Allegro Microsystems Surface Hall Effect Sensor 2.5 V 3.5 V, SOT-23, 3-Pin
- RS-artikelnummer:
- 680-7125
- Tillv. art.nr:
- A3212ELHLT-T
- Tillverkare / varumärke:
- Allegro Microsystems
Antal (1 förpackning med 5 enheter)*
38,80 kr
(exkl. moms)
48,50 kr
(inkl. moms)
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Enheter | Per enhet | Per förpackning* |
|---|---|---|
| 5 + | 7,76 kr | 38,80 kr |
*vägledande pris
- RS-artikelnummer:
- 680-7125
- Tillv. art.nr:
- A3212ELHLT-T
- Tillverkare / varumärke:
- Allegro Microsystems
Specifikationer
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
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Välj alla | Attribut | Värde |
|---|---|---|
| Brand | 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 | |
| Maximum Operating Temperature | 85°C | |
| Pin Count | 3 | |
| Length | 2.98mm | |
| Series | A3211A3212 | |
| Height | 0.95mm | |
| Width | 1.91 mm | |
| Standards/Approvals | AEC-Q100 | |
| Response Time | 45μs | |
| Supply Current | 2mA | |
| Automotive Standard | AEC-Q100 | |
| Välj alla | ||
|---|---|---|
Brand 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 | ||
Maximum Operating Temperature 85°C | ||
Pin Count 3 | ||
Length 2.98mm | ||
Series A3211A3212 | ||
Height 0.95mm | ||
Width 1.91 mm | ||
Standards/Approvals AEC-Q100 | ||
Response Time 45μs | ||
Supply Current 2mA | ||
Automotive Standard AEC-Q100 | ||
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
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