L3GD20HMEMS motion sensor: 3-axis digital output gyroscope
The L3GD20H is a low-power three-axis angular rate sensor.
It includes a sensing element and an IC interface able to provide the measured angular rate to the external world through digital interface (I2C/SPI).
The sensing element is manufactured using a dedicated micromachining process developed by ST to produce inertial sensors and actuators on silicon wafers.
The IC interface is manufactured using a CMOS process that allows a high level of integration to design a dedicated circuit which is trimmed to better match the sensing element characteristics.
The L3GD20H has a full scale of ±245/±500/±2000 dps and is capable of measuring rates with a user selectable bandwidth.
The L3GD20H is available in a plastic land grid array (LGA) package and can operate within a temperature range from -40 °C to +85 °C.
- Wide supply voltage, 2.2 V to 3.6 V
- Wide extended operating temperature range (from -40 °C to 85 °C)
- Low voltage compatible IOs, 1.8 V
- Low power consumption
- Embedded power-down
- Sleep mode
- Fast turn-on and wake-up
- Three selectable full scales up to 2000 dps
- 16 bit rate value data output
- 8 bit temperature data output
- I2C/SPI digital output interface
- 2 dedicated lines (1 interrupt, 1 data ready)
- User enable integrated high-pass filters
- Embedded temperature sensor
- Embedded 32 levels of 16 bit data output FIFO
- High shock survivability
- ECOPACK® RoHS and “Green” compliant
DS9182: MEMS motion sensor: three-axis digital output gyroscope
AN4156: Hardware abstraction layer for Android
Technical Notes & Articles
TN0018: Surface mounting guidelines for MEMS sensors in an LGA package
UM0796: Demonstration kit for single and double axis gyroscopes in a 5 x 5 mm package
Design Notes & Tips
DT0011: Benefits in using FIFO buffer embedded in ST MEMS sensors
Related Tools and Software
Related Tools and Software
|STEVAL-MKI109V2||eMotion: ST MEMS adapters motherboard based on STM32. Compatible with all ST MEMS adapters based on STM32F103|
|STEVAL-MKI136V1||L3GD20H adapter board for standard DIL 24 socket|
|STSW-MEMS020||L3GD20H Linux OS device driver|
|iNEMOEngine_PAAP||PAAP engine PRO - Android Platform|
|iNEMOEngine_PI3P||PI3P engine PRO - platform independent|
|iNEMOEngine_PW8||PW8 engine PRO - supports Win8 sensors|
Publications and Collaterals
MEMS motion sensors
Sample & BuyTop
|Part Number||Marketing Status||Package||Packing Type||Automotive Grade||Order From ST||Unit Price (US$)*|
|Distributor Availability||RoHS Compliance Grade||Download
|L3GD20H||Active||LLGA 16 3x3x1.0||Tray||_||-||No availability reported, please contact our Sales office||Ecopack2||PDF|
|L3GD20HTR||Active||LLGA 16 3x3x1.0||Tape And Reel||_||-|
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.