The ADXL367 improves power consumption by two times versus a previous generation of the device (ADXL362) while improving noise performance by up to over 30 percent.
The chip also provides extended field time that maximises battery life and reduces maintenance frequency and cost.
Low power consumption
The ADXL367 consumes 0.88µA at a 100Hz output data rate and 180nA when in motion-triggered wake-up mode. Unlike accelerometers that use power duty cycling to achieve low power consumption, the ADXL367 does not alias input signals by undersampling but rather samples the full bandwidth of the sensor at all data rates.
ADXL367 Key Features:
• 200nW motion detection in wakeup mode, and 970nW in measurement. • Deep multimode output FIFO, a built-in micropower temperature sensor, an internal ADC for synchronous conversion of an additional analogue input, single/double tap detection and state machine to prevent a false triggering. • Functions with supply voltages as small as 1.1V allowing for single cell battery operation without external boost converters. • Provisions for external control of the sampling time and/or an external clock. • Digital features, such as single and double tap, free fall, and activity detection, reduce computation demand for the host microprocessor, and further improve system power consumption.
Pricing and Availability
|
Product |
Full Production
|
Price Each Per 1,000 |
Packaging |
| ADXL367 |
Now |
$2.95 |
2.2mm x 2.3mm x 0.87mm |
