Allegro MicroSystems A1120LUA-T Magnetic Sensors
Hall Effect Sensor 25mA Unipolar 3.3V/5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
A1120LUA-T
Detailed Description
Hall Effect Sensor 25mA Unipolar 3.3V/5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk
Package
SIP-3
Lifecycle Status
Active
Datasheet
A1120LUA-T Datasheet
Quick Jump:
Technical Specifications
Allegro MicroSystems A1120LUA-T Magnetic Sensors technical specifications.
General
Series
A1120
RoHS
Yes
Mounting Type
Through Hole
Supply Voltage
3 V ~ 24 V
Current Pmpp
4 mA
Maximum Output Current
25 mA
Operating Point Min Max
5 G to 25 G
Collector Emitter Saturation Voltage
3 V to 24 V
Minimum Operating Temperature C
- 40
Maximum Operating Temperature C
+ 150
Related Parts Comparison (A1120LUA-T vs A1214LUA-T vs A1212LUA-T vs A1102LUA-T)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | A1120 | A121X | A121X | A110X |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Supply Voltage | 3 V ~ 24 V | 3.8 V ~ 24 V | 3.8 V ~ 24 V | 3.8 V ~ 24 V |
| RoHS | Yes | Yes | Yes | Yes |
| Maximum Output Current | 25 mA | 25 mA | 25 mA | 25 mA |
| Operating Point Min Max | 5 G to 25 G | 140 G to 300 G | 50 G to 175 G | 130 G to 230 G |
| Package | SIP-3 | SIP-3 | SIP-3 | SIP-3 |
| Moisture Sensitive | Yes | -- | Yes | Yes |
| Output Type | Open Drain | -- | NMOS | NMOS |
| Output Voltage | 185 mV | -- | 215 mV | 215 mV |
| Termination Style | Solder Pad | -- | Solder Pad | Solder Pad |
| Operating Temperature | -- | - 40°C ~ + 150°C | - 40°C ~ + 150°C | - 40°C ~ + 150°C |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
TLE4906LInfineon TechnologiesSimilar FunctionalityInfineon
Hall Effect Sensor 20mA Unipolar 3.3V/5V/9V/12V/15V 3-Pin SSO Ammo
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.