Datasheet Details
| Part number | A1142 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 328.70 KB |
| Description | Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
| Datasheet | A1142 A1140 Datasheet (PDF) |
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Overview: A1140, A1142, and A1143 Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | A1142 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 328.70 KB |
| Description | Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
| Datasheet | A1142 A1140 Datasheet (PDF) |
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TheA1140, A1142, andA1143 devices are sensitive, two-wire, unipolar, Hall effect switches that are factory-programmed at end-of-line to optimize magnetic switchpoint accuracy.
These devices use a high frequency chopper-stabilization technique, produced using the Allegro advanced BiCMOS wafer fabrication process, to achieve magnetic stability and to eliminate offset inherent in single-element devices exposed to harsh application environments.
Commonly found in a number of automotive
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
A1142 | Silicon PNP Power Transistors | SavantIC |
| Part Number | Description |
|---|---|
| A1141 | Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
| A1143 | Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
| A1120 | Chopper-Stabilized Precision Hall-Effect Switches |
| A1121 | Chopper-Stabilized Precision Hall-Effect Switches |
| A1122 | Chopper-Stabilized Precision Hall-Effect Switches |
| A1123 | Chopper-Stabilized Precision Hall-Effect Switches |
| A1125 | Chopper-Stabilized Precision Hall-Effect Switches |
| A1126 | Chopper-Stabilized Omnipolar Hall-Effect Switch |
| A1128 | Highly Programmable Hall-Effect Switch |
| A1130 | Two-Wire Unipolar Vertical Hall-Effect Switches |