CT430 is a high-bandwidth, ultra-low noise integrated contact current sensor utilizing Allegro's XtremeSense TMR technology. It offers high accuracy current measurements with less than 1.0% total output error across voltage and temperature ranges. The device features a fast ~300 ns output response time, integrated overcurrent detection (OCD) circuitry, and immunity to common mode fields. It is designed for a wide range of industrial, consumer, and
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Integrated contact current sensor Allegro CT430 HSWF30MR with green 16 lead SOIC wide package design
Product Overview The Allegro CT430 is a high-bandwidth, ultra-low noise integrated contact current sensor utilizing XtremeSense TMR technology for high-accuracy current measurements. It supports eight current ranges up to 65 A, providing a linear analog output voltage with a total output error of less than 1.0% full-scale over voltage and temperature. The device features a fast ~300 ns output response time, low current consumption (~6.0 mA), and immunity to common mode fields
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Pin selectable gain and fast fault output current sensor ALLEGRO ACS37002LLAATR025U3 with 400 kHz bandwidth
400 kHz, High Accuracy Current Sensor with Pin-Selectable Gains and Adjustable Overcurrent Fast Fault in SOICW-16 Package Product Overview The ACS37002 is a fully integrated, high-accuracy Hall-effect current sensor designed for precise current monitoring in a wide range of applications. It features factory-trimmed high accuracy, differential sensing for immunity to external magnetic fields, and a robust, externally configurable design. The sensor offers pin-selectable gain
