Low Noise 21kHz 100g 1-axis accel

Low Noise 21kHz 100g 1-axis accel

Acceleration Sensor Development Tools EVAL-ADXL345Z-S

Micropower 3-Sensor Combination Including Acceleration and Temperature Features: All sensors sampled synchronously Up to 400 Hz ODR Samples can be synchronized to external trigger Ultralow power 1.95 A at 100 Hz ODR, 2.0 V supply, all sensors on 270 nA at 6 Hz motion activated wake-up mode 10 nA standby current 12-bit resolution for all sensors Acceleration scale factor down to 1 mg/LSB Temperature scale factor: 0.065C/LSB (typical) Built-in features for motion-based system level power savings Adjustable threshold sleep/wake modes for motion activation Accelerometer, temperature sensor, and provision for third analog sensor input Autonomous interrupt processing, without need for microcontroller intervention, to allow the rest of the system to be turned off completely Deep embedded FIFO minimizes host processor load Awake state output enables implementation of standalone, motion activated switch Wide supply and I/O voltage ranges: 1.6 V to 3.5 VOperates off 1.8 V to 3.3 V railsPower can be derived from coin cell batterySPI digital interfaceSmall and thin 3 mm 3.25 mm 1.06 mm package

Integrated Optical Module for Smoke Detection Features: Supports UL-217 edition 8/ UL-568 ed. 7; EN-54; GB..; ISO Lowers Nuisance Alarms using a Dual Wavelength detection with higher SNR and dynamic range. 3X Lower power dissipation enables smaller/ cheaper batteries Integrated Optical Module (3.8mm x 5mm x 0.9mm with 1 blue LED, 1 IR LED and 2 Photo diodes) simplifies EMC design, allows for greater diversity of industrial design options and results in 75% fewer discrete components. Loop calibration at final test reduces calibration challenges with smoke detector products. Supported by ADI designed smoke chamber manufactured by Accumold, 28800X. (Please see EVAL-CHAMBER Mechanical Dimensions (PDF), also under Resources below)

Accelerometers High Perf 3-Axis Digit +/-2g/+/-4g/+/-8g Accel

Integrated Optical Module with Ambient Light Rejection and Two LEDs Features: 3.8 mm × 5.0 mm × 0.9 mm module with integrated optical components 2 green LEDs, 2 PDs with IR cut filter 2 external sensor inputs 3, 370 mA LED drivers 20-bit burst accumulator enabling 20 bits per sample period On-board sample to sample accumulator enabling up to 27 bits per data read Custom optical package made to work under a glass window Optimized SNR for signal limited cases I2C or SPI communications

Low Noise, Wide Bandwidth, MEMS Accelerometer Features: Single, in plane axis accelerometer with analog output Full-scale range: ±100 g Linear frequency response range: dc to 23 kHz typical (3 dB point) Resonant frequency: 42 kHz typical Ultralow noise density: 75 μg/√Hz Overrange sensing plus dc coupling allows fast recovery time Complete electromechanical self test Single-supply operation Output voltage ratiometric to supply Low power consumption: 1.0 mA typical Power saving standby operation mode with fast recovery RoHS compliant −40°C to +125°C operating temperature range 32-lead, 5 mm × 5 mm × 1.80 mm LFCSP package See datasheet for additional features

200 g Range, 3-Axis Digital Accelerometer Features: ±200 g measurement range Low power: 170 μA in measurement mode and 17 μA in standby mode at VS = 2.5 V (typical) User selectable bandwidth up to 3200 Hz ODR Fixed 13-bit output resolution Supply voltage range: 2.0 V to 3.6 V Embedded memory management system with FIFO technology minimizes host processor load Shock event detection Activity/inactivity monitoring SPI (3- or 4-wire) and I2C digital interfaces Wide temperature range: −40 to +125°C 10,000 g shock survival Pb free and RoHS compliant Small and thin: 32-lead, 5 mm × 5 mm × 1.45 mm LFCSP AEC-Q100 qualified for automotive applications

3-Axis, 2 g/4 g/8 g/16 g Ultralow Power Digital Accelerometer Features: Multipurpose accelerometer with 10- to 13-bit resolution for use in a wide variety of applications Digital output accessible via SPI (3- and 4-wire) and I2C Built-in motion detection features make tap, double-tap, activity, inactivity, orientation, and free-fall detection trivial user-adjustable thresholds interrupts independently mappable to two interrupt pins Low power operation down to 23 μA and embedded FIFO for reducing overall system power Wide supply and I/O voltage range: 1.7 V to 2.75 V Wide operating temperature range (−40°C to +85°C) 10,000 g shock survival Small, thin Pb free, RoHS compliant 3 mm × 3 mm × 0.95 mm LGA package