SKY72300-21

The SKY72300-21 is a high-performance RF front-end module (FEM) designed by Skyworks Solutions for 5G and LTE applications. It integrates a power amplifier (PA), low-noise amplifier (LNA), and RF switch in a compact package, optimizing performance for sub-6 GHz bands.
Key features include:
- High efficiency & linearity for improved battery life and signal quality.
- Broadband operation (supporting multiple frequency bands).
- Integrated power management for simplified design.
- Small form factor (suitable for space-constrained devices like smartphones and IoT modules).
Applications:
- 5G NR & LTE smartphones
- Small-cell base stations
- Wireless infrastructure
The module simplifies RF design while enhancing performance, making it ideal for modern wireless systems. For detailed specs, refer to the Skyworks datasheet.

The SKY72300-21 is a 28-pin RF front-end module (FEM) designed for 2.4 GHz ISM band applications, such as Bluetooth and ZigBee.
Key Functions:
- Integrated PA (Power Amplifier) and LNA (Low-Noise Amplifier) for Tx/Rx switching.
- High-efficiency PA (up to +20 dBm output power).
- Low-noise LNA for improved receiver sensitivity.
- SPI (Serial Peripheral Interface) for control and configuration.
- Low current consumption in active and sleep modes.
Package: 4x4 mm QFN (28-pin).
This module simplifies RF design by combining amplification, switching, and control in a compact form factor.

The SKY72300-21 is a power amplifier module (PAM) manufactured by Skyworks Solutions, Inc., a leading semiconductor company specializing in wireless communication technologies. Skyworks designs and produces high-performance RF (radio frequency) and analog chips for applications in smartphones, IoT, automotive, aerospace, and defense.
The SKY72300-21 is optimized for 4G/LTE and 5G infrastructure, offering high efficiency and linearity for base stations and small-cell deployments. Skyworks is known for its innovation in RF solutions, serving major telecom and electronics manufacturers worldwide.

The SKY72300-21 is a QFN (Quad Flat No-leads) package with 16 pins. It features a compact, surface-mount design, typical for RF and microwave applications, offering good thermal and electrical performance. The package dimensions are usually around 3mm x 3mm. For exact specs, refer to the datasheet.