A1106EUA-T
Single-ended Hall-effect switch in BICMOS technologyA1106EUA-T
Single-ended Hall-effect switch in BICMOS technology
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Manufacturer Part # : A1106EUA-T
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Package/Case: SIP-3
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Part Status : ACTIVE
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Brand: Allegro MicroSystems
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Product Categories : Switches (Solid State)
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RoHS:
Quality Assurance
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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A1106EUA-T DataSheet

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Interested Parts
A1106EUA-T Details
The A1106EUA-T is a high-performance magnetic field sensor from Allegro Microsystems, designed for precise and reliable magnetic detection in various applications. This sensor operates using a linear Hall effect principle and provides a highly accurate analog output, making it suitable for position sensing, speed detection, and current monitoring applications.
Pinout
- 1 (VCC): Positive Power Supply
- 2 (GND): Ground
- 3 (OUT): Analog Output Voltage
- 4 (NC): No Connection
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- Linear Output: Provides a linear voltage output proportional to the magnetic field strength.
- High Sensitivity: Offers high sensitivity for detecting small changes in magnetic fields.
- Compact Package: Housed in a small, surface-mountable package suitable for tight spaces.
- Wide Operating Voltage: Operates over a broad voltage range from 4.5V to 20V.
- Temperature Compensated: Designed to provide stable performance over varying temperatures.
Application
- Position Sensing: Ideal for applications requiring precise angular or linear position detection.
- Speed Detection: Used in systems to accurately measure rotational or linear speeds.
- Current Monitoring: Suitable for measuring current using magnetic field sensing technology.
Where to Use
The A1106EUA-T is ideal for applications that require precise magnetic field measurements, such as in automotive, industrial, and consumer electronics settings. It provides reliable performance in feedback systems or control applications.
How to Use
Connect the A1106EUA-T to your power supply by wiring the VCC and GND pins properly. The OUT pin provides an analog voltage output that corresponds to the detected magnetic field. Ensure the sensor is positioned correctly to detect the desired magnetic field strength. For detailed usage instructions, refer to the datasheet.
Application Circuit
The application circuit diagram for the A1106EUA-T illustrates how to connect the sensor within your electronic system. It includes essential connections for power supply and output, ensuring accurate readings and reliable performance.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- A1107EUA-T: A similar linear Hall effect sensor from Allegro with comparable features and performance.
- AS3530: An alternative magnetic sensor with similar functionality suitable for various applications.
Complementary
The A1106EUA-T can be complemented by the A1105EUA-T, which provides a digital output for simpler integration in digital circuits, catering to different design needs.
When selecting complementary sensors, ensure their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the output type of the A1106EUA-T?
A: The A1106EUA-T provides a linear analog output voltage that is proportional to the magnetic field detected. For more details on output characteristics, refer to the datasheet.
Q: Can the A1106EUA-T be used in automotive applications?
A: Yes, the A1106EUA-T is suitable for automotive applications, particularly in position sensing and speed detection systems where precision is critical.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Board Mount Hall Effect / Magnetic Sensors | RoHS | Details |
Type | Unipolar | Operating Supply Current | 4.1 mA |
Maximum Output Current | 25 mA | Operating Point Min/Max | 280 G to 400 G |
Release Point Min/Max (Brp) | 180 G to 300 G | Operating Supply Voltage ! | 3.8 V to 24 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
Mounting Style | Through Hole | Package / Case | SIP-3 |
Series | A110X | Brand | Allegro MicroSystems |
Moisture Sensitive | Yes | Output Type | NMOS |
Output Voltage | 215 mV | Product | Hall Effect Switches |
Product Type ! | Hall Effect / Magnetic Sensors | Factory Pack Quantity | 500 |
Subcategory | Sensors | Supply Voltage - Max | 24 V |
Supply Voltage - Min | 3.8 V | Termination Style | Solder Pad |
With Switch | With Switch |
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Price details
Prices listed do not include VAT.
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