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Allegro Microsystems Through Hole Hall Effect Sensor Unipolar 3-Pin SIP 3 V to 24 V A1120LUA-T
Specifications
| Country of Origin | India |
|---|---|
| Brand | Allegro Microsystems |
| Response time | 25μs |
| Height | 3.02mm |
| Length | 4.09mm |
| Model | A1120LUA-T |
| Technology | Chopper Stabilised Precision Hall Effect |
| Sensor Type | Hall Effect Sensors |
| Width | 1.52mm |
| Mount Type | Through Hole |
| Series | A1120 |
| Maximum Operating Temperature | 150°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | 100% matte tin plated, Pb-Free |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 24V |
| Minimum Supply Voltage | 3V |
| Supply Current | 4mA |
| Magnetic Type | Unipolar |
| Maximum Frequency Response | 800kHz |
Key Features
- Operates with supply voltage range from 3 V up to 24 V.
- Unipolar Hall effect sensor with chopper stabilized precision technology.
- Compact through hole SIP package with 3 pins for easy PCB mounting.
- Temperature resistant from -40°C to 150°C suitable for harsh environments.
- Maximum frequency response of 800 kHz for fast switching applications.
- Low supply current consumption of 4 mA for efficient power use.
- Output is short circuit protected with open-drain output capable of sinking 25 mA.
- Automotive grade sensor meeting AEC-Q100 standards.
Product Description
Allegro Microsystems A1120LUA-T Through Hole Hall Effect Sensor is a unipolar chopper stabilized precision sensor IC designed for industrial and automotive applications. It operates from a wide voltage supply range of 3 V to 24 V, allowing for flexible deployment in power electronics and sensor circuits.
This device features a compact 3-pin SIP through hole package, enabling straightforward integration onto printed circuit boards. Its high maximum operating temperature of 150°C and minimum operating temperature of -40°C ensure reliable performance under severe environmental conditions.
The sensor uses a chopper stabilization technique to reduce offset voltage, improving accuracy and temperature stability. The output includes a short circuit protected open-drain configuration capable of sinking up to 25 mA, making it suitable for direct interfacing with microcontrollers or power stages.
With a rapid response time of 25 microseconds and maximum frequency response of 800 kHz, the A1120LUA-T facilitates fast and precise magnetic field detection. The device complies with automotive standard AEC-Q100, providing durability and resilience required in automotive systems.
Operates at supply voltages ranging from 3 V to 24 V. Unipolar chopper stabilized Hall effect technology for precision sensing. Compact 3-pin SIP through hole mount. Wide operating temperature from -40°C to 150°C ensuring stability in harsh environments.
Short circuit protected output capable of sinking 25 mA. Compliant with automotive standard AEC-Q100. Low supply current of 4 mA minimizing power consumption. Fast response time of 25μs. Enabled for industrial, automotive, and embedded sensor applications.
This sensor is ideal for use in motion sensing, proximity detection, and speed sensing in industrial, automotive, and consumer electronics. Its robust design and wide voltage tolerance make it suitable for various environments requiring reliable magnetic sensing.
Explore further sensor solutions and components within the Electronics & Electricals category on EnvMart for comprehensive options to suit your application needs.
Explore more products in our Hall Effect Sensors category.
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Frequently Asked Questions
This model operates with a supply voltage range from 3 V to 24 V.
The maximum frequency response of the A1120LUA-T is 800 kHz, suitable for fast switching applications.
The sensor has a height of 3.02 mm, a length of 4.09 mm, and a width of 1.52 mm.
The response time of the A1120LUA-T is 25 microseconds.
It features a short circuit protected open-drain output capable of sinking up to 25 mA.
This sensor operates within a temperature range of -40°C to 150°C, making it suitable for harsh environments.
Yes, it complies with the automotive standard AEC-Q100.
The supply current consumption is 4 mA, which helps in efficient power use.
This model uses a through hole mounting type, designed for easy PCB integration.
It utilizes chopper stabilized precision Hall effect technology for enhanced accuracy and stability.
The sensor has a pin count of 3, facilitating its connection in various applications.
It is suitable for industrial, automotive, and embedded sensor applications, including motion sensing and proximity detection.
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