X-Axis, 5g - 15g, Low Power Analog, 5x5x1.2mm DFN - KXD94-7138

The KXD94 is an ultra-low noise analog X-axis accelerometer with an integrated 4-channel multiplexer and an auxiliary analog input. It features g-range of ±5 to ±13g and comes in a 5 x 5 x 1.2 mm, 14-pin, DFN package with an operating temperature range of -40°C to +85°C. The KXD94 operates from a 2.5 V to 5.25 V DC supply.


  • Integrated 4-channel multiplexer with 5µs settling time
  • Factory-programmable
  • Factory-programmable, internal low-pass filter
  • Supply voltage range: 2.5 V to 5.25 V
  • Current consumption: 5 µA in standby and 1.50 mA at full power
  • Multiplexed analog output
  • Auxiliary input to multiplexer
  • Embedded features
  • Self-test function
  • RoHS compliant


  • Our highest g-range device
  • Ultra low noise
  • Excellent for vibration sensing
  • Successfully Utilized in Multiple Automotive and Consumer Applications

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
1 5g 400, (mV/g) - 8-bit, 12-bit 5x5x1.2mm 14-pin DFN Multiplexed Analog No -40 125 5 0.70 - 1.50 mA


Part Number Buy Now Description Documentation
EVAL-KXD94-7138 Cart KXD94-7138 Evaluation Board Board Layout
Board Schematic

Developer Tools

Buy Now Description
USBDEVKIT Cart This Kit is composed of a Kionix Evaluation Board on which is soldered a customer-specified 3.3V Kionix accelerometer product, a Silicon Labs C8051F340DK that provides the microprocessor control and USB interface, and a Kionix F340 Adapter Board that provides the link between the Kionix Evaluation Board and the microprocessor.