Inertial Measurement Unit (IMU) Based On Micromachining Technology (MEMS)

1. Product overview

The IMU300C-A0-IMU is an inertial measurement unit (IMU) based on micromachining technology (MEMS), with built-in high-performance MEMS gyroscope and MEMS accelerometer, outputting 3 angular velocities and 3 accelerations.
IMU300C-A0-IMU features high reliability and strong environmental adaptability. By matching different software, the product can be widely used in tactical and industrial UAV, smart ammunition, seeker and other fields.

2. Product features

1. Three-axis digital gyroscope:
   1. ± 500º/s dynamic measuring range;
   2. Zero-bias stability: 3 °/H (GJB, 10s), 0.3 °/H (ALLAN);
2. Triaxial digital accelerometer:
   1. ± 16 G dynamic measuring range;
   2. Zero-bias stability: 0.1mg (GJB, 10S), 0.02mg (ALLAN);
3. High reliability: MTBF > 20000h;
4. Guaranteed accuracy within the full temperature range (-40 ℃ ~ 80 ℃): built-in high-performance temperature calibration and compensation algorithm;
5. Suitable for working under strong vibration conditions;
6. Interface 1-way RS422
7. Compatible with STIM300

3. Field of application

1. Tactical and Industrial UAV
2. Smart Munitions
3. Seeker

4. Product indicators

Table 1 Product performance index

1. Electrical interface

The electrical connector of IMU300C-A0-IMU product is J30J-15 TJL, and the specific contact definition and allocation are shown in the following table:

Stitch number	Name	Type	Remark
1	TxD-	Output	RS422
2	RxD-	Input	RS422
3	TST_1	Output
4	TOV_1	Output
5	RST	Input
6	GND	Input
7	Spare
8	VCC_5V	Power source	+5v
9	TxD+	Output	RS422
10	RxD+	Input	RS422
11	ExtTrig	Input	Synchronous input 5V
12	GND	Input
13	GND	Input
14	Spare
15	GND	Power ground

Size

Shenzhen Fire Power Control Technology Co., Ltd. is a professional manufacturer specializing in the production of  electronic products and inertial devices, and providing technical consultation and export services. The company has a strong independent  team. The technical team is composed of many outstanding experts with more than 50 years of comprehensive industry  experience. The company has strong technical strength in the fields of vibration acceleration sensors, MEMS gyro, IMU, INS, angle testing equipment and other products, and is able to provide users with professional design, development, production and services of inertial devices and related simulation software.

Technical Advantages

Firepower technology fully possesses independent design capabilities in vibration acceleration sensors, MEMS gyro, IMU, INS, angle testing equipment and other products.. We have accumulated over ten years of research and development experience in the fields of optical sensing, MEMS sensing, with strong technical strength. We have mastered multiple core technologies including MEMS gyroscope and acceleration chip design, multi-core fusion technology, silicon optical chip technology, optical sensing. With the accumulation of technology, we have the ability to scale up industries and are in a leading position worldwide. Not only can we provide customers with high-performance products, but we can also significantly reduce production costs.

Production Capacity

Firepower has four subsidiaries with production line respectively, which are MEMS inertial product production line, micro-nano integrated inertial production line,vibration acceleration sensor production line and angle test equipment production line. A total investment of 15, 000 square meters has been built for scientific research and production, including 650 square meters 10, 000-class clean rooms that meet national standards, electrical-mounting production lines and environmental testing centers.

With more than ten years development, Firepower has become a high-tech enterprise with high level of craftsmanship and comprehensive products range in China. We have complete production line from chips to finished products after all testing, providing first level products among peers in domestic and over-sea market.

Production Environment

We have built clean rooms, electrical assembly production line, and environmental testing center that comply with the national "Clean Building Design Specification". It has complete precision measuring instruments and testing equipment, angle testing systems, high and  low temperature test chambers, vibration and shock test benches, precision optical indexing heads, functional centrifuges, mechanical testing rooms ,anechoic chambers, multi axis angle test equipment and other instruments and testing equipment to ensure product quality.