SE2431L
Overview
The SE2431L is a high-performance, fully integrated RF front-end module (FEM), suitable for Zigbee, Bluetooth Low Energy, and Bluetooth 1.0 applications. The SE2431L is designed for ease of use and maximum flexibility, with fully matched 50 Ω input and output, integrated inter-stage matching and harmonic filter, and digital controls that are compatible with 1.6 V to 3.6 V Complementary Metal Oxide Semiconductor (CMOS) levels.
- Integrated: - PA with up to +24 dBm output power - LNA with programmable bypass - Antenna switching with Tx and Rx diversity function
- Suitable for Zigbee®, Bluetooth® Low Energy, and Bluetooth 1.0
- Typical low NF: 2 dB
- Operating temperature range: -40 °C to +125 °C
- Single-ended 50 Ω Tx/Rx RF interface
- Fast switch on/off time <1 μs
- Supply operation: 2.0 V to 3.6 V
- Sleep mode current: 0.05 μA typical
- Small QFN (24-pin, 3.0 mm x 4.0 mm x 0.9 mm Nickel- Palladium-gold [NiPdAu] plated) package (MSL1, 260°C per JEDEC J-STD-020) Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04-0074. PA TR Logic Control ANT1 ANT2 LNA Y1934 Figure
- SE2431L Block Diagram