Introduction to TMR1228D
MultiDimension Technology Co., Ltd. (MDT), known for its leadership in magnetic sensor innovation and tunneling magnetoresistance (TMR) technology, has recently launched the TMR1228D—a highly sensitive, dual-axis magnetic switch IC that operates continuously with microampere-level power consumption. This cutting-edge device stands out for its remarkable capabilities in magnetic field detection, setting a new standard for performance in various applications.
Continuous Magnetic Field Detection
The TMR1228D excels with its always-on functionality, which enables continuous magnetic field detection. This is achieved through its high sensitivity of ±5 Gauss. Unlike traditional Hall effect switches that only activate intermittently to save power, the TMR1228D utilizes TMR technology's low-power characteristics, facilitating a swift and reliable constant detection mechanism. Operating at an extraordinarily low current of just 1.5 μA per axis, this innovative design significantly minimizes detection losses caused by intermittent sampling.
Enhanced Functionality and Applications
This integrated circuit features independent detection channels for both the X and Y axes, providing separate outputs compatible with industry-standard A/B quadrature signals. This dual-axis sensing capability allows for sophisticated position and velocity detection across a variety of applications, such as electronic meters for water, gas, and heating, as well as encoder systems for rotational and linear position detection.
Moreover, the TMR1228D's design facilitates the use of smaller magnets with expanded gaps, making it adaptable to various mechanical designs. For applications demanding stronger magnetic fields or different magnet configurations, MDT also offers the TMR1222D version, which has an operational threshold of ±17 Gauss.
Key Features
- - Dual-axis magnetic detection: Independent channels for the X and Y axes, making motion detection versatile and efficient.
- - Consistent magnetic detection: Continuous operation with no duty cycle enhances reliability in various applications.
- - Ultra-low power consumption: Only 1.5 μA per axis, allowing it to be battery-friendly.
- - High frequency response: It can detect signals up to 1 kHz, providing real-time data for critical applications.
- - Wide operational voltage range: Supports 1.8 V to 5.5 V, suitable for various power systems.
- - Industrial temperature range: Functional in environments from -40 °C to +125 °C.
- - Compact packaging: The DFN8L (3x3x0.75mm) size is ideal for space-constrained applications.
About MDT
Founded in 2010, MultiDimension Technology (MDT) has established itself as a pioneering force in the magnetic sensor industry. With headquarters in Zhangjiagang, Jiangsu province, China, and offices across regions including Shenzhen, Chengdu, Ningbo, Singapore, Tokyo, and San Jose, MDT boasts state-of-the-art TMR manufacturing facilities. This allows for high-volume production of cost-effective, high-performance magnetic sensors tailored for demanding applications worldwide.
For further insights into MDT's range of products and services, visit
www.multidimensiontech.com.
Contact Information
For media inquiries, please reach out to the MDT sales team via email at
[email protected] or call:
- - USA: +1-650-275-2318
- - China: +86-189-3612-1156.