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KXTJ9-1007
Tri-Axis, User Selectable ± 2g, 4g, 8g, Digital (I²C) Output, 3x3x0.9mm LGA - KXTJ9-1007

Designed for mobile applications, the KXTJ9 tri-axis accelerometer is an entry-level device that offers high-performance and low-power. It offers an internal voltage regulator, I²C digital communication, and up to 14-bit resolution. The KXTJ9 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. This part is pin compatible with the KXTI9 and KXTF9.

Obsolete

FEATURES:

  • Low current consumption: 10 µA in standby, 10 µA at low resolution, and 325 µA at high resolution
  • Internal voltage regulator
  • Up to 14-bit resolution
  • Supply voltage range: 1.8 V to 3.6 V
  • ±2g, ±4g or ±8g user-selectable ranges
  • I2C digital communication interface
  • Embedded features
  • User-configurable wake-up function
  • Self-test function
  • RoHS compliant

Highlights

  • Extremely low power plus embedded wake-up feature
  • Excellent stability
  • Internal Voltage regulator
  • Pin compatible with KXTI9 and KXTF9

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 64, 32, 16 (8-bit), 1024, 512, 256 (12-bit) - 8-bit, 12-bit, 14-bit 3x3x0.9mm 10-pin LGA Digital (I²C) Yes -40 85 1.8-3.6 10-135 μA

EVALUATION BOARDS

PART NUMBER BUY NOW DESCRIPTION DOCUMENTATION
EVAL-KXTJ9-1007 Cart KXTJ9-1007 Evaluation Board Board Schematic
Board Layout

Developer Tools

Buy Now Description
IoT Evaluation and Development Kit Cart 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.