AT86RF212B-ZU Overview
The AT86RF212B-ZU is a high-performance, low-power IEEE 802.15.4-compliant transceiver designed for robust wireless communication in the 863?C870 MHz frequency band. Optimized for industrial, scientific, and medical (ISM) applications, this device offers enhanced sensitivity and reliable data transmission, making it ideal for wireless sensor networks, smart metering, and home automation. Its compact 48-pin QFN package facilitates easy integration into space-constrained designs. With advanced modulation schemes and low current consumption, this transceiver supports efficient, long-range communication while maintaining minimal power usage. For more details, visit IC Manufacturer.
AT86RF212B-ZU Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Band | 863?C870 MHz (European ISM band) |
| Modulation | O-QPSK DSSS (Direct Sequence Spread Spectrum) |
| Data Rate | 250 kbps (max) |
| Receiver Sensitivity | -110 dBm (typical) |
| Transmit Power | +10 dBm (max) |
| Supply Voltage | 1.8 V to 3.6 V |
| Current Consumption (RX) | 17 mA (typical) |
| Current Consumption (TX at +10 dBm) | 29 mA (typical) |
| Package | 48-pin QFN (7×7 mm) |
| Operating Temperature Range | -40??C to +85??C |
AT86RF212B-ZU Key Features
- High sensitivity: Enables reliable reception of weak signals, improving link margin and communication robustness in noisy environments.
- Low power consumption: Optimized current usage in both transmit and receive modes extends battery life in portable and remote applications.
- Compact QFN package: Facilitates integration into compact designs, reducing overall system size and enhancing thermal performance.
- Compliance with IEEE 802.15.4: Ensures interoperability with a wide range of devices, simplifying network development and deployment.
- Programmable output power: Provides flexibility to balance range and power consumption depending on application requirements.
- Advanced modulation technique: O-QPSK DSSS modulation supports robust data transmission with reduced interference susceptibility.
- Wide supply voltage range: Compatible with various power sources, enabling versatile system design and extended operational environments.
AT86RF212B-ZU Advantages vs Typical Alternatives
This transceiver offers superior receiver sensitivity and configurable transmit power, delivering enhanced communication reliability compared to typical alternatives. Its low current consumption reduces energy usage, critical for battery-powered applications. The compact QFN package supports high-density PCB layouts, while full IEEE 802.15.4 compliance ensures seamless integration with established wireless protocols. Together, these factors provide a balanced combination of performance, power efficiency, and ease of integration.
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Typical Applications
- Wireless sensor networks: Ideal for collecting and transmitting environmental data in industrial and agricultural monitoring systems due to its long range and low power consumption.
- Smart metering: Enables reliable data communication for utility meters, supporting remote reading and management.
- Home and building automation: Facilitates control and monitoring of lighting, HVAC, and security systems with secure wireless links.
- Industrial control systems: Supports wireless communication in factory automation and asset tracking applications where robustness and low power are essential.
AT86RF212B-ZU Brand Info
Produced by a leading semiconductor manufacturer, this transceiver delivers a combination of proven technology and innovation tailored for ISM band wireless communication. Designed with industrial-grade reliability, it supports stringent quality and performance standards to meet the demands of professional and commercial applications. The product line is backed by comprehensive documentation, evaluation tools, and technical support, enabling engineers to accelerate development cycles and reduce time to market.
FAQ
What frequency range does this transceiver support?
This device operates within the 863 to 870 MHz band, which is commonly designated for industrial, scientific, and medical (ISM) applications in Europe. This frequency range provides good propagation characteristics suitable for medium-range wireless communication.
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Is the transceiver compatible with standard wireless protocols?
Yes, it fully complies with the IEEE 802.15.4 standard, ensuring compatibility with a broad ecosystem of devices and protocols such as Zigbee and WirelessHART, facilitating easy integration into existing networks.
What are the power consumption characteristics during operation?
The device typically consumes 17 mA in receive mode and 29 mA when transmitting at maximum power (+10 dBm). Its low power profile supports battery-operated devices requiring extended operational life.
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What package type is used, and how does it benefit PCB design?
The transceiver is housed in a compact 48-pin QFN package measuring 7 by 7 millimeters. This small footprint allows for efficient use of PCB space, improved thermal dissipation, and compatibility with automated assembly processes.
Can the output power be adjusted to optimize range and power usage?
Yes, the device supports programmable output power, enabling designers to tailor transmission strength based on application needs, balancing communication range with energy efficiency effectively.
