Allegro Microsystems 1-Axis Surface Hall Effect Sensor 3.8 V 24 V, SOT-23, 3-Pin
- RS Stock No.:
- 680-7100P
- Mfr. Part No.:
- A1102ELHLT-T
- Brand:
- Allegro Microsystems
Bulk discount available
Subtotal 25 units (supplied on a continuous strip)*
€ 33,70
(exc. VAT)
€ 40,775
(inc. VAT)
GRATIS bezorging voor bestellingen vanaf € 75,00
Op voorraad
- Plus verzending 220 stuk(s) vanaf 15 december 2025
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Units | Per unit |
|---|---|
| 25 - 95 | € 1,348 |
| 100 - 245 | € 1,31 |
| 250 - 495 | € 1,28 |
| 500 + | € 1,25 |
*price indicative
- RS Stock No.:
- 680-7100P
- Mfr. Part No.:
- A1102ELHLT-T
- Brand:
- Allegro Microsystems
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Merk | Allegro Microsystems | |
| Sensor Type | Hall Effect Sensors | |
| Product Type | Hall Effect Sensor | |
| Number of Axis | 1 | |
| Technology | BiCMOS | |
| Mount Type | Surface | |
| Magnetic Type | Unipolar | |
| Minimum Supply Voltage | 3.8V | |
| Maximum Supply Voltage | 24V | |
| Package Type | SOT-23 | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 3 | |
| Maximum Operating Temperature | 85°C | |
| Width | 1.91 mm | |
| Standards/Approvals | No | |
| Length | 2.98mm | |
| Height | 0.95mm | |
| Series | A1102 | |
| Response Time | 4μs | |
| Supply Current | 4.1mA | |
| Automotive Standard | AEC-Q100 | |
| Select all | ||
|---|---|---|
Merk Allegro Microsystems | ||
Sensor Type Hall Effect Sensors | ||
Product Type Hall Effect Sensor | ||
Number of Axis 1 | ||
Technology BiCMOS | ||
Mount Type Surface | ||
Magnetic Type Unipolar | ||
Minimum Supply Voltage 3.8V | ||
Maximum Supply Voltage 24V | ||
Package Type SOT-23 | ||
Minimum Operating Temperature -40°C | ||
Pin Count 3 | ||
Maximum Operating Temperature 85°C | ||
Width 1.91 mm | ||
Standards/Approvals No | ||
Length 2.98mm | ||
Height 0.95mm | ||
Series A1102 | ||
Response Time 4μs | ||
Supply Current 4.1mA | ||
Automotive Standard AEC-Q100 | ||
- COO (Country of Origin):
- PH
A1101/2/3/4/6 Hall Effect Sensor Switch, Allegro Microsystems
The Allegro A1101/2/3/4 and A1106 Hall-effect switches are produced with BiCMOS technology enabling fast power-on time and low-noise operation. Device programming is performed after packaging, to ensure increased switch-point accuracy by eliminating offsets that could be induced by package stress.
Unique Hall element geometries and low offset amplifiers minimise noise and to reduce the residual offset voltage normally caused by device over-molding and thermal stress.
The Allegro A1101/2/3/4 and A1106 a voltage regulator, Hall voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor.
The integrated voltage regulator permits operation from 3.8 V to 24 V and on-board protection circuitry provides a ±30 V absolute maximum voltage rating. All devices in the family are identical except for magnetic switchpoint levels.
Continuous-time operation with fast power-on time and low noise
Stable operation over full operating temperature range
Reverse battery protection
Solid-state reliability
Factory-programmed at end of line for optimum performance
Robust EMC performance
High ESD rating
Regulator stability without a bypass capacitor