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 | | Consumes less than 2µA at 100Hz output data rate and 270nA when in motion triggered wake-up mode. |
Features
- Ultralow power
-- Power can be derived from coin cell battery
-- 1.8µA @ 100 Hz ODR, 2.0V supply
-- 3.0µA @ 400 Hz ODR, 2.0V supply
-- 270nA motion activated wake-up mode
-- 10nA standby current
- High resolution: 1mg/LSB
- Built-in features for system-level power savings:
-- Adjustable threshold sleep/wake modes for motion activation
- Low noise down to 175µg/√Hz
- Wide supply and I/O voltage ranges: 1.6V to 3.5V
-- Operates off 1.8V to 3.3V rails
- Acceleration sample synchronization via external trigger
- On-chip temperature sensor
Applications
- Hearing aids
- Home healthcare devices
- Motion enabled power save switches
- Wireless sensors
- Motion enabled metering devices
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