WS2400
2.4GHz RF front-end module with integrated PA, LNA, and switch for Bluetooth and Zigbee applications.
Product Overview
Description
The WS2400 is a highly integrated 2.4GHz RF front-end module designed for Bluetooth, Zigbee, and ISM band applications.
It integrates a power amplifier with 22dBm output power, low-noise amplifier with 2dB NF, and T/R switch in a compact QFN package.
The module includes input and output matching networks, simplifying RF design and reducing external component count.
Product Series
WS
Primary Application
Bluetooth systems
Key Features
- High output power: 22dBm
- Low noise figure: 2dB
- High Rx gain: 15dB
- Integrated T/R switch
- Input/output matching included
- Low current consumption
Specifications
| Frequency Range | 2.4GHz to 2.5GHz |
|---|---|
| Output Power | 22dBm |
| Rx Gain | 15dB |
| Noise Figure | 2dB |
| Supply Voltage | 2.0V to 3.6V |
| Package | QFN-16 |
Applications
Bluetooth systems
Electronic system design
Zigbee modules
Electronic system design
ISM band radios
Electronic system design
Wireless sensors
Sensor signal conditioning
IoT devices
Electronic system design
FAE Expert Insights
"The WS2400 simplifies 2.4GHz RF design significantly. The integrated matching networks save weeks of tuning time. The 22dBm output power provides excellent range for Bluetooth applications. The 2dB noise figure ensures good receiver sensitivity. I've used this FEM in multiple IoT projects where it reduced RF design risk. The QFN package is easy to assemble and provides good thermal performance. For 2.4GHz wireless applications, this FEM offers excellent integration and performance."
High integration with excellent RF performance
— James Wilson, BeiLuo
Frequently Asked Questions
What is the output power of WS2400?
The WS2400 provides 22dBm (158mW) output power at the antenna port when operating from 3.3V supply. This high output power enables long-range Bluetooth and Zigbee communication. The power amplifier includes automatic gain control and temperature compensation. Output power can be reduced through external control for shorter range applications or regulatory compliance.
For long-range applications, WS2400's 22dBm output provides excellent range. Contact us for range estimation based on your antenna and environment.