HAL1502UA-A in stock German TDK Micronas switch type Hall sensor plug-in

Description :

TDK Micronas Hall Sensor Agent; Shenzhen Huitong Innovation Technology Co., Ltd

Mr. Ping: 15323706628

Overview

    HAL1502UA-A is a high-performance Hall effect switch produced by TDK Micronas GmbH, belonging to the HAL 15xy Hall switch family. This device is produced using CMOS technology, with a three wire open drain output transistor configuration, and integrates temperature compensation Hall board, active offset compensation, comparator, and output stage.

Product Features

• Packaging type: TO92UA with lead packaging, suitable for various industrial and automotive applications.
• ISO 26262 compliance: As an ASIL B preparation device, it complies with the automotive safety integrity level standard.
• Low power consumption: The typical operating current is 1.6 mA, suitable for battery powered systems.
• Wide voltage range: Operating voltage from 2.7 V to 24 V, suitable for various power environments.
• Overvoltage protection: capable of withstanding overvoltage up to 40 V, with "load tipping" protection.
• Reverse voltage protection: The VSUP pin has a reverse voltage protection of -18V.
• High ESD performance: ± 8 kV human body model (HBM) ESD protection.
• Self check function: Equipped with power on self check function to ensure device functionality.
• High sampling frequency: 500 kHz sampling frequency, 2 µ s output refresh time.
• Wide junction temperature range: from -40 ° C to 170 ° C, suitable for extreme temperature conditions.
• Mechanical stress resistance: By using active offset compensation technology, the impact of mechanical stress is reduced.
• Electromagnetic compatibility: Optimized EMC performance that meets multiple international standards.

Application Fields

• Large air gap or weak magnet application: suitable for occasions with weak magnetic force or large air gap.
• Rotational speed or counting measurement: for example, measuring the revolutions per minute (RPM) of window lifters and skylights.
• Brushless DC motor commutation: Detecting the commutation position in the motor control system.
• Position detection: such as adaptive front lighting and electronic parking brake position detection.
• Magnetic encoder: in applications that require precise position feedback.

Technical Specifications

Absolute maximum rated value

• Temperature range (TJ): -40 ° C to 190 ° C
• Supply voltage (VSUP): -18 V to 40 V

Recommended operating conditions

• Supply voltage (VSUP): 2.7 V to 24 V
• Junction temperature range (TJ): -40 ° C to 170 ° C

Electrical Characteristics

• Supply current (ISUP): 1.1 mA to 2.4 mA
• Port low output voltage (Vol): 0.13 V to 0.5 V
• Output rise time (tr): less than 1 µ s
• Output decay time (tf): less than 1 µ s
• Output jitter (tj): ± 0.58 µ s to ± 0.72 µ s

Magnetic properties

• BON (opening point): 2.5 mT (typical value at room temperature)
• BOFF (closing point): -2.5 mT (typical value at room temperature)
• Lag (BHYS): the difference between the opening and closing points

Application Circuit

• Connect the power and ground wires.
• Connect the open drain output to the pull-up resistor (RL).
• External circuit components such as decoupling capacitors (CP and CL) may be required to improve anti-interference performance.

    HAL1502UA-A is a high-performance and highly reliable Hall effect switch designed for harsh industrial and automotive environments. Its compact packaging, low power consumption characteristics, and wide operating voltage range make it an ideal choice for various applications.

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