Recently, Shenzhen Mingjiada Electronics Co., Ltd. (hereinafter referred to as “Mingjiada Electronics”), a leading global independent distributor of electronic components, announced that it now offers Bosch Sensortec’s flagship product—the BMA422 three-axis low-g accelerometer—in stock as brand-new, genuine products. Mingjiada Electronics guarantees that all BMA422 units supplied are brand-new, genuine products suitable for a wide range of applications, including smartphones, wearable devices, the Internet of Things (IoT), and laptops.
About the BMA422: The Perfect Fusion of Intelligence and Low Power Consumption
The BMA422 is an ultra-compact (2x2x0.95 mm³) digital-interface triaxial accelerometer designed by Bosch specifically for low-power consumer electronics applications. It not only features 12-bit digital resolution but also integrates Embedded Intelligence, enabling efficient motion tracking with extremely low current consumption.
Key Advantages and Technical Specifications
Extremely Low Power Consumption:
Current consumption is only 150 µA in full-speed operation mode.
In low-power mode, current drops to as low as 13 µA at a data rate of 50 Hz, meeting the stringent battery life requirements of “always-on” applications.
Plug-and-Play Step Counting and Built-in Algorithms:
The BMA422’s built-in intelligent algorithms support Plug-and-Play step counting, requiring only 25 µA of current for step counting, which significantly reduces the load on the main processor.
It supports major motion detection, tilt detection, gesture recognition, and fall detection, perfectly aligning with the requirements for low-power sensors in Android N and later versions.
Flexible Measurement Ranges and High Accuracy:
Programmable measurement ranges: ±2g, ±4g, ±8g, ±16g.
With a resolution as high as 0.98 mg at the ±2g range and a typical noise density of 220 µg/√Hz, it ensures precise data acquisition.
Wide Voltage and Temperature Support:
Supply voltage range of 1.62 V to 3.6 V, with I/O voltage support from 1.2 V to 3.6 V, making it compatible with a wide range of system architectures.
Operating temperature range of -40°C to +85°C and shock resistance of 10,000 g ensure stability in harsh environments.
Wide Range of Applications
With its small size, low power consumption, and high integration, the BMA422 is an ideal choice for the following applications:
Smartphones and Tablets: For advanced power management, screen rotation, step counting, and electronic compass tilt compensation.
Wearables: Precise step counting and motion recognition in smartwatches and fitness trackers.
Laptops: Enables bag detection, hinge angle calculation, and free-fall protection, optimizing power management and user experience.
IoT and Smart Home: Motion wake-up and attitude sensing in low-power wireless sensor nodes.
About Mingjiada Electronics
Since its establishment in 1996, Mingjiada Electronics has grown into a globally renowned independent distributor with dual ISO 9001:2014 and ISO 14001:2014 certifications. The company operates branches in Shenzhen, Hong Kong, Japan, Russia, and Taiwan, has established solid partnerships with over 500 world-renowned manufacturers, and maintains a competitive advantage with 2 million SKUs in stock.
We adhere to the principle of “Serving Customers and Passing on Benefits to Customers,” offering a 100% quality guarantee, highly competitive prices, and efficient logistics services. Whether for components in 5G communications, automotive electronics, medical devices, or artificial intelligence, Mingjiada Electronics provides one-stop solutions.
In-Stock Availability and Price Inquiries
Currently, we have a large quantity of BMA422 in stock at Mingjiada Electronics’ warehouses in Shenzhen and Hong Kong. To obtain the latest prices or request samples, please contact our sales team immediately.
Hotline: 86-0755-83294757 / 0755-83957536
Mobile: +86 13410018555
Email: sales@hkmjd.com
Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen
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