General
| Function | Unipolar Switch |
|---|---|
| Output Type | Current Source |
| Base Product Number | A1155 |
| Manufacturer | Allegro MicroSystems |
| Mounting Type | Through Hole |
| Polarization | South Pole |
| Product Status | Active |
| Technology | Hall Effect |
| Test Condition | -40°C ~ 150°C |

Structured electrical, mechanical and environmental parameters from imported product attributes.
| Function | Unipolar Switch |
|---|---|
| Output Type | Current Source |
| Base Product Number | A1155 |
| Manufacturer | Allegro MicroSystems |
| Mounting Type | Through Hole |
| Polarization | South Pole |
| Product Status | Active |
| Technology | Hall Effect |
| Test Condition | -40°C ~ 150°C |
| Supply Voltage | 3V ~ 24V |
|---|---|
| Current - Supply (Max) | 17mA |
| Package | Tape & Reel (TR) |
|---|---|
| Package / Case | 2-SIP Module |
| Supplier Device Package | 2-UltraMini SIP |
| Grade | Automotive |
|---|---|
| Operating Temperature | -40°C ~ 150°C |
| Qualification | AEC-Q100 |