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Allegro Microsystems Through Hole Hall Effect Sensor 3 V to 24 V, SIP Package, 3-Pin A1220LUA-T
Specifications
| Country of Origin | India |
|---|---|
| Brand | Allegro Microsystems |
| Response time | 25μs |
| Height | 3.02mm |
| Length | 4.09mm |
| Model | A1220LUA-T |
| Technology | Chopper Stabilised BiCMOS |
| Sensor Type | Hall Effect Sensors |
| Width | 1.52mm |
| Mount Type | Through Hole |
| Series | A122 |
| Maximum Operating Temperature | 150°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | Lead (Pb) Free |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 724-4676PBrand: Allegro MicrosystemsManufacturers Part No.: A1220LUA-T |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 24V |
| Minimum Supply Voltage | 3V |
| Supply Current | 4mA |
| Magnetic Type | Bipolar |
| Maximum Frequency Response | 800kHz |
Key Features
- Features chopper stabilised BiCMOS technology for enhanced output stability.
- Operates within a wide temperature range from -40°C to 150°C for industrial and automotive use.
- Bipolar magnetic type with symmetrical latch switchpoints for reliable magnetic field sensing.
- Three-pin SIP package suitable for through-hole mounting applications.
- Offers short circuit protected open-drain output capable of sinking up to 25 mA.
- Supply current is low at approximately 4 mA, optimized for efficient operation.
- Automotive grade compliant, meeting AEC-Q100 standards for durability and quality.
- Response time of 25 microseconds ensures fast and accurate magnetic sensing.
Product Description
Allegro Microsystems A1220LUA-T is a robust through-hole Hall Effect Sensor designed for applications requiring a wide operating voltage range from 3 V to 24 V. Its 3-pin SIP package facilitates straightforward through-hole mounting, making it ideal for industrial, automotive, and electronic sensor IC use cases. The sensor integrates several key components including a voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilisation, and Schmitt trigger, enhancing signal stability and accuracy.
This bipolar sensor operates reliably in harsh conditions, with an operating temperature range from -40°C up to 150°C. Its symmetrical latch switchpoints provide consistent and repeatable magnetic field detection. The device’s open-drain output is short circuit protected and can sink current up to 25 mA, ensuring safe operation in various electronic circuits. A low supply current of around 4 mA makes it energy efficient, while the 800 kHz maximum frequency response supports dynamic sensing needs.
AEC-Q100 automotive qualification guarantees compliance with stringent quality and reliability standards, making this sensor suitable for automotive electronic systems and demanding industrial environments.
Features chopper stabilised BiCMOS technology for superior signal stability. Bipolar magnetic sensing with symmetrical latch switchpoints. Through-hole 3-pin SIP package. Wide supply voltage range of 3 to 24 volts. Open-drain output short circuit protected, capable of sinking 25 mA.
Low supply current of 4 mA enhances efficiency. Automotive standard compliant (AEC-Q100). Robust operation between -40°C and 150°C. Fast response time of 25 microseconds.
This sensor is commonly used in industrial automation, automotive electronics, motion sensing, and precision electronic instrumentation. Allegro Microsystems products are well-regarded for reliable operation in critical applications.
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Frequently Asked Questions
This model operates within a wide voltage range of 3 V to 24 V, making it versatile for various applications.
The maximum operating temperature for this sensor is 150°C, allowing it to function effectively in high-temperature environments.
It features a short circuit protected open-drain output capable of sinking up to 25 mA, suitable for various electronic circuits.
The sensor has a response time of 25 microseconds, ensuring quick and accurate magnetic sensing.
The supply current is approximately 4 mA, which is optimized for efficient operation.
This model has a height of 3.02 mm, a length of 4.09 mm, and a width of 1.52 mm, making it compact for various applications.
It is designed for through-hole mounting, which facilitates easy integration into electronic circuits.
This sensor utilizes chopper stabilised BiCMOS technology, enhancing output stability and performance.
The minimum operating temperature is -40°C, allowing it to operate in cold environments.
Yes, it meets AEC-Q100 standards, ensuring it is suitable for automotive applications and demanding environments.
This model employs bipolar magnetic sensing with symmetrical latch switchpoints for reliable detection.
The maximum frequency response is 800 kHz, supporting dynamic sensing requirements in various applications.
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