Blog về công ty Mingjiada Supply/Recycle ADI ADIS16505 Precision Miniature MEMS Inertial Measurement Units

Mingjiada Supply/Recycle ADI ADIS16505 Precision Miniature MEMS Inertial Measurement Units

Shenzhen Mingjiada Electronics Co., Ltd. — We maintain a long-term stock of the ADI ADIS16505 series of precision miniature MEMS Inertial Measurement Units (IMUs), whilst also offering high-value cash buy-back services worldwide for this model and related electronic components. We provide end-to-end, closed-loop services—ranging from core component procurement to inventory optimisation—for clients in sectors such as drones, robotics, autonomous driving and industrial automation.

I. ADIS16505 Product Overview

The ADIS16505 is a precision micro-MEMS Inertial Measurement Unit (IMU) launched by ADI, integrating a three-axis gyroscope and a three-axis accelerometer to provide six degrees of freedom (6-DOF) inertial sensing. The device is housed in a 100-pin BGA package measuring approximately 15mm × 15mm × 5mm; its compact design makes it suitable for high-performance applications with space constraints.

In unmanned aerial vehicle (UAV) applications, the ADIS16505 can serve as the primary IMU for the flight controller or as a high-precision auxiliary IMU. When used in conjunction with GNSS, magnetometers, barometers, and vision/optical flow systems for sensor fusion, it reduces attitude drift during prolonged flights and enhances stability during hovering, waypoint navigation, mapping, and return-to-home operations with weak signals.

II. ADIS16505 Key Specifications

Gyroscope range: ±125°/s, ±500°/s, ±2000°/s

Gyroscope operational bias stability: ADIS16505-1 approximately 2.3°/hr

Angular random walk: -1 type X/Y approximately 0.13°/√hr (1σ)

Axis misalignment: ±0.25°

Accelerometer Measurement Range: ±78.4 m/s² (approx. ±8g)

Accelerometer Bias Stability: X/Y approx. 26.5 μm/s²

Output Functions: Three-axis angular increments, velocity increments, temperature, self-test

Interface and Power Supply: SPI, single supply 3.0–3.6 V

Calibration Temperature: Factory calibrated from −40 °C to +85 °C

Operating temperature: −40 °C to +105 °C

Shock resistance: Survives mechanical shocks of 14,700 m/s²

Package: 100-ball BGA, approx. 15 × 15 × 5 mm

III. ADIS16505 Core Technical Features

The ADIS16505 is the solution of choice for industrial-grade, high-precision inertial sensing thanks to the following core technical features:

Gyroscope performance:

Three-axis digital gyroscope, with three selectable dynamic ranges (±125°/sec, ±500°/sec, ±2000°/sec)

Operating bias stability as low as 2.3°/hr

Angular random walk of 0.13°/√hr (x-axis and y-axis, 1σ)

Accelerometer Performance:

Three-axis digital accelerometer, dynamic range ±78.4 m/sec² (±8g)

Operating bias stability of 26.5 μm/sec² (x-axis and y-axis)

ADIS16505 System Features:

Factory-calibrated: Sensitivity, bias and axial alignment are all factory-calibrated within a temperature range of −40°C to +85°C, significantly reducing system integration time

SPI-compatible data communication, supporting programmable operation and control

Automatic and manual bias correction control

Data-ready indicator, supporting synchronous data acquisition

External synchronisation modes: direct, scaled and output

On-demand self-tests: inertial sensor self-test and flash memory self-test

Single-supply operation: 3.0 V to 3.6 V

Mechanical shock survivability: 14,700 m/sec²

Wide operating temperature range: −40 °C to +105 °C

IV. Key Application Areas

Thanks to its high-precision and high-stability design, the ADIS16505 is widely used in the following demanding scenarios:

Navigation, stabilisation and instrumentation: inertial navigation systems, platform stabilisation control, communication antenna stabilisation

Unmanned and autonomous vehicles: Level 3 and above autonomous driving, unmanned aerial vehicle (UAV) flight control, guidance and navigation

Smart agriculture and construction machinery: autonomous navigation for agricultural machinery, attitude control for construction machinery

Factory/Industrial Automation and Robotics: Six-axis robotic arms, high-response motion control

Virtual/Augmented Reality: Motion tracking for head-mounted displays

Motion IoT: Real-time attitude sensing of moving objects

In the field of robotics, the ADIS16505 IMU integrates gyroscopes and accelerometers to measure an object’s angular rate and linear acceleration in real time, serving as the core sensing component for robots to achieve attitude estimation, motion compensation and autonomous navigation.

[ADI] The ADIS16505, a precision miniature MEMS inertial measurement unit (IMU), has become a core component for inertial sensing in fields such as drones, robotics, autonomous driving and industrial automation, thanks to its outstanding features including high-precision gyroscopes and accelerometers, factory-calibrated units, a wide operating temperature range and high shock resistance.

Mingjiada Electronics has long been supplying and recycling the 【ADI】ADIS16505 precision miniature MEMS Inertial Measurement Unit (IMU). For further product information on the ADIS16505, to procure samples or enquire about recycling prices, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for more details on supply and demand.
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