| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| A3515LUA | Sanken Electric Co Ltd | Check for Price | Hall Effect Sensor, 25mT Max, Rectangular | A1321LUA vs A3515LUA |
| A3515EUA | Allegro MicroSystems LLC | Check for Price | Hall Effect Sensor, Single-ended, BICMOS, 3 Pin, Plastic/epoxy | A1321LUA vs A3515EUA |
| A1321LUA-TL | Allegro MicroSystems LLC | Check for Price | Hall Effect Sensor, 0.20-4.70V, Rectangular, 3 Pin, Through Hole Mount | A1321LUA vs A1321LUA-TL |
| A3517LUA-TL | Allegro MicroSystems LLC | Check for Price | Hall Effect Sensor, 0.2-4.70V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount | A1321LUA vs A3517LUA-TL |
| A1321E | Allegro MicroSystems LLC | Check for Price | Hall Effect Sensor, 0.2-4.7V, Rectangular, 3 Pin, Through Hole Mount | A1321LUA vs A1321E |
| A1321L | Allegro MicroSystems LLC | Check for Price | Hall Effect Sensor, 0.2-4.7V, Rectangular, 3 Pin, Surface Mount | A1321LUA vs A1321L |
| A1321LLHLT | Allegro MicroSystems LLC | Check for Price | Hall Effect Sensor, 0.20-4.70V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | A1321LUA vs A1321LLHLT |
| A3515EUA-TL | Allegro MicroSystems LLC | Check for Price | Hall Effect Sensor, Single-ended, BICMOS, 3 Pin, Plastic/epoxy | A1321LUA vs A3515EUA-TL |
| A1321ELHLT-T | Allegro MicroSystems LLC | Check for Price | Hall Effect Sensor, 0.20-4.70V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | A1321LUA vs A1321ELHLT-T |
| A3515LUA-LC | Allegro MicroSystems LLC | Check for Price | Hall Effect Sensor, Single-ended, BICMOS, 3 Pin, Plastic/epoxy | A1321LUA vs A3515LUA-LC |
Part Details for A1321LUA by Allegro MicroSystems LLC
Results Overview of A1321LUA by Allegro MicroSystems LLC
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
A1321LUA Information
A1321LUA by Allegro MicroSystems LLC is a Magnetic Field Sensor.
Magnetic Field Sensors are under the broader part category of Sensors/Transducers.
Sensors and transducers detect and measure physical quantities like temperature, pressure, and force, converting them into electrical signals for various applications. Read more about Sensors/Transducers on our Sensors/Transducers part category page.
Price & Stock for A1321LUA
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
A1321LUA-ND
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DigiKey | SEN HALL EFFECT ANLG VOLT 3-SIP Container: Bulk |
0 Bulk |
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A1321LUA Part Data Attributes
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A1321LUA
Allegro MicroSystems LLC
Buy Now
Datasheet
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Compare Parts:
A1321LUA
Allegro MicroSystems LLC
Hall Effect Sensor, 0.20-4.70V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount
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| Part Life Cycle Code | Obsolete | |
| Package Description | Sip-3 | |
| Additional Feature | Ratiometric Output, Rail-To-Rail Output | |
| Body Breadth | 1.55 Mm | |
| Body Height | 3.03 Mm | |
| Body Length or Diameter | 4.1 Mm | |
| Housing | Plastic | |
| Linearity (%) | 1.5 % | |
| Mounting Feature | Through Hole Mount | |
| Number of Terminals | 3 | |
| Operating Current-Max | 8 Ma | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | -1.5 Ma | |
| Output Range | 0.20-4.70v | |
| Output Type | Analog Voltage | |
| Package Body Material | Plastic/Epoxy | |
| Package Equivalence Code | SIP3,.03,50 | |
| Package Shape/Style | Rectangular | |
| Resistance | 1.5 Ω | |
| Sensitivity (mV/G) | 5 Mv/G | |
| Sensors/Transducers Type | Magnetic Field Sensor,Hall Effect | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Surface Mount | No | |
| Technology | Bicmos | |
| Termination Type | Solder |
Alternate Parts for A1321LUA
This table gives cross-reference parts and alternative options found for A1321LUA. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of A1321LUA, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
A1321LUA Frequently Asked Questions (FAQ)
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Allegro provides a recommended PCB layout in their application note AN296068, which includes guidelines for trace routing, component placement, and thermal management to minimize noise and ensure accurate magnetic field detection.
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Calibration of the A1321LUA typically involves adjusting the sensitivity and offset of the device to match the specific requirements of your application. Allegro provides a calibration procedure in their application note AN296070, which includes steps for determining the optimal sensitivity and offset settings.
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The A1321LUA is rated for operation from -40°C to 150°C, making it suitable for use in a wide range of applications, including automotive and industrial systems.
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The A1321LUA includes internal filtering and shielding to minimize the effects of external magnetic interference. Additionally, Allegro recommends using external shielding and filtering techniques, such as mu-metal shielding and ferrite beads, to further reduce the impact of external interference.
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The typical current consumption of the A1321LUA is around 10 mA, although this can vary depending on the specific operating conditions and application. Allegro provides detailed power consumption information in the datasheet.