Current Sensors
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High accuracy Allegro CT431-HSWF20MR current sensor with 16 lead SOIC wide package and RoHS compliance
Product Overview The Allegro CT431 is a high-bandwidth, ultra-low noise integrated contact current sensor utilizing Allegro's XtremeSense TMR technology for high-accuracy current measurements. It offers nine selectable current ranges up to 65 A, a linear analog output voltage, and achieves a total output error of less than 1.0% full-scale over voltage and temperature. The device features a ~300 ns output response time, low current consumption (~6.0 mA), and immunity to common
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Coreless Surface Mount Current Sensor AKM CZ3A07 with High Accuracy and UL Safety Standard Compliance
Product Overview The CZ-3A07 is an open-type current sensor utilizing advanced Hall sensor technology for high-accuracy and high-speed AC/DC current measurement. Its coreless, ultra-small surface mount package offers space-saving benefits, while a low primary conductor resistance enables a 50Arms continuous current rating with suppressed heat generation. Designed with a built-in stray magnetic field reduction function and dual overcurrent detection, the CZ-3A0x series ensures
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High precision current sensor Allegro ACS72981KLRATR-150B5 with digital temperature compensation and loss design
Product Overview The Allegro ACS72981 family of current sensor ICs offers economical and precise solutions for AC or DC current sensing. With a 250 kHz bandwidth, it is ideal for motor control, load detection and management, power supply and DC-to-DC converter control, and inverter control. Its
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current sensor AKM CQ330G with single 5V power supply and bi directional current sensing capability
Product Overview The CQ-330G is an open-type current sensor utilizing a Hall sensor to provide an analog voltage output proportional to AC/DC current. It features a quantum well ultra-thin film InAs Hall sensor for high-accuracy and high-speed current sensing. The coreless, surface-mount VSOP-24 package contributes to space-saving designs. This bi-directional sensor operates on a single 5V power supply and offers a ratiometric output, making it suitable for applications
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Pb free internal construction current sensor ic ALLEGRO ACS71240KEXBLT-010B5 with solder bump options
Product Overview The Allegro ACS71240 is an economical and precise automotive-grade, galvanically isolated current sensor IC designed for AC or DC current sensing in industrial, automotive, commercial, and communications applications. It features a low-offset linear Hall sensor with a low-resistance copper conduction path, minimizing power loss and improving efficiency. The device offers high accuracy due to differential sensing that rejects common-mode magnetic fields and
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Current sensor IC Allegro ACS72981ELRATR-200B3 offering precise AC DC current measurement and noise immunity
Product Overview The Allegro ACS72981 family of current sensor ICs offers economical and precise AC or DC current sensing solutions. Featuring a 250 kHz bandwidth, these sensors are ideal for motor control, load detection and management, power supply and DC-to-DC converter control, and inverter control applications. With a response time of less than 2 s, they enable overcurrent fault detection in safety-critical systems. The device utilizes a precision, low-offset linear Hall
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Current sensing solution Allegro ACS725LLCTR-50AB-T featuring differential Hall effect and low profile SOIC8 package
Product Overview The Allegro ACS725 is an economical and precise 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 high inrush current
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current sensor IC Allegro ACS724LLCTR-05AU-T with differential hall sensing rejecting common mode interference
Product Overview The Allegro ACS724 current sensor IC is an economical and precise solution for AC or DC current sensing in industrial, automotive, commercial, and communications systems. Its small package is ideal for space-constrained applications, offering cost savings through reduced board area. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection. The device features a precise, low
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High bandwidth Allegro CT417-HSN820DR sensor with less than one percent full scale total output error
Product Overview The Allegro CT417 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, with the integrated current-carrying conductor (CCC) handling up to 65 A and providing a linear analog output voltage. The device boasts a total output error of less than 1.0% full-scale (FS), a 300 ns output response time, and immunity to common mode fields. It
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Current Sensor IC Allegro ACS732KLATR-20AB-T Featuring 1 MHz Bandwidth and Galvanic Isolation for Industrial
Allegro ACS732 and ACS733: 1 MHz Bandwidth, Galvanically Isolated Current Sensor ICs in SOIC-16 Package Product Overview The Allegro ACS732 and ACS733 are high-bandwidth, Hall-effect-based current sensor ICs designed for accurate measurement of AC and DC currents in switching power applications like DC-to-DC converters. These devices offer high isolation and user-configurable overcurrent fault detection, making them ideal for high-voltage applications and as replacements for
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High precision Allegro CT426-HSN850MR current sensor with UL IEC 62368 1 certification and low noise performance
Allegro XtremeSense CT426 TMR Current Sensor Product Overview The Allegro XtremeSense CT426 is a high-bandwidth, ultra-low noise integrated contact current sensor designed for high-accuracy current measurements. Leveraging Allegro's patented XtremeSense TMR technology, this sensor enables precise current sensing across various industrial, consumer, and automotive applications. It supports eight current ranges, with an integrated current-carrying conductor (CCC) capable of
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Fast Control Loop Current Sensor ALLEGRO ACS37002LMABTR-050B5-M with Trimmed Accuracy and Robust Design
Product Overview The ACS37002 is a fully integrated Hall-effect current sensor designed for high accuracy and robust performance. It features factory-trimmed high accuracy, differential sensing for immunity to external magnetic fields, and a compact SOICW-16 package. The device offers externally configurable functional features, including four adjustable sensitivities and current ranges via two logic gain selection pins. A fast overcurrent fault output provides system
