Allegro MicroSystems A1221LUA-T Magnetic Sensors
Hall Effect Sensor, -9mT Min, 9mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount, LEAD FREE, SIP-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
A1221LUA-T
Detailed Description
Hall Effect Sensor, -9mT Min, 9mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount, LEAD FREE, SIP-3
Package
SIP
Lifecycle Status
Active
Datasheet
A1221LUA-T Datasheet
Quick Jump:
Technical Specifications
Allegro MicroSystems A1221LUA-T Magnetic Sensors technical specifications.
General
Series
Automotive, AEC-Q100
RoHS
Yes
Number of Pins
3
Package / Case
SIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 150°C (TA)
Supply Voltage
3V ~ 24V
Lifecycle Status
Active
Bandwidth
800 kHz
Current Output Max
25 mA
Alternate Parts Comparison (A1221LUA-T vs A1212LUA-T vs A1152LUA-T vs A1325LUA-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TA) | - 40°C ~ + 150°C | -40 °C ~ 150 °C | -40°C ~ 150°C (TA) |
| Supply Voltage | 3V ~ 24V | 3.8 V ~ 24 V | 3 V ~ 24 V | 5 V |
| RoHS | Yes | Yes | Yes | Yes |
| Operating Supply Current | 4 mA | 4.1 mA | 6.9 mA | 9 mA |
| Output Type | Open Drain | NMOS | Digital | Analog |
| Package / Case | SIP | -- | SIP | SIP |
| Number of Pins | 3 | -- | 3 | 3 |
| Reach Svhc Compliant | No | -- | No | No |
| Schedule B | 8542390000 | -- | 8542390000 | 8542390000 |
| Action |
More Parts in Switches (Solid State)
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
A1325LUA-TAllegro MicroSystemsHall Effect Sensor, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount, SIP-3
