Overview
The L3G4200D, manufactured by STMicroelectronics, is a low-power three-axis angular rate sensor that provides unprecedented stability of zero rate level and sensitivity over temperature and time. This MEMS motion sensor is designed to offer high accuracy and reliability in measuring angular rates. The IC interface is manufactured using a CMOS process, allowing for a high level of integration and a dedicated circuit that is trimmed to match the sensing element characteristics.
The sensor includes a sensing element and an IC interface capable of providing the measured angular rate to the external world through a digital interface (I2C/SPI). It is available in a plastic land grid array (LGA) package and operates within a temperature range of -40 °C to +85 °C.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Full Scale Range | User-selectable full scales | ±250 dps, ±500 dps, ±2000 dps |
| Digital Interface | I2C/SPI | I2C/SPI |
| Data Output Resolution | Rate value data output | 16 bits |
| Temperature Data Output | Temperature data output | 8 bits |
| Supply Voltage | Wide supply voltage range | 2.4 V to 3.6 V |
| IO Voltage Compatibility | Low voltage-compatible IOs | 1.8 V |
| Operating Temperature Range | Extended operating temperature range | -40 °C to +85 °C |
| Package Type | Package type | LGA-16 (4x4x1.1 mm) |
| Compliance | ECOPACK® RoHS and “Green” compliant | Yes |
Key Features
- Ultra-stable over temperature and time
- Embedded temperature sensor
- 16-bit rate value data output and 8-bit temperature data output
- Two digital output lines (interrupt and data ready)
- Integrated low- and high-pass filters with user-selectable bandwidth
- Embedded power-down and sleep mode
- Embedded FIFO
- High shock survivability
- RoHS and “Green” compliant
Applications
- Gaming and virtual reality input devices
- Motion control with MMI (man-machine interface)
- GPS navigation systems
- Appliances and robotics
Q & A
- What is the L3G4200D?
The L3G4200D is a low-power three-axis angular rate sensor manufactured by STMicroelectronics.
- What are the full scale ranges of the L3G4200D?
The L3G4200D has user-selectable full scales of ±250 dps, ±500 dps, and ±2000 dps.
- What digital interfaces does the L3G4200D support?
The L3G4200D supports I2C and SPI digital interfaces.
- What is the resolution of the rate value data output?
The rate value data output is 16 bits.
- Does the L3G4200D have an embedded temperature sensor?
Yes, the L3G4200D includes an embedded temperature sensor.
- What is the operating temperature range of the L3G4200D?
The operating temperature range is -40 °C to +85 °C.
- Is the L3G4200D RoHS compliant?
Yes, the L3G4200D is RoHS and “Green” compliant.
- What are some common applications of the L3G4200D?
Common applications include gaming and virtual reality input devices, motion control with MMI, GPS navigation systems, and appliances and robotics.
- What package type is the L3G4200D available in?
The L3G4200D is available in a plastic land grid array (LGA) package.
- Does the L3G4200D support power-down and sleep modes?
Yes, the L3G4200D supports embedded power-down and sleep modes.
