Allegro MicroSystems Inc. Datasheets for Proximity Sensors
Proximity sensors, all types is a general search form for all proximity sensors and presence detection product areas.
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| Product Name | Notes |
|---|---|
| * Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings Download Datasheet | |
| * Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings ECAD Models (A1120) (A1121) (A1122) (A1123) (A1125) Download... | |
| * Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings ECAD Models (A1130) (A1131) (A1132) Download Datasheet | |
| Hall-Effect Latches and Bipolar Switches | |
| Micropower Hall-Effect Switches | |
| The A1126 simplifies on/off switching with its omnipolar actuation, eliminating the need for magnet orientation. Chopper stabilization ensures stable operation over a wide temperature range. * Note: If you have... | |
| The A1128 offers programmable switchpoints and hysteresis for design flexibility in high-temperature applications. Its chopper stabilization and integrated protection features ensure robust performance. * Note: If you have issues logging... | |
| The A115x family provides a cost-effective solution for two-wire Hall-effect switching, with chopper stabilization for enhanced temperature stability and a variety of package options for design flexibility. * Note: If... | |
| The A1171 is an ultrasensitive Hall-effect switch ideal for battery-powered applications, with low power consumption, configurable magnetic actuation (unipolar, omnipolar), and push-pull outputs for simplified design. * Note: If you... | |
| The A1202/3 family provides fast power-on time and low-noise operation for a variety of applications. These continuous-time bipolar switches offer robust performance, a wide operating voltage range (3.8V-24V), and integrated... | |
| The A121x family provides reliable and efficient latching functionality for a variety of applications. These continuous-time devices offer fast power-on time, low-noise operation, and integrated protection features. Factory programming ensures... | |
| The A1230 provides precise speed and direction sensing for motor commutation applications. Its dual-channel quadrature output, high sensitivity, and low jitter performance enable accurate and reliable motor control. * Note:... | |
| The A1233 simplifies speed and direction sensing with its dual-channel output and precise Hall element alignment. Ideal for ring magnet encoder applications in automotive and industrial environments. * Note: If... | |
| The A1250 is a highly sensitive Hall-effect latch/bipolar switch optimized for ring magnet sensing. It features chopper stabilization for superior temperature stability and robust performance in demanding applications. * Note:... | |
| The A1260 is a robust vertical Hall-effect latch designed for operation in harsh environments (-40°C to 175°C). Chopper stabilization ensures precise switchpoint thresholds, while integrated protection features enhance reliability. *... | |
| The A1262 simplifies motor and encoder design with its 2D architecture, providing quadrature output from both vertical and planar Hall elements. Its ultrasensitive operation and 90° phase separation ensure precise... | |
| The A1266 offers 3D omnipolar magnetic actuation, detecting magnetic fields in any orientation. Its low power consumption and ultrasensitive operation make it ideal for battery-powered applications. * Note: If you... | |
| The A3211/2 Hall-effect switches provide ultrasensitive and reliable performance with latched digital output, making them ideal for battery-powered applications. Their pole-independent operation simplifies design and eliminates the need for magnet... | |
| The A3213/4 Hall-effect switches offer ultrasensitive and reliable performance with latched digital output and an extended temperature range (-40°C to 150°C), making them suitable for demanding applications. Pole-independent operation simplifies... | |
| The A3290/1 Hall-effect latches offer high stability and precision for consumer and industrial applications, with chopper stabilization minimizing offset drift and ensuring reliable performance over extended temperature ranges. * Note:... | |
| Three-Wire Hall-Effect Switches | |
| Two-Wire Hall-Effect Switches |
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