A3213 Hall Effect Sensor

Rating:

100% of 100

SKU: 014-A3213EUA-T

Unlike other Hall-effect switches, either a north or south pole of sufficient strength will turn the output on; in the absence of a magnetic field, the output is off.

$1.90 AUD, inc GST

$1.73 AUD, exc GST

Available with a lead time
Expect dispatch between Dec 31 and Jan 03

Quantity Discounts:

10-25 $1.65 (exc GST)
25+ $1.61 (exc GST)

The A3213 and A3214 integrated circuits are ultra-sensitive, pole independent Hall-effect switches with a latched digital output. They are especially suited for operation in battery-operated, hand-held equipment such as cellular and cordless telephones, pagers, and palmtop computers. A 2.4 to 5.5 V operation and a unique clocking scheme reduce the average operating power requirements – the A3213 to 825 µW, the A3214 to 14 µW (typical, at 2.75 V). Except for operating duty cycle and average operating current, the A3213 and A3214 are identical.

Unlike other Hall-effect switches, either a north or south pole of sufficient strength will turn the output on; in the absence of a magnetic field, the output is off. The polarity independence and minimal power requirement allows these devices to easily replace reed switches for superior reliability and ease of manufacturing, while eliminating the requirement for signal conditioning.

Features:

Micropower operation
Operate with north or south pole
2.4 to 5.5 V battery operation
Chopper stabilized
Superior temperature stability
Extremely low switch-point drift
Insensitive to physical stress
High ESD protection
Solid-state reliability
Small size
Easily manufacturable with magnet pole independence

Downloads:

Datasheet

This product is listed in:

Sensors>Magnetic

Product Comments

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Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

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