Ultra-low power consumption Sub1GHz RFIC 'A7149'
Guaranteed stable operation in various environments! Suitable for long-distance bidirectional vehicle alarms, industrial controllers, and more.
The A7149 is an RFIC for Sub1GHz that achieves ultra-low power consumption. Due to its excellent RF characteristics, it is suitable for low power consumption and ultra-long-range applications. Additionally, the chip has a built-in automatic calibration system, ensuring stable operation in various environments. Furthermore, it prevents sensitivity degradation due to automatic frequency correction. 【Features】 ■ Excellent RF characteristics ■ Suitable for low power consumption and ultra-long-range applications ■ Built-in automatic calibration system ■ Guarantees stable operation in various environments ■ Prevents sensitivity degradation due to automatic frequency correction *For more details, please download the PDF or feel free to contact us.
basic information
【Product Specifications Example】 ■Frequency Bands: 165/315/433/470/510/868/920MHz ■Data Rate: 0.25Kbps to 2000Kbps ■TX Current Consumption (433MHz): 77mA @ 19.1dBm ■RX Current Consumption (433MHz): 1.65mA ■Deep Sleep Current: 0.3uA ■RX Sensitivity: -120dBm (FSK 2Kbps) *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ AMR wireless meter reading (calorimeters, gas meters, etc.), long-distance bidirectional vehicle alarms, industrial controllers, smart building energy management, smart home security, and more. *For more details, please download the PDF or feel free to contact us.
