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KXTJ3-1057
Tri-Axis, User Selectable ± 2g, 4g, 8g, 16g, Digital (I²C) Interface and Motion Detection/Wake-up Interrupt, 2 x 2 x 0.9 mm LGA - KXTJ3-1057

The KXTJ3 is the next generation of our best-selling KXTJ2 tri-axis accelerometer that provides the best value and high performance available in the same pin-to-pin compatible 2 x 2 x 0.9 mm 12-pin LGA package. New and improved is an extended g-range up to ±16g, higher resolution embedded wake-up function down to 3.9mg, and more flexible interrupt circuitry. The KXTJ3 sense element offers lower noise performance, exceptional shock resiliency, stable performance over temperature, and virtually eliminates offset and sensitivity shifts from reflow.

특징:

  • Small footprint: 2 x 2 x 0.9 mm LGA 12-pin package (pin-to-pin compatible with KXTJ2)
  • Low current consumption: 0.9 µA in standby, 10 µA in Low Power, and 155 µA in High Resolution modes
  • Extended user-configurable g-ranges: ±2g, ±4g, ±8g, ±16g
  • 8-bit, 12-bit, and 14-bit resolution modes
  • Wide supply voltage range: 1.71 V to 3.6 V with internal voltage regulator
  • High resolution Wake-Up function with threshold configurable down to 3.9 mg
  • User-configurable Output Data Rates from 0.781Hz to 1600Hz
  • I2C digital communication interface up to 3.4MHz
  • Highly configurable interrupt control
  • Embedded Low Pass filter
  • Improved design to virtually eliminate post reflow Offset and Sensitivity shift
  • Improved noise performance
  • Stable performance over temperature
  • High shock survivability
  • Self-test function
  • RoHS / REACH compliant

특징

  • Excellent value with low cost/high performance ratio
  • Extended 16g-range
  • Low noise
  • High resolution wake-up function

제품 사양

중력 범위(g-range) 가속도계 민감도 잡음 (µg/√Hz) 해상도 패키지 크기 핀 및 패키지 유형 인터페이스(출력) 웨이크업 작동 온도 (Min.)[°C] 작동 온도 (Max.)[°C] 공급 전압 [V] 전류 소비량
3 2g, 4g, 8g, 16g, User-selectable 1024 (14-bit), 64, 32, 16 (8-bit), 1024, 512, 256 (12-bit), (counts/g) 150 8-bit, 12-bit, 14-bit 2x2x0.9mm 12-pin LGA Digital (I²C) Yes -40 85 1.71-3.6 10-155 μA

평가 보드

제품 번호 지금 구매 설명 문서
KXTJ3-1057-EVB0A1 Cart KXTJ3-1057 Evaluation Board Board Schematic
Board Layout

개발자 도구

지금 구매 설명
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.