ADIS16209 is a high-accuracy dual-axis digital inclinometer and accelerometer, featuring a dual-mode inclinometer system, high accuracy of 0.1° inclination data, 14-bit digital acceleration data, etc.
The ADIS16209 is a high‑accuracy digital inclinometer that supports both dual‑axis (+90°) and single‑axis (+180°) operation. It integrates a 14‑bit inclinometer, a 14‑bit accelerometer, a temperature sensor, auxiliary ADC/DAC, and digital I/O, all powered from a single 3.0 V‑3.6 V supply and accessed via an SPI‑compatible interface.
The document includes detailed functional block diagrams, pin configurations, timing specifications, absolute maximum ratings, and typical performance characteristics. It also provides ordering information for the 9.2 mm × 9.2 mm × 3.9 mm LGA package and an evaluation board.
| Horizontal Incline Input Range | +90 Degrees |
|---|---|
| Horizontal Relative Accuracy | +0.1 Degrees |
| Horizontal Sensitivity | 0.025 °/LSB |
| Accelerometer Input Range | +17 g |
| Operating Voltage Range | 3.0 V to 3.6 V |
| Power Supply Current (Normal mode) | 11–14 mA |
| Package Dimensions | 9.2 mm × 9.2 mm × 3.9 mm |
| Shock Survivability | 3500 g |
The device operates from 3.0 V to 3.6 V.
The accelerometer can measure up to ±17 g.
The ADC provides a 12‑bit resolution.
It can survive shocks up to 3500 g.