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SG-H
SG-H Series High Precision Single MEMS Gyroscope
The SG-H series MEMS single - axis gyroscopes adopt a fully digital closed - loop architecture, featuring high precision and good stability. It is a compact, lightweight, cost - effective, and high - performance MEMS gyroscope. Its bias stability can reach 1°/h (10s smooth), making it suitable for various inertial navigation systems requiring high precision and stability.
SG-H Series High Precision Single MEMS Gyroscope Features:
Z-axis sensitive axis
5V power supply
Low operating current
Low cost
Bias stability can reach 1°/h (10s smooth)
SG-H Series High Precision Single MEMS Gyroscope Applications:
IMU and navigation system
Attitude detection
Unmanned vehicles
GPS assistance
SG-H Series High Precision Single MEMS Gyroscope Specifications:
Parameter | SG-H300 | SG-H400 | SG-H500 | Unit |
Range | ±300 | ±400 | ±500 | °/s |
Bias stability(1s smooth) | <3 | <3 | <3 | °/h |
Bias stability(10s smooth) | <1 | <1 | <1 | °/h |
Bias Temp drift(1σ full temp) | <1 | <1 | <1 | °/h |
Bias repeatability(1σ) | <1 | <1 | <1 | °/h |
Scale factor(25℃) | 21600 | 18000 | 16000 | LSB/°/s |
Scale factor nonlinearity(1σ) | <100 | <100 | <100 | ppm |
Scale factor Temp drift(1σ Full temp) | <100 | <100 | <100 | ppm |
Scale factor repeatability(1σ) | <10 | <10 | <10 | ppm |
Bandwidth (-3dB) | 250 | 250 | 250 | Hz |
Delayed | <1 | <1 | <1 | ms |
Data output rate | 12K | 12K | 12K | Hz |
Output accuracy | 24 | 24 | 24 | Bit |
Walk random(Allan Variance 25℃) | <0.05 | <0.05 | <0.05 | °/√h |
Peak noise (Room Temp) | <0.3 | <0.3 | <0.3 | °/s |
G-sensitivity (Any axis,test±1g) | <1 | <1 | <1 | °/h/g |
Vibration rectification error (12g,rms,20-2000) | <1 | <1 | <1 | °/h/g(rms) |
Power-on Time | <1 | <1 | <1 | s |
Drive axis frequency | 11.5-12.5 | 1.5-12.5 | 1.5-12.5 | kHz |
Shock(power-on) (1ms) | 1000 | 1000 | 1000 | g |
Shock resistance(Non-powered) (10ms) | 10000 | 10000 | 10000 | g |
Vibration(power-on) | 18 | 18 | 18 | g |
Operate temperature | -45~+85 | -45~+85 | -45~+85 | ℃ |
Storage temperature | -55~+125 | -55~+125 | -55~+125 | ℃ |
Operate voltage | 5±0.25 | 5±0.25 | 5±0.25 | V |
Operate current | 40 | mA | ||
Schematic diagram of packaging
SG-H Series High Precision Single MEMS Gyroscope
The SG-H series MEMS single - axis gyroscopes adopt a fully digital closed - loop architecture, featuring high precision and good stability. It is a compact, lightweight, cost - effective, and high - performance MEMS gyroscope. Its bias stability can reach 1°/h (10s smooth), making it suitable for various inertial navigation systems requiring high precision and stability.
SG-H Series High Precision Single MEMS Gyroscope Features:
Z-axis sensitive axis
5V power supply
Low operating current
Low cost
Bias stability can reach 1°/h (10s smooth)
SG-H Series High Precision Single MEMS Gyroscope Applications:
IMU and navigation system
Attitude detection
Unmanned vehicles
GPS assistance
SG-H Series High Precision Single MEMS Gyroscope Specifications:
Parameter | SG-H300 | SG-H400 | SG-H500 | Unit |
Range | ±300 | ±400 | ±500 | °/s |
Bias stability(1s smooth) | <3 | <3 | <3 | °/h |
Bias stability(10s smooth) | <1 | <1 | <1 | °/h |
Bias Temp drift(1σ full temp) | <1 | <1 | <1 | °/h |
Bias repeatability(1σ) | <1 | <1 | <1 | °/h |
Scale factor(25℃) | 21600 | 18000 | 16000 | LSB/°/s |
Scale factor nonlinearity(1σ) | <100 | <100 | <100 | ppm |
Scale factor Temp drift(1σ Full temp) | <100 | <100 | <100 | ppm |
Scale factor repeatability(1σ) | <10 | <10 | <10 | ppm |
Bandwidth (-3dB) | 250 | 250 | 250 | Hz |
Delayed | <1 | <1 | <1 | ms |
Data output rate | 12K | 12K | 12K | Hz |
Output accuracy | 24 | 24 | 24 | Bit |
Walk random(Allan Variance 25℃) | <0.05 | <0.05 | <0.05 | °/√h |
Peak noise (Room Temp) | <0.3 | <0.3 | <0.3 | °/s |
G-sensitivity (Any axis,test±1g) | <1 | <1 | <1 | °/h/g |
Vibration rectification error (12g,rms,20-2000) | <1 | <1 | <1 | °/h/g(rms) |
Power-on Time | <1 | <1 | <1 | s |
Drive axis frequency | 11.5-12.5 | 1.5-12.5 | 1.5-12.5 | kHz |
Shock(power-on) (1ms) | 1000 | 1000 | 1000 | g |
Shock resistance(Non-powered) (10ms) | 10000 | 10000 | 10000 | g |
Vibration(power-on) | 18 | 18 | 18 | g |
Operate temperature | -45~+85 | -45~+85 | -45~+85 | ℃ |
Storage temperature | -55~+125 | -55~+125 | -55~+125 | ℃ |
Operate voltage | 5±0.25 | 5±0.25 | 5±0.25 | V |
Operate current | 40 | mA | ||
Schematic diagram of packaging
