A3291KUA-T Allegro Microsystems,, Bipolar Hall Effect Sensor, 3-Pin SIP
- RS-stocknr. 680-7517
- Fabrikantnummer A3291KUA-T
- Fabrikant Allegro Microsystems
A3290/1 Chopper Stabilised Precision Hall Effect Latches
The Allegro Microsystems A3290/1 Hall-effect latches are temperature-stable and stress-resistant sensor ICs. They include a voltage regulator, Hall-voltage generator, small-signal amplifier, chopper stabilisation, Schmitt trigger, and a short circuit protected open-drain output to sink up to 25 mA.
A south polarity magnetic field is required to turn on the output and a north polarity field to turn off the output. An on-board regulator permits operation with supply voltages in the range of 3 V to 24 V.
Symmetrical switchpoints
Resistant to physical stress
Output short-circuit protection
Operation from unregulated supply
Reverse battery protection
Hall Effect Sensors, Allegro MicroSystems
| Kenmerk | Waarde |
|---|---|
| Magnetic Type | Bipolar |
| Mounting Type | Through Hole |
| Pin Count | 3 |
| Minimum Magnetic Sensor Release Point | -100 Gs |
| Maximum Magnetic Sensor Operating Point | 100 Gs |
| Minimum Operating Supply Voltage | 4.2 V |
| Maximum Operating Supply Voltage | 24 V |
| Length | 4.09mm |
| Width | 1.52mm |
| Height | 3.02mm |
| Dimensions | 4.09 x 1.52 x 3.02mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |
| Package Type | SIP |
| Typical Magnetic Sensor Hysteresis | 200 (Maximum) Gs |
