The SKY78117-14 is a multimode multiband (MMMB) front-end module (FEM) from Skyworks Solutions. This FEM is designed to support 2G, 3G, and 4G LTE cellular standards. It integrates multiple components, including power amplifiers (PAs), filters, and switches, into a single compact module, simplifying the design of cellular transceivers.

Applications

• Smartphones
• Tablets
• Cellular IoT devices
• Mobile hotspots
• Wireless communication devices

Features

• Multimode multiband (MMMB) operation
• Integrated power amplifiers (PAs) for multiple bands
• Integrated filters for noise reduction and signal integrity
• Integrated switches for band selection
• Compact module size

Benefits

• Simplified Design: Integrates multiple components into a single module, reducing board space and design complexity.
• Improved Performance: Optimized PAs, filters, and switches enhance signal quality and transmit power.
• Reduced Bill of Materials (BOM): Fewer discrete components reduce overall system cost.
• Enhanced Reliability: Integrated design improves reliability and reduces the risk of component failures.
• Faster Time to Market: Simplifies design and reduces development time.

Specifications

The SKY78117-14 supports multiple frequency bands used in 2G, 3G, and 4G LTE networks. It incorporates power amplifiers optimized for efficient operation in these bands. The module includes filters to reduce unwanted signals and improve receiver sensitivity. It also features switches for selecting the appropriate band for transmission. The operating voltage typically ranges from 3V to 5V. The module is available in a compact surface-mount package. Specific parameters, such as output power, gain, and efficiency, are detailed in the product datasheet.

The Skyworks SKY78117-14 FEM provides a highly integrated and efficient solution for cellular front-end applications, enabling smaller, more reliable, and higher-performance wireless devices.