Product Description
The KXV9721 is a sensor that boasts superior bias output stability
and low noise. This is achieved through its use of digital quartz
gyroscope technology, which is built on top of quartz MEMS
technology and semiconductor processing.
Additionally, the KXV9721 is highly compatible with digital output
interfaces such as SPI and I2C. What's more, it allows for
independent interface power supply voltage settings, which enables
communication with a variety of interfaces. Furthermore, the sensor
provides user-selectable low-pass and high-pass filters that cater
to a wide range of cut-off frequencies. These features make the
KXV9721 a viable choice for a range of applications, from wearable
devices and 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
Technology Solutions for Various Industries
Our company offers a wide range of cutting-edge solutions that
cater to diverse fields of industrial technology. From
anti-vibration and attitude control for industrial applications, to
motion detection for human machine interface, we provide
high-quality components that ensure optimal performance and precise
results.
With our expertise in wearable technology, we also offer advanced
solutions for developing and integrating wearable devices into
various industries. Our solutions are designed to be practical,
efficient, and adaptable, making them suitable for use across a
broad range of applications.
We specialize in developing medical motion detection equipment that
is essential for monitoring patients, tracking their physical
activity, and detecting abnormalities in their movements. Our
equipment is highly accurate and reliable, helping healthcare
professionals deliver the best possible care to their patients.
Our products are also indispensable for applications that require
stable optical and photography platforms. With our cutting-edge
technology, we deliver the highest level of stability to help you
achieve the best possible results in your work. We also provide
inertial measurement instruments that are designed to deliver
exceptional accuracy and reliability, ensuring precise measurements
across a range of applications.
Support and Services
Our Electronic Gyroscope Sensor is designed to provide precise
motion sensing in a variety of applications. Our product technical
support and services are dedicated to ensuring that you can
integrate and use our gyroscope sensor effectively in your
projects.
Technical Support:
- Comprehensive online documentation: Access detailed product
specifications, integration guides, and troubleshooting articles to
assist you with any technical queries regarding our Electronic
Gyroscope Sensor.
Services:
- Email support: Reach out to our dedicated support team for
personalized assistance with any technical issues you may
encounter.
We are committed to providing you with the support you need to
utilize our Electronic Gyroscope Sensor to its fullest potential.
Packing and Shipping
he Electronic Gyroscope Sensor is housed in a robust, anti-static
packaging to ensure the device remains secure and undamaged during
transit. The interior of the packaging is lined with a cushioning
material that absorbs shocks and vibrations, providing additional
protection for the sensitive components of the sensor.
Prior to shipment, each package is sealed and subjected to a
thorough inspection to guarantee that the sensor is securely
enclosed. The exterior of the packaging is clearly labeled with
handling instructions and the package contents to facilitate
careful handling and to inform the recipient about the enclosed
device.
For shipping, the packaged Electronic Gyroscope Sensor is placed in
a larger, durable cardboard box designed to withstand the rigors of
transport. This box is further secured with packing tape and, if
necessary, additional cushioning materials are added to prevent
movement within the box during shipment.
Each shipment includes a detailed packing slip with product
information and a unique serial number for inventory tracking and
quality control purposes. The package is then dispatched through a
reliable courier service with options for tracking and insurance to
ensure the Electronic Gyroscope Sensor arrives at its destination
promptly and in pristine condition.
