KXRB5-2042 Kionix, KXRB5-2042 Datasheet

Board Mount Accelerometers 600mV/g;offset 1.5V; 3V; Mux Analog

KXRB5-2042

Manufacturer Part Number
KXRB5-2042
Description
Board Mount Accelerometers 600mV/g;offset 1.5V; 3V; Mux Analog
Manufacturer
Kionix
Datasheet

Specifications of KXRB5-2042

Sensing Axis
X, Y, Z
Acceleration
2 g
Sensitivity
600 mV/g
Output Type
Digital
Supply Voltage (max)
5.25 V
Supply Voltage (min)
2.5 V
Supply Current
500 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Digital Output - Bus Interface
SPI
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Product Description
36 Thornwood Dr. – Ithaca, NY 14850
tel: 607-257-1080 – fax:607-257-1146
www.kionix.com -
The KXRB5-2042 is a Tri-axis, silicon micromachined accelerometer with a
full-scale output range of +/-2g (19.6 m/s/s). The sense element is fabricated
using Kionix’s 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
5 x 3 x 0.9 mm LGA plastic package operating from a 2.5 – 5.25V DC supply.
There are 4 factory programmable modes of operation for the KXRB5:
Mode 00 – The three outputs (X, Y, Z) are read through the digital SPI interface, which is also
Mode 01 – The three outputs (X, Y, Z) are provided on three analog output pins. The KXRB5 also
Mode 10 – The three outputs (X, Y, Z) are provided on three analog output pins. The KXRB5 also
Mode 11 – The three outputs (X, Y, Z) are provided on three analog output pins. The KXRB5 also
The KXRB5-2042 is factory programmed to be in MODE 10.
info@kionix.com
used to command Selftest and Standby Mode. The digital I/O pads are powered from a
separate power pin, and will interface to 1.8V logic.
features an integrated 3-channel multiplexer (X, Y, Z). The Enable pin must be high for
normal operation and low for power shutdown.
features an integrated 4-channel multiplexer (X, Y, Z, Aux In). The Enable pin must be
high for normal operation and low for power shutdown.
features an integrated 4-channel multiplexer (X, Y, Z, Aux In). The Enable pin must be
low for normal operation and high for power shutdown.
± 2g Tri-axis Accelerometer
Specifications
© 2009 Kionix – All Rights Reserved
PART NUMBER:
KXRB5-2042
Oct-2009
Rev. 1
Page 1 of 12
090909-01

Related parts for KXRB5-2042

KXRB5-2042 Summary of contents

Page 1

... Product Description The KXRB5-2042 is a Tri-axis, silicon micromachined accelerometer with a full-scale output range of +/-2g (19.6 m/s/s). The sense element is fabricated using Kionix’s 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 ...

Page 2

... GND 36 Thornwood Dr. – Ithaca, NY 14850 tel: 607-257-1080 – fax:607-257-1146 www.kionix.com - info@kionix.com ± 2g Tri-axis Accelerometer Specifications X S ens or Y Charge 1kHz A mplifier LPF S ens ens illator Logic 6 E nable PART NUMBER: KXRB5-2042 Rev. 1 Oct-2009 Output X 32K Output Y 32K Output Z 32K MUX Vmux © ...

Page 3

... Tri-axis Accelerometer Specifications Units ºC V mg/ºC mV/g %/º ± 5 ± 5 g / √Hz PART NUMBER: KXRB5-2042 Rev. 1 Oct-2009 Min Typical Max - -40 85 1.44 1.5 1.56 0.2 582 600 618 0.01 (xy) 0.02 (z) 0.2 1.2 (xy) 0.2 (z) 1.6 (xy) ...

Page 4

... Thornwood Dr. – Ithaca, NY 14850 tel: 607-257-1080 – fax:607-257-1146 www.kionix.com - info@kionix.com ± 2g Tri-axis Accelerometer Specifications Units ) Operating V A Operating (full power) A Standby k out ms Hz PART NUMBER: KXRB5-2042 Rev. 1 Oct-2009 Min Typical Max 2.5 3 5.25 300 500 700 - 800 1000 1200 © ...

Page 5

... Soldering recommendations available upon request or from www.kionix.com. 36 Thornwood Dr. – Ithaca, NY 14850 tel: 607-257-1080 – fax:607-257-1146 www.kionix.com - info@kionix.com ± 2g Tri-axis Accelerometer Specifications Units ) Absolute Limits V ºC ºC g HBM V PART NUMBER: KXRB5-2042 Rev. 1 Oct-2009 Min Typical Max -0.3 - 7.0 - -55 - 150 - - 5000 for 0.5ms ...

Page 6

... PART NUMBER: KXRB5-2042 Rev. 1 Oct-2009 Vdd Aux Vmux ...

Page 7

... Tri-axis Accelerometer Specifications    Output Select Table PART NUMBER: KXRB5-2042 , the filter capacitors are determined by:  Vmux X Output Y Output Z Output Aux In © 2009 Kionix – All Rights Reserved Rev. 1 Oct-2009 090909-01 Page ...

Page 8

... Tri-axis Accelerometer Specifications Specification 1.5 +/- 0.06 V 600 +/- 18 mV/g 300 <= Idd <= 700 uA PART NUMBER: KXRB5-2042 Rev. 1 Oct-2009 Test Conditions 25C, Vdd = 3 V 25C, Vdd = 3 V 25C, Vdd = 3 V © 2009 Kionix – All Rights Reserved 090909-01 Page ...

Page 9

... Package Dimensions and Orientation 0.9 mm LGA 36 Thornwood Dr. – Ithaca, NY 14850 tel: 607-257-1080 – fax:607-257-1146 www.kionix.com - info@kionix.com ± 2g Tri-axis Accelerometer Specifications PART NUMBER: KXRB5-2042 Rev. 1 Oct-2009 © 2009 Kionix – All Rights Reserved 090909-01 Page ...

Page 10

... Pin PART NUMBER: KXRB5-2042 Oct-2009 inch Min Nom Max --- 0.036 0.039 0.008 REF 0.026 0.028 0.029 0.018 0.020 0.022 0.110 0.118 0.126 0.189 0.197 0.205 ...

Page 11

... Earth’s Surface 36 Thornwood Dr. – Ithaca, NY 14850 tel: 607-257-1080 – fax:607-257-1146 www.kionix.com - info@kionix.com ± 2g Tri-axis Accelerometer Specifications 2.1 V 1.5 V 1.5 V 0.9 V 1 (1-g) PART NUMBER: KXRB5-2042 Rev. 1 Oct-2009 Top Bottom Bottom Top 0.9 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 2 © ...

Page 12

... This publication supersedes and replaces all information previously supplied. 36 Thornwood Dr. – Ithaca, NY 14850 tel: 607-257-1080 – fax:607-257-1146 www.kionix.com - info@kionix.com ± 2g Tri-axis Accelerometer Specifications REVISION DESCRIPTION DATE 1 Initial release 09-Oct-2009 PART NUMBER: KXRB5-2042 Rev. 1 Oct-2009 © 2009 Kionix – All Rights Reserved 090909-01 Page ...

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