产品描述
The QCM-8550-1-MPSP1581-TR-02-0-AC is a specialized RF (Radio Frequency) front-end module (FEM) designed for high-performance wireless communication systems. It integrates multiple functions such as signal amplification, switching, and filtering, making it suitable for complex RF applications in advanced communication networks. The component is housed in a compact package, typically used in space-constrained applications like smartphones, IoT devices, and other wireless equipment.
规格参数
Frequency Range:
Operates over multiple frequency bands, possibly covering:
Sub-6 GHz bands for 5G and 4G cellular networks.
2.4 GHz and 5 GHz bands for Wi-Fi and Bluetooth.
Supply Voltage (Vcc):
Expected to operate within standard voltage levels for RF devices, typically in the range of 1.8V to 3.3V, with separate voltage supplies for LNA and PA.
Amplification:
LNA Gain: Usually between 10 dB to 30 dB, improving the reception of weak signals with low added noise.
PA Gain: Expected to offer 15 dB to 30 dB, providing sufficient power output for clear signal transmission.
Noise Figure (NF):
Low noise figure, typically between 1.0 dB and 2.5 dB, ensuring minimal signal degradation and maintaining a high-quality signal-to-noise ratio for effective communication.
Switching Time:
Fast switching speeds, likely in the microsecond range, allowing seamless transitions between Tx (transmit) and Rx (receive) modes or between frequency bands.
Impedance:
Standard 50-ohm impedance, which ensures proper matching with most RF systems and antennas for minimal signal reflection and loss.
ESD Protection:
Integrated Electrostatic Discharge (ESD) protection, typically rated between 2 kV and 4 kV, protecting the device during handling, assembly, and operation.
Current Consumption:
Designed for low power consumption, likely ranging between 10 mA to 100 mA depending on the operational mode, making it suitable for battery-powered devices like smartphones and IoT sensors.
