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                                                                                                • Reduced Prices
                                                                                                  1. Home
                                                                                                  2. Sensors & Transducers
                                                                                                  3. Sensors
                                                                                                  4. Magnetic Sensors
                                                                                                  5. Hall Effect Switches & Latches
                                                                                                  Print Page

                                                                                                  A3213ELHLT-T

                                                                                                  Hall Effect Switch, Omnipolar Hall Effect Switch, 42 G, 32 G, 2.4 V, 5.5 V

                                                                                                  ALLEGRO MICROSYSTEMS A3213ELHLT-T
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerALLEGRO MICROSYSTEMS
                                                                                                  Manufacturer Part NoA3213ELHLT-T
                                                                                                  Order Code1457117
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Packaging Options
                                                                                                  20,943 In Stock

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                                                                                                  QuantityPrice (ex VAT)
                                                                                                  1+kr 9.090
                                                                                                  10+kr 7.090
                                                                                                  50+kr 6.780
                                                                                                  100+kr 6.410
                                                                                                  250+kr 6.270
                                                                                                  500+kr 6.100
                                                                                                  1000+kr 5.850
                                                                                                  2500+kr 5.680
                                                                                                  Price for:Each (Supplied on Cut Tape)
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  kr 9.09 (ex VAT)
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                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  ManufacturerALLEGRO MICROSYSTEMS
                                                                                                  Manufacturer Part NoA3213ELHLT-T
                                                                                                  Order Code1457117
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Switch TypeOmnipolar Hall Effect Switch
                                                                                                  Hall Effect TypeSwitch
                                                                                                  Operating Point Typ42G
                                                                                                  Release Point Typ32G
                                                                                                  Hysteresis Typ-
                                                                                                  Supply Voltage Min2.4V
                                                                                                  Sensor Case StyleSOT-23
                                                                                                  Supply Voltage Max5.5V
                                                                                                  Sensor Case / PackageSOT-23
                                                                                                  No. of Pins3 Pin
                                                                                                  No. of Outputs1Outputs
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max85°C
                                                                                                  Product Range-

                                                                                                  Product Overview

                                                                                                  The A3213ELHLT-T is a micropower ultra sensitive pole independent hall effect switch with latched digital output in 3 pin SOT-23W package. Improved stability is made possible through chopper stabilization (dynamic offset cancellation) which reduces residual offset voltage caused by device overmoulding, temperature dependencies and thermal stress. The A3213 includes hall voltage generator, small signal amplifier, chopper stabilization, latch and MOSFET output on a single silicon chip. Advanced BiCMOS process is used to take advantage of component matching, very low input offset errors, small component geometries, low voltage and low power requirements. The north or south pole of sufficient strength will turn output on and in the absence of magnetic field, the output is off. The polarity independence and minimal power requirement allows this device to easily replace reed switches for superior reliability and ease of manufacturing while eliminating requirement for signal conditioning.

                                                                                                  • Automotive grade AEC-Q100 qualified
                                                                                                  • Supply voltage range from 2.4V to 5.5V
                                                                                                  • Superior temperature stability and extremely low switchpoint drift
                                                                                                  • Operating power of 825μW at 2.75V and supply current (IDD(AVG)) of 309µA
                                                                                                  • Insensitive to physical stress
                                                                                                  • High ESD protection
                                                                                                  • Small size, solid state reliability
                                                                                                  • Chopping frequency (fc) of 340KHz and duty cycle of 25%
                                                                                                  • Easy assembly into applications due to magnetic pole independence
                                                                                                  • Operating ambient temperature range from -40°C to 85°C

                                                                                                  Applications

                                                                                                  Sensing & Instrumentation, Automotive, Consumer Electronics, Portable Devices

                                                                                                  Warnings

                                                                                                  ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                  Technical Specifications

                                                                                                  Switch Type

                                                                                                  Omnipolar Hall Effect Switch

                                                                                                  Operating Point Typ

                                                                                                  42G

                                                                                                  Hysteresis Typ

                                                                                                  -

                                                                                                  Sensor Case Style

                                                                                                  SOT-23

                                                                                                  Sensor Case / Package

                                                                                                  SOT-23

                                                                                                  No. of Outputs

                                                                                                  1Outputs

                                                                                                  Operating Temperature Max

                                                                                                  85°C

                                                                                                  Hall Effect Type

                                                                                                  Switch

                                                                                                  Release Point Typ

                                                                                                  32G

                                                                                                  Supply Voltage Min

                                                                                                  2.4V

                                                                                                  Supply Voltage Max

                                                                                                  5.5V

                                                                                                  No. of Pins

                                                                                                  3 Pin

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Product Range

                                                                                                  -

                                                                                                  Technical Docs (2)

                                                                                                  Product Change Notice EN

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  Philippines
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85423990
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.02
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