L3G4200DTR STMicroelectronics, L3G4200DTR Datasheet - Page 15

• Manufacturer Part Number: L3G4200DTR
• Description: IC GYROSCOPE MEMS 3AXIS LP 16LGA
• Manufacturer: STMicroelectronics

Specifications of L3G4200DTR

• Package Type: LGA
• Operating Supply Voltage (min): 2.4V
• Operating Supply Voltage (typ): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4mm
• Product Height (mm): 1.1mm
• Product Length (mm): 4mm
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-11071-2; L3G4200DTR

L3G4200D
2.6
2.6.1
2.6.2
2.6.3
2.7
Terminology
Sensitivity
An angular rate gyroscope is a device that produces a positive-going digital output for
counterclockwise rotation around the sensitive axis considered. Sensitivity describes the
gain of the sensor and can be determined by applying a defined angular velocity to it. This
value changes very little over temperature and time.
Zero-rate level
Zero-rate level describes the actual output signal if there is no angular rate present. The
zero-rate level of precise MEMS sensors is, to some extent, a result of stress to the sensor
and, therefore, the zero-rate level can slightly change after mounting the sensor onto a
printed circuit board or after exposing it to extensive mechanical stress. This value changes
very little over temperature and time.
Stability over temperature and time
Thanks to the unique single driving mass approach and optimized design, ST gyroscopes
are able to guarantee a perfect match of the MEMS mechanical mass and the ASIC
interface, and deliver unprecedented levels of stability over temperature and time.
With Zero rate level and sensitivity performances, up to ten times better than equivalent
products now available on the market, L3G4200D allows the user to avoid any further
compensation and calibration during production for faster time to market, easy application
implementation, higher performances and cost saving.
Soldering information
The LGA package is compliant with the ECOPACK
It is qualified for soldering heat resistance according to JEDEC J-STD-020.
Leave “pin 1 Indicator” unconnected during soldering.
Land pattern and soldering recommendations are available at www.st.com/.
Doc ID 17116 Rev 3
Mechanical and electrical characteristics
®
, RoHS and “Green” standard.
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