Tronics Microsystems S.A.
98 rue du Pr de lHorme, 38920 Crolles, France
Phone: +33 (0)4 76 97 29 50 Fax: +33 (0)4 76 97 29 51
www.tronicsgroup.com
AXO215 Datasheet MCD006-C
Features
In-plane linear accelerometer
15 g range
Superior non-linearity of 100 ppm thanks to the
closed-loop operation
Excellent bias instability of 3 g
24 bit output with digital SPI interface
Ultra low noise
Embedded temperature sensor for on-chip or
external temperature compensation
Built-in Self-Test
12x12mm hermetic J-Lead ceramic package
Weight : 1.4 grams
Full compatibility with GYPRO products
REACH and RoHS compliant
Table of Contents
Features ................................................................................. 1
General Description ............................................................... 1
Table of Contents ................................................................... 1
General Description
Disclaimer............................................................................... 1
Block diagram ..................................................................... 2
AXO215 sensors consist in a MEMS transducer and an
integrated circuit (IC) packaged in a 28-pins J-leaded Ceramic Overall Dimensions ............................................................ 2
Package. 1. Specifications .............................................................. 3
2. Maximum Ratings ....................................................... 5
AXO product is ideally complementing the industry-standard
3. Typical performances .................................................. 6
GYPRO product line.
4. Interface ...................................................................... 8
The MEMS transducer is manufactured using Tronics wafer- 4.1. Pinout, Sensitive Axis identification ........................ 8
level packaging technology based on micro-machined thick 4.2. Application circuit ................................................... 8
single crystal silicon. 4.3. Input/Output Pin Definitions .................................. 9
5. Soldering Recommendations .................................... 10
When the sensor is subjected to a linear acceleration, the
6. Digital SPI interface ................................................... 11
acceleration acts on the proof-mass, which is itself
6.1. Electrical and Timing Characteristics .................... 11
counterbalanced by electrostatic forces (closed-loop
6.2. SPI frames description .......................................... 12
operation).
6.3. Acceleration readings ........................................... 12
The sensor is factory calibrated and compensated for 6.4. Temperature readings .......................................... 12
temperature effects to provide high-accuracy digital output 6.5. Advanced use of SPI registers ............................... 13
over a broad temperature range. 7. Temperature Sensor Calibration Procedure ............. 15
7.1. Temperature sensor calibration model ................ 15
Raw data output can be also chosen to enable customer-made
7.2. Recommended Procedure .................................... 15
compensations.
8. Device Identification ................................................. 15
9. Internal construction and Theory of Operation ........ 16
10. Available Tools and Resources .................................. 17
Disclaimer
Information furnished by Tronics is believed to be accurate and reliable. However, no responsibility is assumed by Tronics for
its use, nor for any infringements of patents or other rights of third parties that may result from its use.
Specification subject to change without notice.
No license is granted by implication or otherwise under any patent or patent rights of Tronics. Trademarks and
registered trademarks are the property of their respective owners.
Internal ref. : MCD006-C
Copyright 2017 Tronics Microsystems S.A.. All rights reserved.
Page 1
Specification subject to change without notice.
Tronics Microsystems S.A.
98 rue du Pr de lHorme, 38920 Crolles, France
Phone: +33 (0)4 76 97 29 50 Fax: +33 (0)4 76 97 29 51
www.tronicsgroup.com
AXO215 Datasheet MCD006-C
Block diagram
Overall Dimensions
Internal ref. : MCD006-C
Copyright 2017 Tronics Microsystems S.A.. All rights reserved.
Page 2
Specification subject to change without notice.