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Mingjiada Electronics——Supply [Allegro] A1250LLHLX Hall-Effect Latch / Bipolar Switch

Shenzhen Mingjiada Electronics Co., Ltd.——as a professional electronic components supplier, now supplying Allegro A1250LLHLX Hall effect latch/bipolar switches, providing reliable and efficient solutions for your applications.

The A1250LLHLX is a high-performance Hall-effect latching/bipolar switch from Allegro designed for a variety of industrial and consumer electronics applications. The device combines high sensitivity, stability, and reliability for scenarios such as position detection, speed measurement, and direction recognition.

The A1250LLHLX Hall-effect sensor ICs are stable, stress-resistant bipolar switches that perform over a wide range of temperatures. It is the most sensitive Hall-effect device in Allegro's bipolar switch family, with ring magnet sensing capability.

The A1250LLHLX contains the following components on a single silicon wafer: a voltage regulator, Hall voltage generator, small signal amplifier, chopper stabiliser, Schmitt trigger, and open-drain output with short-circuit protection. Advanced BiCMOS wafer processing takes advantage of low voltage requirements, component matching, very low input offset error and small component geometries.

The A1250LLHLX is rated for operation in an ambient temperature range of L,-40°C to 150°C. The 3-pin SOT23W package provides a magnetically optimised solution for most applications. The package is Pb-free and the leadframes are 100% matte tin plated.

A1250LLHLX - Specifications:

Function: Bipolar Switch

Technology: Hall Effect

Polarisation: North Pole, South Pole

Sensing Range: 2.5mT Trip, -2.5mT Release

Test Conditions: -40°C ~ 150°C

Voltage - Supply: 3V ~ 24V

Current - Supply (Max): 4mA

Current - Output (Max): 60mA

Output Type: Open Drain

Operating Temperature: -40°C ~ 150°C (TA)

Mounting Type: Surface Mount

Package/Shell: SOT-23W

A1250LLHLX - Product Features:

Compliant with AEC-Q100 Automotive Standard 

High-speed four-phase chopper stabilisation

Operating voltage as low as 3 V

High sensitivity

Stable switching point

Robust and Reliable EMC

The Allegro A1250LLHLX is a high-performance Hall-effect latching/bipolar switch that combines high sensitivity, stability, and reliability, making it an ideal choice for engineers looking to achieve precision sensing and control.

Mingjiada Electronics has been supplying A1250LLHLX Hall Effect Sensors for a long time, and supports a variety of purchasing methods, including small samples and large orders. For more information about A1250LLHLX, please check the official website of Mingjiada Electronics (www.hkmjd.com) or call us.

Mingjiada Electronics contact information:

QQ：1668527835

Tel：13410018555

Email: chen13410018555@163.com