ADIS16209 is a high accuracy, digital inclinometer that accommodates both single-axis (±180°) and dual-axis (±90°) operation. The standard supply voltage (3.3V) and serial peripheral interface (SPI) enable simple integration into most industrial system designs. A simple internal ...ADIS16209 is a high accuracy, digital inclinometer that accommodates both single-axis (±180°) and dual-axis (±90°) operation.
The standard supply voltage (3.3V) and serial peripheral interface (SPI) enable simple integration into most industrial system designs. A simple internal register structure handles all output data and configuration features. It includes access to the following output data: calibrated acceleration, accurate incline angles, power supply, internal temperature, auxiliary analog and digital input signals, diagnostic error flags, and programmable alarm conditions.
Configurable operating parameters include sample rate, power management, digital filtering, auxiliary analog and digital output, offset/null adjustment, and self-test for sensor mechanical structure. It is used in application like platform control, stabilization, and alignment, tilt sensing, inclinometers, levelling, motion/position measurement, monitor/alarm devices (security, medical, safety), navigation. Horizontal incline sensitivity is 0.025°/LSB typical at (±30° from horizon, TA = 25°C) Horizontal incline relative accuracy is ±0.1° typical at (±30° from horizon, AVG-CNT = 0x08) Accelerometer sensitivity is 0.244mg/LSB typ at (-40°C to +85°C, VDD = 3V to 3.6V) Accelerometer input range is ±1.7g minimum at (TA = 25°C, VDD = 3.3V) Digital temperature sensor output, 3500g powered shock survivability Digitally controlled sample rate, digitally controlled frequency response Dual alarm settings with rate/threshold limits Digitally activated low power mode, SPI-compatible serial interface Auxiliary 12bit ADC input and DAC output, single-supply operation is 3V to 3.6V Operating temperature is -40°C to +125°C, package style is 16-lead LGA