KXTE9-1050 Kionix, KXTE9-1050 Datasheet

Board Mount Accelerometers 16counts/g; 2.8V Digital I2C

KXTE9-1050

Manufacturer Part Number

KXTE9-1050

Description

Board Mount Accelerometers 16counts/g; 2.8V Digital I2C

Manufacturer

Kionix

Datasheet

1.KXTE9-2050.pdf (2 pages)

Specifications of KXTE9-1050

Sensing Axis

X, Y, Z

Acceleration

2 g

Sensitivity

16 mV/g

Output Type

Digital

Supply Voltage (max)

3.6 V

Supply Voltage (min)

1.8 V

Supply Current

30 uA

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Digital Output - Bus Interface

I2C

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

KXTE9-1050

Manufacturer:

KIONIX

Quantity:

11 200

Company:

Meier Automation Equipment Co., Limited

Part Number:

KXTE9-1050

Manufacturer:

KIONIX

Quantity:

20 000

Current page: 1 of 2
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These high-performance silicon micromachined linear accelerometers and

inclinometers consist of a sensor element and an ASIC packaged in a

3x3x0.9mm 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 KXTE9’s advanced, orientation-detection feature reports changes in

landscape, portrait, face-up, and face-down conditions. This sophisticated,

embedded algorithm eliminates the need for continuous data collection and

complex calculations by a microprocessor. With a few adjustable parame-

ters, the screen-rotation algorithm can be optimized for an intuitive user

experience. In addition to orientation detection, the KXTE9 features an ac-

tivity-monitoring function. This function reports changes in a device’s mo-

tion state, either moving (active) or not moving (inactive).

manufacturable product with consistent product performance across use

conditions, the KXTE9 operates across a supply voltage of 1.8V to 3.6V DC.

The sensor element functions on the principle of differential capacitance.

Acceleration causes displacement of a silicon structure resulting in a change

in capacitance.

detects and transforms changes in capacitance into an analog output volt-

age, which is proportional to acceleration. The sense element design utilizes

common mode cancellation to decrease errors from process variation and

environmental stress. The voltage is digitized by an on-board A/D converter

and is accessed via an inter-interated circuit (I

36 Thornwood Dr. - Ithaca, NY 14850 USA tel: 607-257-1080 - fax: 607-257-1146 - www.kionix.com - info@kionix.com

FEATURES

Ultra-Small Package - 3x3x0.9mm LGA

Activity-monitoring Algorithm (Active/Inactive)

Device Orientation Detection Algorithm

Digital I

Very Low Power Consumption (30µA full operation)

Lead-free Solderability

Excellent Temperature Performance

High Shock Survivability

User-selectable Output Data Rate

Factory Programmable Offset and Sensitivity

Self-test Function

PROPRIETARY TECHNOLOGY

“Kionix” is a registered trademark of Kionix, Inc. Products described herein are protected by patents issued or pending. Information provided

in this document is believed to be accurate and reliable but is not guaranteed. Kionix does not assume responsibility for its use or distribution.

No license is granted by implication or otherwise under any patent or other rights of Kionix. Kionix reserves the right to change product

specifications or discontinue this product at any time without prior notice.

C Communication Interface

An ASIC, using a standard CMOS manufacturing process,

C).

Accelerometers and Inclinometers

A highly-

Mobile Phones and Mobile Internet Devices

Game Controllers and Computer Peripherals

Sports Diagnostic Equipment

MARKETS

Static and Dynamic Acceleration

Activity Monitoring

APPLICATIONS

Screen Rotation

Gesture Recognition

User Interface

Power Management

Activity Monitoring

Inclination and Tilt Sensing

User Interface

Power Management

Activity Monitoring

KXTE9 Series

July 27, 2010 Rev. 2.3

Page 1 of 2

Related parts for KXTE9-1050

KXTE9-1050 Summary of contents

Page 1

... KXTE9 operates across a supply voltage of 1.8V to 3.6V DC. The sensor element functions on the principle of differential capacitance. Acceleration causes displacement of a silicon structure resulting in a change in capacitance ...

Page 2

... C Communication Rate Power Supply Current Consumption PARAMETERS UNITS Operating Temperature Storage Temperature Mechanical Shock ESD ORDERING GUIDE Axis(es) of Range Product Sensitivity (g) KXTE9-1026 XYZ 2 KXTE9-1050 XYZ 2 KXTE9-2050 XYZ 2 KXTE9-4100 XYZ 2 PERFORMANCE SPECIFICATIONS KXTE9-2050 g ±2.0 counts/g 16 typical %/°C ±0.01 (X, Y) ±0.03 (Z) typical counts 32 typical mg/° ...

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