LY3100ALHMEMS motion sensor: high performance ±1000 dps analog yaw-rate gyroscope
The LY3100ALH 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 ±1000 dps and a -3 dB bandwidth up to 140 Hz, providing excellent temperature stability and high resolution over an extended operating temperature range of -40°C to +85°C. The device utilizes a sensing element with a single driving mass kept in continuous oscillation, reacting based on the Coriolis principle when an angular rate is applied.
| Measurement range | ±1000 dps |
|---|---|
| Operating temperature range | -40°C to +85°C |
| Supply voltage | 2.7 V to 3.6 V |
| Supply current | 4.2 mA |
| Package type | LGA-10 (3x5x1 mm) |
Connect the ST pin to GND and the SLEEP/PD pin to Vdd.
The self-test output change is typically 100 mV.
Yes, the device is ECOPACK® RoHS and “Green” compliant.