Lightweight MEMS IMU for UAV Flight Control and Stabilization

Price Negotiable

Price: 2000$

MOQ: 1

Delivery Time: 10 days for sample

Brand: Firepower

Product Description

Lightweight MEMS IMU for UAV Flight Control and Stabilization

Overview

The 16488D is a high-performance inertial measurement unit precisely calibrated over the full temperature range to maintain performance under varying conditions. It features a built-in three-axis gyroscope and three-axis accelerometer to measure angular rate, acceleration, and other parameters. The unit outputs error-compensated data (including temperature compensation, installation misalignment angle compensation, and nonlinear compensation) via SPI communication protocol.

Performance Indicators

The 16488D's performance specifications are detailed in the following table:

Parameter	Test Conditions	Minimum Value	Typical Value	Maximum Value	Unit
Gyroscope
Dynamic measuring range				±500	º/s
Zero-bias instability	Allan variance		1		º/h
Zero bias stability	1s smooth, RMS		7		º/h
Zero bias in full temperature range	-40℃ ~ 85℃, 10s smoothing, RMS		0.007		º/s
Random walk	1σ		0.13		º/√h
Zero-bias repeatability	1σ		5		º/h
Output noise	No filtering, RMS		0.02		º/s
Scale factor nonlinearity	1σ		0.01		%
Scale factor	FS=500 º/s		524.287		LSB/°/sec
Bandwidth (-3dB)			150	280	Hz
Cross coupling			0.05		%
Acceleration sensitivity			10.7		°/h/g
Resonant frequency			19k		Hz
Accelerometer
Dynamic measuring range				±16	g
Zero bias stability	Allan variance		18		ug
Zero bias in full temperature range	-40℃ ~ 85℃, 10s smoothing, RMS		0.3		mg
Random walk	1σ		0.015		m/s/√h
Zero-bias repeatability	1σ		1		mg
Output noise	No filtering, RMS		0.2		mg
Scale factor	1σ		16383		g/LSB
Bandwidth (-3dB)			150	280	Hz
Cross coupling			0.05		%
Magnetometer
Range				2(8)	guass
Resolution			0.1		mg
Barometer
Range		260		1260	hPa
Resolution			4096		LSB/hPa
Temperature
Scale factor			0.019		°C/LSB
Communication Interface
1-way SPI	Enter the clock frequency		6	12	MHz
Electrical Characteristics
Voltage	Direct current	3	3.3	3.6	V
Power consumption			1		W
Ripple	P-P		50		mV
Use Environment
Operating temperature	Scalable	-40		85	℃
Storage temperature		-55		105	℃
Impact			2000g