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A1143 |
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| Part Number | A1143 |
| Manufacturer | Allegro |
| Description | 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... |
| Features |
▪ Chopper stabilization ▫ Low switchpoint drift over operating temperature range ▫ Low sensitivity to stress
▪ Factory programmed at end-of-line for optimized switchpoints
▪ On-chip protection ▫ Supply transient protection ▫ Reverse-battery protection ▫ On-board voltage regulator ▫ 3.5 to 24 V operation
Packages: 3 pin SOT23W (suffix LH), and 3 pin SIP (suffix UA)
Description
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-s... |
| Document |
 A1143 Data Sheet
PDF 328.70KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | A1140 |
Allegro MicroSystems |
Sensitive Two-Wire Chopper-Stabilized Unipolar Hall-Effect Switches |
|
| 2 | A1141 |
Allegro |
Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
|
| 3 | A1141 |
SavantIC |
Silicon PNP Power Transistors |
|
| 4 | A1142 |
Allegro |
Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
|
| 5 | A1142 |
SavantIC |
Silicon PNP Power Transistors |
|
| 6 | A1145 |
Allegro MicroSystems |
(A1145 / A1146) Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
|
Desde 2024. D4U Semiconductor.
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