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A3133 - Ultrasensitive Bipolar Hall Effect Switches

Download the A3133 datasheet PDF. This datasheet also covers the A3132 variant, as both devices belong to the same ultrasensitive bipolar hall effect switches family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • wire leads for through-hole mounting. Prefix ‘UGN’ devices are rated for continuous operation over the temperature range of -20°C to +85°C, prefix ‘UGS’ devices over an extended range of -40°C to +125°C, and prefix ‘UGL’ devices over the range of -40°C to +150°C. OUTPUT GROUND SUPPLY Dwg. PH-003A Pinning is shown viewed from branded side.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (A3132-Allegro.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
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A3131 Universal DSP-Based PFC Solution Alpha Microelectronics
A3134 BIPOLAR HALL-EFFECT SWITCH FOR HIGH-TEMPERATURE OPERATION Allegro MicroSystems
A31 highly integrated mobile application processor Allwinner Technology
A31-1 10 TO 2000 MHz CECASCADABLE AMPLIFIER Tyco Electronics

Other Datasheets by Allegro MicroSystems

Part Number Description
A31301 3D Linear Hall-Effect Sensor
A31315 3D Magnetic Position Sensor
A3132 Ultrasensitive Bipolar Hall Effect Switches
A31004 Unidirectional Linear Hall-Effect Sensor
A31010 Low-Power Unidirectional Linear Hall-Effect Sensor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Data Sheet 27631.2C X V CC 1 2 3 3132 AND 3133 ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES These Hall-effect switches are designed for magnetic actuation using a bipolar magnetic field, i.e., a north-south alternating field. They combine extreme magnetic sensitivity with excellent stability over varying temperature and supply voltage. The high sensitivity permits their use with multi-pole ring magnets over relatively large distances. Each device includes a voltage regulator, quadratic Hall voltage generator, temperature stability circuit, signal amplifier, Schmitt trigger, and open-collector output on a single silicon chip. The on-board regulator permits operation with supply voltages of 4.5 to 24 V. The switch output can sink up to 25 mA.