Name: YYDS-488
Brand: Shenzhen Senseiot
SKU: YYDS-488
Availability: OutOfStock

Specifications

Product Introduction

The YYDS488 is a high-performance inertial measurement unit designed for precision motion sensing applications. It offers superior stability and accuracy compared to industry-standard reference models, making it ideal for demanding navigation and control systems.

Features

Low bias instability for both gyroscope and accelerometer
Excellent angular random walk performance
Minimal scale factor error across full range
Stable operation over wide temperature range
High output data rate for real-time applications

Applications

Precision navigation and guidance systems
Stabilized platforms and gimbals
Autonomous vehicles and robotics
Aerospace and defense systems
Industrial motion control

Specifications Table

Parameter	Value
Gyroscope Dynamic Range	500 deg/s
Accelerometer Dynamic Range	16 g
Output Data Rate (ODR)	200 Hz
Gyroscope Bias Instability (@Allan)	0.42 deg/h (X), 0.403 deg/h (Y), 0.361 deg/h (Z)
Gyroscope Bias Stability (@10s smooth, 1 sigma)	1.5230 deg/h (X), 1.5556 deg/h (Y), 1.3971 deg/h (Z)
Gyroscope Angular Random Walk (@1 sigma)	0.0606 deg/√h (X), 0.0626 deg/√h (Y), 0.0468 deg/√h (Z)
Gyroscope Bias Temperature Coefficient (@-40~85℃)	0.000336 deg/s/°C (X), 0.000374 deg/s/°C (Y), 0.000184 deg/s/°C (Z)
Gyroscope Scale Factor Error (@FullScale)	43 ppm (X), 150 ppm (Y), 74 ppm (Z)
Accelerometer Bias Instability (@Allan)	5.2030 ug (X), 5.6297 ug (Y), 5.3453 ug (Z)
Accelerometer Bias Stability (@10s smooth, 1 sigma)	13.6905 ug (X), 13.4632 ug (Y), 14.8722 ug (Z)
Accelerometer Velocity Random Walk (@1 sigma)	0.0063 m/s/√h (X), 0.0065 m/s/√h (Y), 0.0073 m/s/√h (Z)
Accelerometer Bias Temperature Coefficient (@-40~85℃)	0.006837 mg/°C (X), 0.010502 mg/°C (Y), 0.009852 mg/°C (Z)

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