Very Low Noise Seismic Mems Accelerometer Seismic Accelerometer Capacitive Accelerometer Mems Accelerometer, Accelerometer Sensor Accelerometer Chip

MA1000A Very Low Noise Seismic Mems AccelerometerMain Features-Range:±2g~±30g, Excellent Bias Stability-Output: Differential Output / Single-Ended Output-Very Low Noise: 1.2μg/√Hz for ±2g Range (typical)-Input Power Supply: 4.75~5.25V-Embedded Self-Test Function and Temperature Sensor-Embedded Precision Reference Voltage-Shock Survivability: 6000g, Vibration Resistance-Wide Operating Temperature Range: -40~+125°CBrief IntroductionMA1000A MEMS accelerometer is the besthigh performance capacitive accelerometer adopting closed loop structure, it useshigh performance ASIC and MEMS sensor to build closed-loop system, andit enjoys excellent performance with low noise, dynamic range, non-linearity, repeatability, temperature drift and shock resistance. MA1000A guarantees confident and accurate vibration measurement in rugged environments.MA1000A accelerometer also has embeddedself-test function, temperature sensor for compensation and built-in high precision reference voltage, which ensures MA1000A to be the top level of accelerometer around the world. Using tiny sealed LCC20 encapsulation (9*9mm), MA1000A has been widely used in Seismic Monitor, Micro-vibration Monitoring, Engineering Geophysical Exploration, Inertial Navigation, Structure/Building Monitoring, Surface Wave Detection, and Platform Stability, etc. Eachaccelerometer is fully tested and qualified, and its superreliability and excellent performance gains customers' high praiseTechnical SpecificationsParameterMA1000AUnitMA1002AMA1003AMA1005AMA1010AMA1030ARange±2±3±5±10±30gNon-linearity (full range)0.10.10.10.10.1%Frequency Response (±5% bandwidth)>100>100606060HzFrequency Response (±3dB bandwidth)>1000>1000200200200HzNoise Spectral Density(@100Hz)1.21.51.82.53μg/√HzBias Temperature Coefficient (maximum)0.30.30.30.30.3mg/ºCBias Stability (1hour, 1σ, 1s)0.050.050.050.050.05mgScale Factor18001200720360120mV/gScale Factor Temperature Coefficient5050505050ppm/ºCScale Factor Stability5050505050ppmScale Factor Repeatability5050505050ppmAxis misalignmentInput Axis Misalignment (Kp,Ko) 10 (max.)mradSelf TestFrequency (Square wave output) 19HzDuty cycle50%Amplitude (Peak to peak)0.280.550.550.550.55   gSTEN Input Threshold Voltage (High level is valid)0.8 (min.)VccTemperature SensorOutput Voltage (@25°C)2.47VSensitivity8.3mV/ºCOutput Current Load20 (max.)μAOutput Capacitive Load30 (max.)pFResetRSTN Input Threshold Voltage0.2 (max. , Low level is valid)VccPower Supply (Vcc)Input Voltage5VRunning Current Consumption5.4mAStartup Time (Turn on or RSTN pull-up)10msAccelerometer OutputOutput Voltage±3.6 (full range differential output)VResistance Load10 (min.)kΩCapacitive Load30 (max.)pFTypical Applications- Seismic Monitor- Micro-vibration Monitoring- Inertial Navigation- Structure/Building Monitoring- Platform StabilityHeart and Fast Service  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1