Allegro Microsystems Through Hole Hall Effect Sensor 3 V to 5.5 V, Analogue, 5-Pin CB Package ACS758LCB-100U-PFF-T

Allegro Microsystems ACS758LCB-100U-PFF-T is a through hole Hall Effect sensor designed for precise current sensing in challenging industrial and automotive environments. The device provides a linear analogue output proportional to magnetic field strength, operating between 3 V minimum and 5.5 V maximum supply voltage. Packaged in a 5-pin CB through hole form factor, it is well-suited for robust PCB mounting.

The sensor delivers a sensitivity of 40 mV per ampere with a rapid 4 microseconds response time to detect fast changes in current flow. It supports operation within an extended temperature range from -40°C to 150°C, ensuring reliable performance in harsh conditions. Compact dimensions of 10 mm length, 13 mm width, and 7 mm height facilitate integration in space-constrained assemblies.

Certified to meet automotive standard AEC-Q100, this Allegro sensor is ideal for automotive electronics, industrial machinery, and power management applications requiring galvanic isolation and accurate current measurement with low power consumption (10 mA supply current). Its through hole mounting package simplifies assembly and increases mechanical reliability.

The sensor’s linear magnetic Hall Effect technology provides precise current measurement. Its 5-pin CB packaging supports secure electrical and mechanical connection. Fast 4 µs response time enhances dynamic monitoring applications.

Automotive grade AEC-Q100 compliance ensures suitability for vehicle electronics. Wide temperature tolerance from -40°C up to 150°C guarantees operation in demanding environments. Low supply current optimizes overall system power usage.

The device offers galvanic isolation up to 3000 Vrms enhancing system safety. Compact size enables installation in various instrumentation and sensor systems.

This Hall Effect Sensor is perfect for electronic engineering, automotive diagnostics, industrial automation, and power conversion systems where current sensing with high sensitivity and stability is critical. It integrates seamlessly into sensor arrays, PCB designs, and embedded systems requiring robust, precise, and high-speed magnetic sensing.

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