DD-AM-375
The DD-AM-375 is a small, thin, 3-axis accelerometer that provides low power consumption and high resolution measurement up to ±200 g. The digital output data is formatted as 16-bit, twos complement data and is accessible through a SPI (3- or 4-wire) or I2C digital interface.
Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation.
Features:
★ Low power: as low as 35 μA in measurement mode and 0.1 μA in standby mode at VS = 2.5 V
★ Power consumption scales automatically with bandwidth
★ Embedded, 32-level FIFO buffer minimizes processor load
★ Bandwidth of up to 1 kHz
★ Bandwidth selectable via serial command
★ Shock event detection
★ Activity/inactivity monitoring
★ Supply voltage range: 2.0 V to 3.6 V
★ I/O voltage range: 1.7 V to VS
★ SPI (3- or 4-wire) and I2C digital interfaces
★ Wide temperature range: −40°C to +85°C
★ 10,000 g shock survival
★ Pb free/RoHS compliant
★ Small and thin: 3 mm × 5 mm × 1 mm LGA package
Applications:
• Concussion and head trauma detection
• High force event detection