The LY3200ALH is a high performance low-power single-axis micromachined gyroscope capable of measuring angular rate along yaw axis. It provides excellent temperature stability and high resolution over extended operating temperature range (-40°C to +85°C). The LY3200ALH has a full scale of ±2000 dps and is capable of detecting rates with a -3 dB bandwidth up to 140 Hz. The device includes a sensing element composed of a single driving mass, kept in continuous oscillation and capable of reacting, based on the Coriolis principle, when an angular rate is applied. A CMOS IC provides the measured angular rate to the external world through an analog output voltage, allowing high levels of integration and production trimming to better match sensing element characteristics. ST's family of gyroscopes leverages on the mature and reliable technology to offer high performance and reliability.
The LY3200ALH is a high-performance, low-power single-axis micromachined gyroscope designed to measure angular rate along the yaw axis. It features a full scale of ±2000 dps and a -3 dB bandwidth up to 140 Hz, providing excellent temperature stability over an extended operating range of -40°C to +85°C. The device utilizes a sensing element based on the Coriolis principle and includes integrated low-pass filters and an analog absolute angular-rate output.
| Measurement range | ±2000 dps |
|---|---|
| Sensitivity | 0.67 mV/dps |
| Bandwidth | 140 Hz |
| Supply voltage | 2.7 to 3.6 V |
| Supply current | 4.2 mA |
| Package | LGA-10 (3x5x1) |
The zero-rate level changes by 0.09 dps/°C from 25°C.