MMA7341LCT
Triple-axis analog accelerometers for precise motion sensing
Manufacturer： ['freescale', 'nxp']
series introduction
# MMA7341LCT Product Series Introduction
## 1. Overview
The MMA7341LCT is a highly advanced and versatile product series within the realm of micro - electro - mechanical systems (MEMS) accelerometers. Developed by a leading semiconductor manufacturer, these accelerometers are designed to provide accurate and reliable motion sensing capabilities for a wide range of applications. With their compact size, low power consumption, and high performance, the MMA7341LCT series has become a popular choice among engineers and designers in various industries.
## 2. Key Features
### 2.1 High Sensitivity
The MMA7341LCT accelerometers offer high sensitivity levels, which enable them to detect even the slightest changes in motion. This makes them ideal for applications where precise motion sensing is required, such as in wearable devices for activity tracking, virtual reality (VR) and augmented reality (AR) systems for immersive experiences, and robotics for accurate movement control.
### 2.2 Multiple Sensing Axes
These accelerometers are capable of sensing motion along multiple axes, typically three axes (X, Y, and Z). This multi - axis sensing capability allows for a comprehensive understanding of the device's orientation and movement in three - dimensional space. For example, in a smartphone, the three - axis accelerometer can be used to detect the device's tilt, rotation, and free - fall, enabling features like screen auto - rotation and gesture recognition.
### 2.3 Selectable Measurement Ranges
The MMA7341LCT series provides selectable measurement ranges, which gives users the flexibility to adapt the accelerometer's sensitivity according to their specific application requirements. Different measurement ranges can be chosen to measure both small and large accelerations accurately. For instance, in a gaming controller, a lower measurement range can be selected for more precise and sensitive motion detection during fine - tuned gameplay, while a higher range might be used in an automotive application to measure sudden impacts or vibrations.
### 2.4 Low Power Consumption
One of the standout features of the MMA7341LCT series is its low power consumption. This is crucial for battery - powered devices, as it helps to extend the device's battery life. In wearable fitness trackers, for example, the low - power accelerometer can continuously monitor the user's movements throughout the day without draining the battery quickly, ensuring long - term and uninterrupted operation.
### 2.5 Integrated Signal Conditioning
The accelerometers in the MMA7341LCT series come with integrated signal conditioning circuits. These circuits help to filter out noise and interference from the raw sensor data, providing a clean and accurate output signal. This simplifies the design process for engineers, as they do not need to add external signal conditioning components, reducing the overall cost and board space of the final product.
## 3. Technical Specifications
### 3.1 Supply Voltage
The MMA7341LCT typically operates within a wide supply voltage range, usually from 2.2V to 3.6V. This wide voltage range makes it compatible with a variety of power sources, including batteries commonly used in portable devices.
### 3.2 Output Type
The accelerometers provide analog output signals, which can be easily interfaced with microcontrollers or other analog - to - digital converters (ADCs). The analog output allows for a straightforward connection to existing electronic systems, enabling quick integration into different applications.
### 3.3 Sensitivity and Resolution
The sensitivity of the MMA7341LCT can vary depending on the selected measurement range. For example, in a lower measurement range, the sensitivity can be as high as several hundred mV/g (millivolts per gravitational acceleration), providing a high - resolution measurement of small accelerations.
### 3.4 Operating Temperature Range
These accelerometers are
Images for reference
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