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Allegro Microsystems Through Hole Hall Effect Sensor Ultra Mini SIP, 3-Pin, 3.8 V to 24 V A1104EUA-T
Specifications
| Country of Origin | India |
|---|---|
| Brand | Allegro Microsystems |
| Response time | 4μs |
| Height | 3.02mm |
| Length | 4.09mm |
| Model | A1104EUA-T |
| Technology | BiCMOS |
| Sensor Type | Hall Effect Sensors |
| Width | 1.52mm |
| Mount Type | Through Hole |
| Series | A1104 |
| Maximum Operating Temperature | 85°C |
| Package Type | Ultra Mini SIP |
| Minimum Operating Temperature | -40°C |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 24V |
| Minimum Supply Voltage | 3.8V |
| Supply Current | 7.5mA |
| Magnetic Type | Unipolar |
Key Features
- Operates with unipolar magnetic type providing stable sensing performance.
- Suitable for automotive and industrial applications compliant with AEC-Q100 standard.
- Compact dimensions with 3.02mm height, 4.09mm length, and 1.52mm width.
- 3-pin through-hole mount design for easy PCB integration.
- Low supply current of 7.5mA for power efficiency.
- Wide operating temperature range from -40°C to 85°C for robust industrial use.
- Fast response time of 4 microseconds ensuring precise motion detection.
- On-board protection circuitry supports ±30 V maximum voltage rating.
Product Description
Allegro Microsystems A1104EUA-T is a through-hole Hall Effect Sensor utilizing advanced BiCMOS technology housed in an ultra-mini SIP package. Designed for reliable motion sensing, this 3-pin sensor operates over a wide supply voltage range from 3.8 V up to 24 V. The sensor features a unipolar magnetic type and is factory programmed for optimum switch-point accuracy which minimizes offset voltage and noise caused by over-molding and thermal stress.
The compact dimensions (3.02mm height, 4.09mm length, and 1.52mm width) facilitate easy integration into various electronic devices via through-hole mounting. With a low supply current of 7.5mA, it is well suited for power-sensitive applications. The device supports a wide operating temperature range from -40°C to 85°C, making it highly reliable in harsh industrial and automotive environments, meeting AEC-Q100 automotive standards.
The sensor features fast response time of 4 microseconds and on-board protection circuitry capable of withstanding up to ±30 V absolute maximum voltage, ensuring robust operation. It incorporates a voltage regulator, Hall voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor to deliver stable and efficient performance without requiring a bypass capacitor.
Unipolar magnetic sensing for consistent output. BiCMOS technology reducing power-on time and noise. High ESD rating ensuring device protection. Reverse battery protection enhancing device safety. Stable operation over a full temperature range supports industrial and automotive usage.
Ideal for use in motion detection, automotive systems, industrial control, and sensor modules, the A1104EUA-T integrates seamlessly in applications requiring precise magnetic sensing. Its robust construction and reliable performance cater to demanding environments typical of manufacturing, automotive, and electronic instrumentation sectors.
Explore a broad range of sensors and electronic components in the Electronics & Electricals category at EnvMart for all your industrial and commercial needs.
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Frequently Asked Questions
This model operates over a supply voltage range from 3.8 V to 24 V.
The response time of the A1104EUA-T is 4 microseconds, ensuring precise motion detection.
It has compact dimensions of 3.02 mm in height, 4.09 mm in length, and 1.52 mm in width.
The A1104EUA-T features a through-hole mount design for easy integration into PCBs.
The maximum operating temperature is 85°C, making it suitable for harsh environments.
This sensor operates with a low supply current of 7.5 mA, enhancing power efficiency.
The A1104EUA-T complies with the AEC-Q100 automotive standard.
It utilizes unipolar magnetic sensing, providing stable output performance.
This model employs advanced BiCMOS technology for reliable performance.
The minimum operating temperature is -40°C, allowing for robust industrial use.
It is suitable for automotive systems, industrial control, and sensor modules requiring precise magnetic sensing.
The sensor supports a maximum voltage rating of ±30 V, ensuring robust operation.
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