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Products in this family are designed to measure the strength of a magnetic field as a variable quantity, as contrasted with similar products that simply detect the presence of a magnetic field having a strength in excess of some limiting value. A common application involves the measurement of the earth\'s magnetic field for direction finding purposes in a manner similar to a traditional compass, and some devices designed to allow measurements to be directly read in terms of physical orientation relative to a magnetic field are available.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() A1308LUATN-2-T $0.66 | Allegro MicroSystems | LINEAR HALL SENSOR | Tape & Reel (TR) | - | - | * | - |
![]() A1309KUA-9-T $0.91 | Allegro MicroSystems | SENSOR HALL EFFECT ANALOG 3SIP | Bulk | 3-SIP | Through Hole | - | -40°C ~ 125°C |
![]() A1309LLHLT-9-T $1.21 | Allegro MicroSystems | SENSOR HALL EFFECT ANALOG SOT23W | Tape & Reel (TR),Cut Tape (CT) | SOT-23W | Surface Mount | - | -40°C ~ 150°C |
![]() A1309LLHLT-RP9-T $0.31 | Allegro MicroSystems | SENSOR HALL EFFECT ANALOG SOT23W | Tape & Reel (TR),Tape & Reel (TR) | SOT-23W | Surface Mount | - | -40°C ~ 150°C |
![]() A1309LLHLX-9-T $1.16 | Allegro MicroSystems | SENSOR HALL EFFECT ANALOG SOT23W | Tape & Reel (TR),Cut Tape (CT) | SOT-23W | Surface Mount | - | -40°C ~ 150°C |
![]() A1309LLHLX-RP9-T $0.57 | Allegro MicroSystems | SENSOR HALL EFFECT ANALOG SOT23W | Tape & Reel (TR) | SOT-23W | Surface Mount | - | -40°C ~ 150°C |
| Allegro MicroSystems | IC SENSOR HALL EFFECT 3SIP | Bag | 3-SIP | Through Hole | - | -40°C ~ 150°C | |
![]() A1309LUATN-9-T $0.66 | Allegro MicroSystems | LINEAR HALL SENSOR | Tape & Reel (TR) | 3-SIP | Through Hole | - | -40°C ~ 150°C |