The ACPM-7251 is a highly integrated front-end module (FEM) designed for Wi-Fi applications in the 2.4 GHz band. This module incorporates a power amplifier (PA), low noise amplifier (LNA), and a transmit/receive (T/R) switch, all within a compact package. This integration reduces the need for external components, simplifying the design and reducing the overall board space required for Wi-Fi connectivity.

Applications

• Wireless routers: Used to enhance the range and signal strength of wireless networks in homes and offices.
• Set-top boxes: Enables Wi-Fi connectivity for streaming and internet access on set-top boxes.
• Mobile devices: Implemented in smartphones and tablets to improve Wi-Fi performance.
• Internet of Things (IoT) devices: Facilitates wireless communication for various IoT applications, such as smart home devices and industrial sensors.
• Wireless repeaters: Extends the coverage area of existing Wi-Fi networks.

Features

• Integrated PA, LNA, and T/R switch: Minimizes the number of external components and simplifies design.
• Compact package: Reduces the overall footprint on the circuit board.
• High transmit power: Provides a strong and reliable Wi-Fi signal.
• Low noise figure: Enhances receiver sensitivity for improved signal reception.
• 5 GHz notch filter: Mitigates interference from 5 GHz Wi-Fi signals, improving performance in congested environments.

Benefits

• Improved Wi-Fi performance: Enhances range, signal strength, and data rates for wireless networks.
• Simplified design: Reduces the complexity of Wi-Fi circuit design, shortening development time.
• Reduced board space: Enables smaller and more compact Wi-Fi devices.
• Lower bill of materials (BOM) cost: Reduces the overall cost of components for Wi-Fi connectivity.
• Enhanced reliability: Integration of components within a single module improves reliability and reduces potential failure points.

Additional Details

The ACPM-7251 operates in the 2.4 GHz ISM band and is compatible with IEEE 802.11 b/g/n standards. It features a high transmit power of up to 19 dBm and a low noise figure of 2 dB. The module is designed to meet the stringent requirements of modern Wi-Fi applications, providing a reliable and efficient solution for wireless connectivity. The supply voltage is typically 3.3V. The package type is a small, surface-mount module for easy integration into various devices.