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STMicroelectronics 3-Axis Surface Mount Digital Accelerometer 1.62 V to 3.6 V, I2C/SPI Interface, LGA 12-Pin AIS2DW12TR
Specifications
| Country of Origin | Malta |
|---|---|
| Brand | STMicroelectronics |
| Height | 1mm |
| Length | 2mm |
| Model | AIS2DW12TR |
| SENSITIVITY | 2.24mg/digit |
| Technology | Digital |
| Sensor Type | Accelerometer |
| Width | 2mm |
| Mount Type | Surface |
| Series | AIS2DW12 |
| Maximum Operating Temperature | 85°C |
| Package Type | LGA |
| Minimum Operating Temperature | -40°C |
| Number of axis | 3 |
| Interface Type | I2C/SPI |
| Pin Count | 12 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.62V |
| Supply Current | 5μA |
| Maximum Frequency Response | 100Hz |
| Minimum Frequency Response | 1.6Hz |
Key Features
- Operates between 1.62 V and 3.6 V supply voltage.
- Supports both I2C and SPI high-speed digital output interfaces.
- Features selectable ±2g/±4g full-scale dynamic range.
- Embedded 32-level FIFO and self-test functionality.
- Includes an embedded temperature sensor for environmental compensation.
- Certified to automotive grade AEC-Q100 standards.
- Compact LGA 12-pin package measuring 2 mm x 2 mm x 1 mm.
- Operates reliably from -40°C to 85°C ambient temperature range.
Product Description
STMicroelectronics AIS2DW12TR is a high-performance 3-axis surface mount digital accelerometer designed for precision motion sensing. Operating at a supply voltage range from 1.62 V to 3.6 V, it supports high-speed digital interfaces including I2C and SPI, making it suitable for diverse embedded applications in industrial, automotive, consumer electronics, and instrumentation sectors.
This digital accelerometer offers dynamically selectable full-scale ranges of ±2g or ±4g, coupled with a sensitivity of 2.24 mg per digit enhancing measurement accuracy. The device incorporates an embedded temperature sensor enabling compensation for temperature variations, thus maintaining consistent sensor output under varying environmental conditions.
Additional integrated features like a 32-level FIFO buffer and self-test capabilities simplify system integration and reliability checks. The AIS2DW12TR can handle high mechanical shocks up to 10000 g, demonstrating ruggedness essential for automotive and industrial applications. It supports programmable interrupts and single data conversion on demand for efficient power management with ultra-low power consumption down to 380 nA in ultra-low power mode at 1.6 Hz.
Packaged in a compact LGA 12-pin surface mount package (2 mm x 2 mm x 1 mm), this accelerometer facilitates space-saving PCB designs. It complies with automotive standards AEC-Q100, ensuring quality and reliability required for automotive-grade electronics.
Operates between 1.62 V and 3.6 V supply voltage. Supports both I2C and SPI high-speed digital output interfaces. Selectable ±2g/±4g full-scale dynamic range for versatile sensitivity. Embedded 32-level FIFO and self-test functions enhance reliability.
Built-in temperature sensor ensures accurate compensation. Compliance with AEC-Q100 automotive standard. Compact LGA 12-pin package measuring 2 mm by 2 mm by 1 mm. Wide operating temperature range from -40°C to 85°C. High shock survivability up to 10000 g for rugged use cases.
Programmable interrupts and on-demand data conversion optimize power use.
This accelerometer is ideal for industrial machines, automotive sensing, consumer electronics, and embedded system applications requiring precise 3-axis motion detection. Browse the Electronics & Electricals category for more sensor IC solutions on EnvMart.
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Frequently Asked Questions
It operates between a supply voltage of 1.62 V and 3.6 V.
This model supports both I2C and SPI high-speed digital output interfaces.
It features a selectable full-scale dynamic range of ±2g or ±4g.
The sensitivity is 2.24 mg per digit, enhancing measurement accuracy.
The maximum operating temperature is 85°C.
It can operate at a minimum temperature of -40°C.
It comes in a compact LGA 12-pin package measuring 2 mm x 2 mm x 1 mm.
The supply current is 5 μA, allowing for efficient power management.
It can handle high mechanical shocks up to 10000 g, suitable for rugged applications.
Yes, it includes an embedded temperature sensor and a 32-level FIFO buffer for enhanced reliability.
It complies with the automotive grade AEC-Q100 standards.
It is suitable for industrial machines, automotive sensing, consumer electronics, and embedded system applications requiring precise 3-axis motion detection.
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