The SKY78141-17 from Skyworks Solutions Inc. is a multimode multiband (MMMB) front-end module (FEM) that supports 2G, 3G, and 4G LTE cellular standards. This compact module integrates several key components, including a power amplifier (PA), antenna switch, low noise amplifier (LNA), and filters, all within a single package. The SKY78141-17 is designed to simplify the RF front-end design for mobile devices and improve overall system performance.

Applications

• Mobile Phones (Smartphones, Feature Phones)
• Cellular IoT Devices
• Tablets
• Data Cards

Features

• Multimode, multiband operation (2G/3G/4G LTE)
• Integrated Power Amplifier (PA)
• Integrated Antenna Switch
• Integrated Low Noise Amplifier (LNA)
• Integrated Filters for harmonic rejection and interference mitigation
• Compact Package Size
• High Efficiency
• Low insertion loss
• High Linearity

Benefits

• Simplified RF Front-End Design: The integration of multiple components into a single module reduces the number of external components required, simplifying the design process and reducing board space.
• Improved Performance: The integrated PA, LNA, and filters are optimized to work together, resulting in improved overall system performance, including better transmit power, receiver sensitivity, and signal quality.
• Reduced Bill of Materials (BOM) Cost: By integrating multiple components into a single module, the SKY78141-17 helps to reduce the overall BOM cost of the device.
• Faster Time to Market: The simplified design process and reduced component count can help to accelerate the time to market for new mobile devices.
• Enhanced Reliability: The module is designed and manufactured to meet the stringent reliability requirements of mobile devices.
• Lower power consumption: Optimised for efficiency in various operating modes, extending battery life.

Additional Details

The SKY78141-17 is typically used in mobile devices that need to support a wide range of cellular frequencies and standards. The integrated filters help to reject unwanted signals and interference, improving the overall performance of the device. The compact package size makes it suitable for use in small form factor devices.

Specific technical specifications include operating frequency bands, transmit power levels, receiver sensitivity, and current consumption. It's designed to meet stringent regulatory requirements for cellular devices.