Allegro Microsystems Surface Hall Effect Sensor 2.5 V 3.5 V, SOT-23, 3-Pin

Bekijk alle Motion Sensor ICs

Subtotaal (1 rol van 3000 eenheden)*

€ 918,00

(excl. BTW)

€ 1.110,00

(incl. BTW)

Add to Basket
selecteer of typ hoeveelheid
Op voorraad
  • Plus verzending 3.000 stuk(s) vanaf 15 december 2025
Heeft u meer nodig? Klik op 'Controleer leverdata' voor extra voorraad en levertijden.
Aantal stuks
Per stuk
Per rol*
3000 +€ 0,306€ 918,00

*prijsindicatie

RS-stocknr.:
172-9254
Fabrikantnummer:
A3212ELHLT-T
Fabrikant:
Allegro Microsystems
Zoek vergelijkbare producten door een of meer kenmerken te selecteren.
Alles selecteren

Merk

Allegro Microsystems

Sensor Type

Hall Effect Sensors

Product Type

Hall Effect Sensor

Technology

CMOS, Chopper Stabilised

Mount Type

Surface

Magnetic Type

Omnipolar

Maximum Frequency Response

340kHz

Minimum Supply Voltage

2.5V

Maximum Supply Voltage

3.5V

Package Type

SOT-23

Minimum Operating Temperature

-40°C

Pin Count

3

Maximum Operating Temperature

85°C

Series

A3211A3212

Height

0.95mm

Length

2.98mm

Standards/Approvals

AEC-Q100

Width

1.91 mm

Automotive Standard

AEC-Q100

Response Time

45μs

Supply Current

2mA

A3211/2 Micropower, Ultra Sensitive Hall Effect Switches, Allegro Microsystems


The A3211/2 are ultrasensitive, pole independent, Hall-effect switches with latched digital output. Their 2.5 V to 3.5 V operation and unique clocking scheme reduces the average operating power to less than 15 μW with a 2.75 V supply.

Either a north or south pole turns on the output in the A3212 and removing the magnetic field turns the output is off. This is reversed on the A3211.

Chopper stabilisation improves stability which reduces the residual offset voltage normally caused by device overmolding, temperature dependencies, and thermal stress.

Included on the chip is a Hall-voltage generator, small-signal amplifier, chopper stabilisation, a latch, and a MOSFET output.

Hall Effect Sensors, Allegro MicroSystems


Gerelateerde Links