A3212ELHLT - Allegro MicroSystems

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

A3212ELHLT
Manufacturer

Allegro MicroSystems
ChipWorker Part#

CW162506086
Package

SOT-23
Description

Hall Effect Sensor 1mA Latch 2.75V 3Pin SOT-23W T/R
Documentation

Datasheet

A3212ELHLT Global Supplier

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A3212ELHLT Specifications

Attribute	Attribute Value

Part Number	A3212ELHLT
Manufacturer	Allegro MicroSystems
ChipWorker Part#	CW162506086
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	3 Pin
Case/Package	SOT-23
Supply Voltage (DC)	3.50V (max)
Current Rating	2.00 mA
Output Current (Max)	1 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
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Size-Height	0.95 mm
Product Lifecycle Status	Obsolete
Packaging	Tape & Reel (TR)
RoHS	Non-Compliant
Lead-Free Status	Lead Free

Product Description

MICROPOWER, ULTRA-SENSITIVE HALL-EF FECT SWITCH
The A3212 integrated circuit is an ultra-sensitive, pole in de pendent Hall effect switch with a latched digital output. This sensor is es pe cial ly suited for operation in battery-operated, hand-held equip ment such as cellular and cordless tele phones, pagers, and palmtop com put ers. A 2.5 volt to 3.5 volt operation and a unique clocking scheme reduce the average operat ing power requirements to less than 15 µW with a 2.75 volt supply.
FEATURES
■ Micropower Operation
■ Operation with North orSouth Pole
■ 2.5 V to 3.5 V Battery Operation
■ Chopper Stabilized
Superior Temperature Stability
Extremely Low Switch-Point Drift
Insensitive to Physical Stress
■ ESD Protected to 5 kV
■ Sol id-State Reliability
■ Small Size
■Easily Manufacturable with Magnet Pole Independence

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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