A3211EELLT-T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 3-PowerXDFN |
| Number of Pins | 3 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Cut Tape (CT) |
| Published | 2011 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| Type | Omnipolar Switch |
| Terminal Finish | Matte Tin (Sn) |
| Technology | Hall Effect |
| Voltage - Supply | 2.5V~3.5V |
| Terminal Position | DUAL |
| Supply Voltage | 2.75V |
| Terminal Pitch | 0.5mm |
| Function | Omnipolar Switch |
| Output Type | Open Drain |
| Max Output Current | 1mA |
| Operating Supply Voltage | 2.75V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Operating Supply Current | 2mA |
| Polarization | North Pole, South Pole |
| Output Current | 1mA |
| Max Supply Current | 1μA |
| Test Condition | -40°C ~ 85°C |
| Sensing Range | ±5.5mT Trip, ±1mT Release |
| Height Seated (Max) | 0.5mm |
| Length | 2mm |
| Width | 2mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A3211EELLT-T Overview
Magnetic switches are packaged in Cut Tape (CT) for protection against damage. A safety precaution is taken by putting the magnetic switches into 3-PowerXDFN packages. In operation, these switches are capable of outputting 1mA as the maximum current. There is a maximum current that these switches can supply of 1μA. Switches are operated by 3 pins. It has 3 terminations. Switches should generally output 1mA current. In normal conditions, this switch will deliver 2.75V voltage. In this magnetic switch, 2.5V is the minimum voltage that can be supplied. Magnetic switches operate by supplying 2.75V voltage.
A3211EELLT-T Features
Packaging: Cut Tape (CT)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 2.5V~3.5V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Pins
3 Terminations
Output Type: Open Drain
A3211EELLT-T Applications
There are a lot of Allegro MicroSystems A3211EELLT-T Magnetic Switches applications.
- Geomagnetic field measurements
- Counter pickup
- Anti-lock braking systems
- Fan speed measurement
- Generator set
- White goods
- Speed and RPM (revolutions per minute) sensing
- Industrial process control
- Electric window lift
- Magnetic encoders
