KXTJ2-1029
Tri-Axis, User Selectable ± 2g, 4g, 8g, Digital (I2C) Output, 2x2x0.9mm LGA - KXTJ2-1029

The KXTJ2 is our smallest tri-axis accelerometer, designed for mobile applications. It offers our best power performance along with an embedded wake-up feature, Fast-mode I2C and up to 14-bit resolution. The KXTJ2 is delivered in a 2 x 2 x 0.9 mm, 12-pin, LGA package with an operating temperature range of -40°C to +85°C. The KXTJ2 sensor offers improved shock, reflow, and temperature performance, and the ASIC has internal voltage regulators that allow operation from 1.8 V to 3.6 V within the specified product performance.

FEATURES:

  • Low current consumption: 2 µA in standby, 10 µA at low resolution, and 135 µA at high resolution
  • Internal voltage regulator
  • 8-bit, 12-bit, and 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

  • Our smallest part
  • Excellent stability
  • Extremely low power
  • Internal voltage regulator

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]
3 2g, 4g, 8g, User-selectable 1024 (14-bit), 64, 32, 16 (8-bit), 1024, 512, 256 (12-bit), (counts/g) - 8-bit, 12-bit, 14-bit 2x2x0.9mm 12-pin LGA Digital (I²C) Yes -40 85 1.8-3.6