BMA020 Bosch Sensortec, BMA020 Datasheet - Page 39

• Manufacturer Part Number: BMA020
• Description: 3-AXIS ACCELEROMETER DIGITAL I/F
• Manufacturer: Bosch Sensortec

Specifications of BMA020

• Axis: X, Y, Z
• Acceleration Range: ± 2g, 4g, 8g
• Sensitivity: 256LSB/g, 128LSB/g, 64LSB/g
• Voltage - Supply: 2 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 3kHz
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 12-LGA
• For Use With: 828-1014 - BMA020 TRIBOX DEMO BOARD W/USB828-1008 - BMA020 DAUGHTERCARD FOR DEV KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 828-1000-2

5.4 Moisture sensitivity level and soldering
The moisture sensitivity level (MSL) of the BMA020 sensor IC corresponds to JEDEC Level 1,
see also
-
-
The sensor IC fulfils the lead-free soldering requirements of the above-mentioned IPC/JEDEC
standard, i.e. reflow soldering with a peak temperature up to 260°C.
5.5 RoHS compliancy
The BMA020 sensor IC meets the requirements of the EC restriction of hazardous substances
(RoHS) directive, see also
"Directive 2002/95/EC of the European Parliament and of the Council of 27 January 2003 on the
restriction of the use of certain hazardous substances in electrical and electronic equipment".
5.6 Note on internal package structure
Within the scope of Bosch Sensortec’s ambition to improve its products and secure the product
supply while in mass production, Bosch Sensortec qualifies additional sources for the LGA
package of the BMA020.
While Bosch Sensortec took care that all of the technical package parameters as described
above are 100% identical for both sources, there can be differences in the chemical analysis
and internal structural between the different package sources.
However, as secured by the extensive product qualification processes of Bosch Sensortec, this
has no impact to the usage or to the quality of the BMA020 product.
Rev. 1.2
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such
as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
IPC/JEDEC
Classification for Non-hermetic Solid State Surface Mount Devices"
IPC/JEDEC J-STD-033A "Joint Industry Standard: Handling, Packing, Shipping and Use of
Moisture/Reflow Sensitive Surface Mount Devices".
J-STD-020C
Digital, triaxial acceleration sensor
"Joint
Data sheet
BMA020
Page 39
Industry
Standard:
Moisture/Reflow
Bosch Sensortec
30 May 2008
Sensitivity