Allegro Microsystems Surface Hall Effect Sensor 2.5 V 3.5V, SOT-23, 3-Pin
- RS Stock No.:
- 680-7125P
- Mfr. Part No.:
- A3212ELHLT-T
- Manufacturer:
- Allegro Microsystems
This image is representative of the product range
Get a bulk buy discount
Add 100 more to save PHP105.40
View bulk pricing optionsSubtotal 25 units (supplied on a continuous strip)*
PHP880.70
(exc. VAT)
PHP986.38
(inc. VAT)
FREE delivery for orders over ₱5,000.00
In Stock
- 4,270 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit | Saving |
|---|---|---|
| 25 - 95 | PHP35.228 | - |
| 100 - 245 | PHP34.174 | PHP105.40 |
| 250 - 495 | PHP33.152 | PHP519.00 |
| 500 + | PHP32.156 | PHP1,536.00 |
*price indicative
- RS Stock No.:
- 680-7125P
- Mfr. Part No.:
- A3212ELHLT-T
- Manufacturer:
- Allegro Microsystems
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| 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 | |
| Package Type | SOT-23 | |
| Maximum Supply Voltage | 3.5V | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 3 | |
| Maximum Operating Temperature | 85°C | |
| Width | 1.91mm | |
| Series | A3211A3212 | |
| Standards/Approvals | AEC-Q100 | |
| Length | 2.98mm | |
| Height | 950μm | |
| Automotive Standard | AEC-Q100 | |
| Response Time | 45μs | |
| Supply Current | 2mA | |
| Select all | ||
|---|---|---|
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 | ||
Package Type SOT-23 | ||
Maximum Supply Voltage 3.5V | ||
Minimum Operating Temperature -40°C | ||
Pin Count 3 | ||
Maximum Operating Temperature 85°C | ||
Width 1.91mm | ||
Series A3211A3212 | ||
Standards/Approvals AEC-Q100 | ||
Length 2.98mm | ||
Height 950μm | ||
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
Related links
- RS PRO 150 mm Stainless Steel Scissors
- Belden Cat6 Ethernet Cable Grey PVC Sheath, 100m
- RS PRO Combination Pliers Straight Tip, 34mm Jaw
- Unistrut 41 x 41mm Slotted Galvanised Steel Strut, 2m Long
- Arduino Uno Rev 3 SMD
- Stanley Tylon 8m Tape Measure, Metric & Imperial
- RS PRO Stainless Steel Perforated Metal Sheet 500mm x 500mm, 0.55mm Thick
- RS PRO Phillips Screwdriver 150 mm Blade, 270 mm Overall