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Allegro Microsystems Through Hole Hall Effect Sensor 3 V to 24 V, SIP 3-Pin, Bipolar Magnetic Type 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. | 724-4676Brand: 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
- Incorporates chopper stabilised BiCMOS technology for high performance.
- Operates reliably in temperature ranges from -40°C to 150°C.
- Contains built-in voltage regulator and short circuit protected open-drain output.
- Suitable for automotive applications with AEC-Q100 qualification.
- Supports a maximum frequency response of 800 kHz and response time of 25 microseconds.
- Supplies a constant current of 4 mA during operation.
- Provides symmetrical latch switchpoints for accurate magnetic field sensing.
- Features reverse battery protection for circuit safety.
Product Description
Allegro Microsystems A1220LUA-T is a precision through-hole Hall Effect Sensor designed for sensing magnetic fields with high accuracy and reliability. This SIP 3-pin device features chopper stabilised BiCMOS technology, providing excellent temperature stability and noise performance.
Designed to operate with supply voltages from 3 V to 24 V, the sensor includes an internal voltage regulator ensuring consistent output and safety features such as reverse battery protection and short circuit protected open-drain output capable of sinking up to 25 mA.
The compact SIP package measures 4.09 mm in length, 3.02 mm height, and 1.52 mm in width, making it suitable for various electronic and automotive sensor applications. The device offers symmetrical latch switchpoints with bipolar magnetic sensing, activating output on detection of a south pole and deactivating on a north pole.
The sensor supports high frequency response up to 800 kHz and a quick response time of 25 microseconds, which is ideal for dynamic sensing environments. This model is qualified under the AEC-Q100 standard, making it suitable for automotive and industrial environments requiring robust and reliable sensing components.
Chopper stabilised BiCMOS technology ensures low noise and stable output. Wide operating temperature range from -40°C to 150°C accommodates harsh environments. Built-in voltage regulator supports supply voltage flexibility between 3 V and 24 V.
Short circuit protected open-drain output provides robust interfacing capability. Automotive standard AEC-Q100 qualification guarantees high reliability. Symmetrical latch switchpoints ensures consistent magnetic sensing performance.
Compact SIP through-hole package enables easy PCB mounting and integration. Reverse battery protection safeguards sensor under incorrect polarity conditions. Lead (Pb) free construction complies with environmental regulations.
Ideal for motion and position sensing in automotive, industrial, and electronic control systems. Explore and select from a wide range of sensors at EnvMart for your electronic component needs.
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Frequently Asked Questions
This model operates with supply voltages ranging from 3 V to 24 V.
The maximum frequency response of the A1220LUA-T is 800 kHz, making it suitable for dynamic sensing applications.
It has a response time of 25 microseconds, allowing for quick detection of magnetic fields.
The sensor measures 4.09 mm in length, 1.52 mm in width, and 3.02 mm in height.
The A1220LUA-T supports bipolar magnetic sensing, activating output on detection of a south pole and deactivating on a north pole.
Yes, this sensor is qualified under the AEC-Q100 standard, making it suitable for automotive applications.
It includes reverse battery protection and a short circuit protected open-drain output for enhanced safety.
The A1220LUA-T supplies a constant current of 4 mA during operation.
This model incorporates chopper stabilised BiCMOS technology for high performance and noise reduction.
The sensor operates reliably in temperature ranges from -40°C to 150°C.
It comes in a compact SIP (Single In-line Package) through-hole package, facilitating easy PCB mounting.
The sensor features lead (Pb) free construction, complying with environmental regulations.
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