KXRB5 SERIES

Tri-Axis, 1.5g - 6g, Ultra Low Noise Digital (SPI) and Multiplexed Analog, 3x5x0.9mm LGA

The KXRB5 series of linear accelerometers and inclinometers is designed to provide a high signal-to-noise ratio with excellent performance over temperature. These sensors can accept supply voltages between 2.5V and 5.25V. Sensitivity is factory programmable, allowing customization for applications requiring from 1.5g to 6g ranges. Sensor bandwidth is user-definable. The auxiliary input to the A/D converter and multiplexer minimizes the need for external A/D converters.

These high-performance silicon micromachined sensors consist of a sensor element and an ASIC packaged in a 3x5x0.9 mm Land Grid Array (LGA). The sensor element is fabricated from single-crystal silicon with proprietary Deep Reactive Ion Etching (DRIE) processes and is protected from the environment by a hermetically-sealed silicon cap at the wafer level.

The sensor element functions on the principle of differential capacitance. Acceleration causes displacement of a silicon structure resulting in a change in capacitance. An ASIC, using a standard CMOS manufacturing process, detects and transforms changes in capacitance into an analog output voltage, which is proportional to acceleration.

RoHSView RoHS certificate for KXRB5 Series

PRODUCT SUMMARY
  KXRB5 Product Series

PRODUCT SPECIFICATIONS
  

Contact your regional Kionix sales representative for part number assignments with SPI output.

PRODUCT SPECIFICATIONS
PART NUMBER ORDER RANGE(G) SENSITIVITY OFFSET OPERATING
VOLTAGE
(V)
OUTPUT TEMPERATURE
(°C)
PACKAGE
KXRB5-2042 Buy Now on Mouser ±2 600 (mV/g) 1.5 (V) 3.0 Mux Analog -40 to +85 3x5x0.9 LGA
KXRB5-2050 Buy Now on Mouser ±2 660 (mV/g) 1.65 (V) 3.3 Mux Analog -40 to +85 3x5x0.9 LGA
DEVELOPER TOOLS
PART NUMBER ORDER DESCRIPTION AXIS(ES) OF SENSITIVITY RANGE SENSITIVITY OFFSET  OPERATING
VOLTAGE (V)
TEMPERATURE
(°C)
DOCUMENTATION
EVAL-KXRB5-2042 Buy Now on Mouser KXRB5-2042 Evaluation Board Tri XYZ ±2 600 (mV/g) 1.5 (V) 3.0 -40 to +85  Board Layout
 Board Schematic
EVAL-KXRB5-2050 Buy Now on Mouser KXRB5-2050 Evaluation Board Tri XYZ ±2 660 (mV/g) 1.65 (V) 3.3 -40 to +85  Board Layout
 Board Schematic

PART NUMBER ORDER DESCRIPTION AXIS(ES) OF SENSITIVITY DESCRIPTION DOCUMENTATION
 USBDEVKIT Request more information

Kionix Application Firmware Development Kit

Tri XYZ

These kits are suitable currently for all 3.3v accelerometers. Customers must specify which accelerometer product is preferred.

 Features Guide