Overview
The L3G4200DTR is a low-power, three-axis angular rate sensor produced by STMicroelectronics. This MEMS (Micro-Electro-Mechanical Systems) motion sensor is designed to provide unprecedented stability of zero rate level and sensitivity over temperature and time. It features a sensing element manufactured using specialized micromachining processes and an IC interface realized using CMOS technology, ensuring high integration and precision. The device is available in a plastic land grid array (LGA) package and operates within a wide temperature range of -40 °C to +85 °C.
Key Specifications
| Parameter | Value |
|---|---|
| Full Scale Range | ±250 dps, ±500 dps, ±2000 dps |
| Digital Output Interface | I2C, SPI |
| Data Output Resolution | 16-bit rate value, 8-bit temperature data |
| Supply Voltage | 2.4 V to 3.6 V |
| IO Voltage Compatibility | 1.8 V |
| Operating Temperature Range | -40 °C to +85 °C |
| Package Type | LGA-16 (4x4x1.1 mm) |
| Power Modes | Power-down, Sleep mode |
| Additional Features | Embedded temperature sensor, FIFO, Interrupt and data ready lines, Integrated low- and high-pass filters |
Key Features
- Three selectable full scales (±250/±500/±2000 dps)
- I2C and SPI digital output interfaces
- 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 self-test, temperature sensor, and FIFO
- Wide supply voltage range (2.4 V to 3.6 V) and low voltage-compatible IOs (1.8 V)
- Embedded power-down and sleep mode for power efficiency
- High shock survivability and extended operating temperature range (-40 °C to +85 °C)
- ECOPACK® 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 L3G4200DTR?
The L3G4200DTR is a low-power, three-axis angular rate sensor produced by STMicroelectronics.
- What are the selectable full scales of the L3G4200DTR?
The device has three selectable full scales: ±250 dps, ±500 dps, and ±2000 dps.
- What digital output interfaces does the L3G4200DTR support?
The device supports both I2C and SPI digital output interfaces.
- What is the operating temperature range of the L3G4200DTR?
The device operates within a temperature range of -40 °C to +85 °C.
- Does the L3G4200DTR have power-saving modes?
Yes, it has embedded power-down and sleep modes for power efficiency.
- What package type is the L3G4200DTR available in?
The device is available in a plastic land grid array (LGA) package, specifically LGA-16 (4x4x1.1 mm).
- Is the L3G4200DTR environmentally friendly?
Yes, it is ECOPACK® RoHS and “Green” compliant.
- What are some common applications of the L3G4200DTR?
Common applications include gaming and virtual reality input devices, motion control with MMI, GPS navigation systems, and appliances and robotics.
- Does the L3G4200DTR have integrated filters?
Yes, it has integrated low- and high-pass filters with user-selectable bandwidth.
- Does the L3G4200DTR support FIFO mode?
Yes, it has an embedded FIFO (First-In-First-Out) mode.
