KXCJ9-1008 加速计 3-axis KXCJ9-1008 加速计 3-axis KXCJ9-1008 加速计 3-axis KXCJ9-1008 加速计 3-axis KXCJ9-1008 加速计 3-axis
4g / 8g Tri-axis Digital

Accelerometer Specifications

PART NUMBER:

KXCJ9-1008

Rev. 5

Dec-2012

36 Thornwood Dr. – Ithaca, NY 14850 © 2012 Kionix – All Rights Reserved

: 607-257-1080 – fax:607--

Product Specifications

Table 1. Mechanical

(specifications are for operation at 2.6V and T = 25C unless stated otherwise)

Parameters Units Min Typical Max

Operating Temperature Range oC -40 - 85

Zero-g Offset mg - ±25 ±125

Zero-g Offset Variation from RT over Temp. mg/oC 0.2

Sensitivity (14-bit)1,2 GSEL1=1, GSEL0=1 (± 8g) counts/g 1126

Sensitivity (12-bit)1

GSEL1=0, GSEL0=0 (± 2g)

counts/g

GSEL1=0, GSEL0=1 (± 4g)63

GSEL1=1, GSEL0=0 (± 8g)82

Sensitivity (8-bit)1

GSEL1=0, GSEL0=0 (± 2g)

counts/g

GSEL1=0, GSEL0=1 (± 4g)

GSEL1=1, GSEL0=0 (± 8g)

Sensitivity Variation from RT over Temp. %/oC 0.03

Self Test Output change on Activation g

1 (x)

0.8 (y)

0.6 (z)

Mechanical Resonance (-3dB)3 Hz 3500 (xy)

1800 (z)

Non-Linearity % of FS 0.6

Cross Axis Sensitivity % 2

Notes:

1. Resolution and acceleration ranges are user selectable via I2C.

2. 14-bit Resolution is only available for registers 0x06h – 0x0Bh in the 8g Full Power mode

3. Resonance as defined by the dampened mechanical sensor.

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