Product Description:
The KXV9721 boasts superior bias output stability and low noise.
This is made possible through the implementation of digital quartz
gyroscope technology, which is based on quartz MEMS technology and
completed by semiconductor processing technology.
Aside from being compatible with digital output interfaces, such as
SPI and I2C, these sensors also feature independent interface power
supply voltage settings. This allows for seamless communication
with various interfaces. Additionally, user-selectable low-pass and
high-pass filters offer a wide range of cut-off frequencies.
In terms of energy efficiency, these sensors are designed for low
power consumption. This makes them ideal for use in a variety of
applications, ranging from wearable devices and other consumer
electronics to industrial equipment.
Features:
● Excellent bias temperature coefficient 0.0016 (°/s)/°C Typ
● Low angle random walk 0.065 °/√h Typ
● Integrated user-selectable digital filter and detuning frequency
eliminate filter
● SPI or I2C serial interface
● Angular rate output (16 bits or 24 bits resolution)
● Operating temperature -20 °C to +80 °C
● Embedded temperature sensor
● Low current consumption 900 μA Typ
Technical Parameters:
| Parameter | KFOGD020A | Explanation |
| Power supply parameter |
| Supply voltage VDDM | +2.7V~+3.6V | |
| Supply voltage for interface VDDI | +1.65V~+3.6V | |
| Product performance |
| Scale factor So | 70 LSB/(°/s) ±2% | 16 bits,Ta=+25℃ |
| 17920 LSB/(°/s) ±2% | 24 bits,Ta=+25℃ |
| Scale factor variation over temperature Spt | ±3% | VDDM=3V,Ta=+25℃ reference |
| Bias ZRL | ±1°/s (0 LSB Typ) | Ta=+25℃ |
| Bias variation over temperature A ZRLta | ±0.25°/h | -10℃~+50℃,Ta=+25℃ reference |
| Bias variation over temperature B ZRLtb | ±1°/h | -20℃~+80℃,Ta=+25℃ reference |
| Bias temperature coefficient ZRLs | 0.0016(°/s)/℃ (Typ) | VDDM = 3v,Average of absolute value,ΔT=1℃ |
| Rate range I | ±400°/s | |
| Non-linearity NI | ±0.5%FS | Ta=+25℃ |
| Cross-axis sensitivity CS | ±5% | Ta=+25℃ |
| Current consumption Iop1 | 900μA Typ | |
| Sleep current Iop3 | 3μA Typ | |
| Noise density Nd | 0.0015 (°/s)/√Hz | @ 10Hz, LPF default setting |
| Angle random walk N | 0.065 °/√h | |
| Environment |
| Operating temperature TOPR | -20℃～+80℃ | |
| Storage temperature TSTG | -40℃～+85℃ | |
Dimensions
Applications:
Our Electronic Gyroscope Sensor is designed with precision to
provide reliable performance for your applications. Our support
includes detailed product documentation, an extensive online
knowledge base, and troubleshooting guides to help you resolve any
issues you may encounter.
We are committed to the satisfaction of our customers and strive to
provide exceptional after-sales support. Should you have any
feedback or suggestions, we welcome your input as it helps us to
continuously improve our products and services.
Support and Services:
The Electronic Gyroscope Sensor product technical support and
services include:
- Troubleshooting assistance for any issues related to the product
- Guidance on product installation and setup
- Software and firmware updates for the product
- Repair and replacement services for defective products under
warranty
- Technical documentation and user manuals for the product
- Training and educational resources for product usage and
maintenance
Packing and Shipping:
Product Packaging:
The Electronic Gyroscope Sensor comes securely packaged in an
anti-static bag to prevent any electrostatic discharge during
handling. The bag is then placed in a custom-fit foam insert that
snugly holds the sensor in place, ensuring maximum protection
against physical shocks and vibrations. This foam is encased in a
sturdy cardboard box which is sealed and labeled with the product
information and handling instructions. The packaging has been
designed to be compact while offering the best possible protection
for the sensitive electronics inside.
Shipping:
Once the Electronic Gyroscope Sensor is packaged, it is ready for
shipping. The boxed product is placed in a secondary, larger
cardboard box with additional cushioning material to fill any void
space, minimizing movement during transit. Fragile stickers are
applied to the outer box to alert couriers that the contents
require careful handling. The package is then sealed with
heavy-duty packing tape and dispatched using a reliable shipping
service that provides a tracking number. Customers will receive
their tracking information via email to monitor their package's
journey until delivery.
