Overview
The KXTJ3-1057 is a silicon micromachined tri-axis accelerometer IC produced by ROHM Semiconductor. It is housed in a compact 2 x 2 x 0.9 mm LGA package, making it suitable for a variety of applications where space is limited. This accelerometer supports the I²C digital protocol and features a high-resolution Wake-Up threshold of 3.9mg. It is designed to offer a high performance-to-cost ratio, making it an excellent choice for various industrial and consumer electronics applications.
Key Specifications
| Parameter | Value |
|---|---|
| Axis | 3 |
| G Range | 2g, 4g, 8g, 16g |
| Sensitivity (counts/g) | 1024, 512, 256, 128, 64, 32, 16, 8 |
| Noise (µg/√Hz) | 150 |
| Resolution | 8-bit, 12-bit, 14-bit |
| Package Size | 2 x 2 x 0.9 mm |
| Pins | 12-pin |
| Package Type | LGA |
| Interface Output | Digital (I²C) |
| Wakeup | Yes |
| Supply Voltage [V] | 1.71-3.6 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
Key Features
- Excellent value with low cost/high performance ratio
- Extended 16g-range for robust measurement capabilities
- Low noise for accurate readings
- High resolution wake-up function for efficient power management
Applications
The KXTJ3-1057 accelerometer is versatile and can be used in a variety of applications, including consumer electronics, industrial automation, and automotive systems (for automotive usage, please contact Sales). It is also compatible with open platforms such as Arduino Uno and Lazurite, making it a popular choice for development and prototyping.
Q & A
- What is the package size of the KXTJ3-1057?
The package size is 2 x 2 x 0.9 mm. - What is the interface output of the KXTJ3-1057?
The interface output is digital via I²C protocol. - What are the available g-ranges for the KXTJ3-1057?
The available g-ranges are 2g, 4g, 8g, and 16g. - What is the noise level of the KXTJ3-1057?
The noise level is 150 µg/√Hz. - What are the operating temperature ranges for the KXTJ3-1057?
The operating temperature ranges are from -40°C to 85°C. - Does the KXTJ3-1057 support wake-up functionality?
Yes, it supports wake-up functionality with a high resolution threshold of 3.9mg. - What are the supply voltage ranges for the KXTJ3-1057?
The supply voltage ranges are from 1.71V to 3.6V. - Is the KXTJ3-1057 compatible with Arduino platforms?
Yes, it is compatible with open platforms such as Arduino Uno and Lazurite. - What is the resolution of the KXTJ3-1057?
The resolution is available in 8-bit, 12-bit, and 14-bit. - How many pins does the KXTJ3-1057 have?
The KXTJ3-1057 has 12 pins.
