Kionix Productdetail
KXTF9-4100
Tri-Axis, User Selectable 2g, 4g, 8g, Digital (I²C) Output, 3x3x0.9mm LGA - KXTF9-4100
The KXTF9 is a very popular high-performance, low-power, tri-axis digital I²C accelerometer with integrated orientation, Directional tap/double-tap, activity monitoring and motion-detection algorithms. The KXTF9 offers user-selectable ranges of ±2g, ±4g or ±8g as well as 8-bit and 12-bit resolution. The KXTF9 is delivered in a 3 x 3 x 0.9 mm, 10-pin, LGA package with an operating temperature range of -40°C to +85°C. The KXTF9 operates from a 1.8 V to 3.6 V DC supply (factory-programmable).
Not Recommended for New Designs.
Highlights
- Very popular digital part
- Embedded algorithms for Gesture Recognition and Directional Tap/Double Tap™
Product Specifications
| Axis | G Range | Sensitivity | Noise (µg/√Hz) | Resolution | Package Size | Pins | Package Type | Interface Output | Wakeup | Operating Temperature (Min.)[°C] | Operating Temperature (Max.)[°C] | Supply Voltage [V] | Current Consumption |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2g, 4g, 8g, User-selectable | 64, 32, 16 (8-bit), 1024, 512, 256 (12-bit), (counts/g) | - | 8-bit, 12-bit | 3x3x0.9mm | 10-pin | LGA | Digital (I²C) | Yes | -40 | 85 | 2 | 360-840 μA |
EVALUATION BOARDS
| PART NUMBER | BUY NOW | DESCRIPTION | DOCUMENTATION |
|---|---|---|---|
| EVAL-KXTF9-4100 |  |
KXTF9-4100 Evaluation Board |
KAMMDM001R39 Schematic (KX__9) KAMMDM001R39 Board Layout (KX__9) |
Developer Tools
| Buy Now | Description | |
|---|---|---|
| IoT Evaluation and Development Kit | |
Kionix's IoT evaluation kit utilizes hardware platform based on Nordic Semiconductor's Bluetooth LE SoC. The compact (27/32mm x 4.2mm), highly integrated modular sensor system integrates Kionix's accelerometer (KX122-1037), combo accel-mag (KMX62-1031), and combo accel-gyro (KXG07) sensors along with ROHM's barometric pressure sensor (BM1383AGLV). Additional sensors can be evaluated using the add-on board that can fit inside the kit. This enables measurement of 3D acceleration, 3D magnetism, 3D rotation, air pressure, and temperature, making it ideal for training, prototyping, and initial set development of IoT and wearable applications. |
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