FXLS8471QR1 3-Axis Linear Accelerometer Sensor IC with 1.95V to 3.6V Supply and 14-bit Resolution
Price:
Contact for Sample
MOQ:
10
Delivery Time:
3-5 work days
Brand:
Original Factory
Product Description
FXLS8471QR1 Sensor IC 1.95V To 3.6V 3-Axis Linear Accelerometer QFN-16
Product Description
The FXLS8471QR1 is a compact, low-power 3-axis linear accelerometer in a 3 mm * 3 mm * 1 mm QFN package. It features dynamically selectable acceleration ranges (±2g/±4g/±8g) with 14-bit resolution. Programmable output data rates range from 1.563 Hz to 800 Hz. The device includes I2C and SPI interfaces and multiple programmable event detection functions to optimize system power efficiency. Operating temperature range is -40°C to +105°C.
Specifications
| Type | Digital |
|---|---|
| Axis | X, Y, Z |
| Acceleration Range | ±2g, 4g, 8g |
| Sensitivity (LSB/g) | 4096 (±2g) ~ 1024 (±8g) |
| Bandwidth | 0.78Hz ~ 400Hz |
| Output Type | I2C, SPI |
| Voltage - Supply | 1.95V ~ 3.6V |
| Features | Adjustable Bandwidth, Selectable Low Pass Filter, Selectable Scale |
| Operating Temperature | -40°C ~ 85°C |
Key Features
- 1.95 V to 3.6 V VDD supply voltage, 1.62 V to 3.6 V VDDIO voltage
- ±2 g/±4 g/±8 g dynamically selectable acceleration ranges
- Output Data Rates (ODR) from 1.563 Hz to 800 Hz
- Low noise: typically 99 μg/√Hz in low-noise mode @ 200-Hz bandwidth
- 14-bit ADC resolution: 0.244 mg/LSB in ±2 g range
- Embedded programmable acceleration event functions:
- Freefall and motion detection
- Transient detection
- Vector-Magnitude change detection
- Pulse and tap detection (single and double)
- Orientation detection (portrait/landscape)
- Programmable automatic ODR change for power saving
- 192-byte FIFO buffer (stores up to 32 samples of X/Y/Z data)
- SPI interface up to 1 MHz; I2C Normal (100 kHz) and Fast modes (400 kHz)
- Integrated self-test function and temperature sensor (8-bit resolution)
Applications
- Automotive: Tilt sensing, orientation detection, vibration sensing, navigation
- Industrial IoT: Asset tracking, equipment monitoring, vibration analysis
- Medical: Patient and activity monitors
- Consumer Devices: Wearables, portable electronics
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Frequently Asked Questions
Are your products original?
Yes, all products are original. We specialize in new original imports.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample orders and small quantities. Sample cost varies based on your order or project requirements.
How to ship my order? Is it safe?
We ship via express carriers (DHL, FedEx, UPS, TNT, EMS) or your preferred forwarder. Products are securely packaged, and we guarantee safe delivery.
What about the lead time?
Stock items ship within 5 working days. For non-stock items, we confirm lead time based on order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager