CC1121RHBR/CC1121RHBT - High-Performance RF Transceiver for Narrowband Systems

The CC1121RHBR and CC1121RHBT are part of Texas Instruments' high-performance RF transceiver family designed for narrowband systems. These devices provide industry-leading performance for low-power wireless applications with a focus on robustness, versatility, and efficiency.

Key Features

• Frequency Bands: The CC1121 transceivers operate in the sub-1 GHz band, making them ideal for a variety of applications including industrial, scientific, and medical (ISM) bands.
• High Sensitivity: With a sensitivity of up to -123 dBm, these transceivers ensure reliable communication even in challenging environments.
• Selectable Data Rate: They support a wide range of data rates from 0.6 kbps to 200 kbps, providing flexibility to optimize for range, power consumption, and data throughput.
• Low Current Consumption: These devices are optimized for low-power operation, which is critical for battery-powered applications, with a receiver current of only 13.3 mA and a transmitter current of 33 mA at +10 dBm.
• Programmable Output Power: The output power is programmable up to +14 dBm, allowing users to balance transmission distance with power consumption.
• Enhanced Robustness: The CC1121 transceivers are designed to perform in the presence of interference, with features like channel filtering and frequency hopping capability.

Applications

These transceivers are well-suited for a range of applications that require reliable data transmission over long distances or in industrial environments, such as:

• Wireless sensor networks
• Industrial control and monitoring
• Building automation
• Smart grid and metering
• Wireless alarm and security systems

Package Options

The CC1121RHBR is available in a QFN-32 package, while the CC1121RHBT is offered in a TSSOP-28 package. Both package options provide a compact solution and are designed for easy integration into your design.

Conclusion

With their exceptional performance and versatility, the CC1121RHBR and CC1121RHBT transceivers from Texas Instruments stand out as top choices for designers looking to implement robust and efficient wireless communication in their narrowband applications.