PART NUMBER: 20g Tri-axis Analog KX220-1071 Rev. 1.0 Accelerometer Specifications 31-Oct-2017 Product Description The KX220-1071 is a Tri-axis, silicon micromachined accelerometer with a full-scale output range of 20g (196 m/s/s). The sense element is fabricated using Kionixs proprietary plasma micromachining process technology. Acceleration sensing is based on the principle of a differential capacitance arising from acceleration-induced motion of the sense element, which further utilizes common mode cancellation to decrease errors from process variation, temperature, and environmental stress. The sense element is hermetically sealed at the wafer level by bonding a second silicon lid wafer to the device using a glass frit. A separate ASIC device packaged with the sense element provides signal conditioning and self-test. The accelerometer is delivered in a 3 x 3 x 0.9 mm Land Grid Array (LGA) plastic package operating from a 1.8V 3.6V DC supply. The KX220 features an internal low pass filter that can be disabled or factory programmed to 50Hz, 100Hz, 500Hz, 1kHz, or 2kHz. There are 2 factory programmable modes of operation for the KX220: Mode 00 The Enable pin must be HIGH for normal operation and LOW for power shutdown. Mode 01 The Enable pin must be LOW for normal operation and HIGH for power shutdown. The KX220-1071 is factory programmed to be in MODE 00 with no low pass filter Features 3 x 3 x 0.9 mm LGA Wide signal bandwidth Factory-programmable internal low-pass filter (50Hz, 100Hz, 500Hz, 1kHz, 2kHz, no LPF) Analog outputs Good temperature performance Low current consumption: 5 A in standby, 240 A at full power Self-test function 36 Thornwood Dr. Ithaca, NY 14850 2017 Kionix All Rights Reserved tel: 607-257-1080 fax:607-257-1146 774-10034-1710311603 www.kionix.com - info kionix.com Page 1 of 12 Not Recommended for New Designs PART NUMBER: 20g Tri-axis Analog KX220-1071 Rev. 1.0 Accelerometer Specifications 31-Oct-2017 Functional Diagram 36 Thornwood Dr. Ithaca, NY 14850 2017 Kionix All Rights Reserved tel: 607-257-1080 fax:607-257-1146 774-10034-1710311603 www.kionix.com - info kionix.com Page 2 of 12 Not Recommended for New Designs