ALM-38140-TR1G

The ALM-38140-TR1G is a high-performance RF amplifier designed and manufactured by Broadcom Inc. This component is primarily used in various wireless communication applications, including cellular infrastructure, satellite communications, and other RF systems.

Key Features:

1. Frequency Range: The ALM-38140-TR1G operates over a wide frequency range, typically from 0.1 GHz to 6 GHz, making it suitable for a variety of RF applications.

2. Gain: It offers a high gain, often around 20 dB, which enhances the signal strength and improves overall system performance.

3. Output Power: The amplifier is capable of delivering significant output power, often in the range of +20 dBm, which is essential for effective signal transmission over longer distances.

4. Low Noise Figure: The device features a low noise figure, typically around 1.5 dB, which is crucial for maintaining signal integrity and minimizing interference in sensitive applications.

5. Power Supply: The ALM-38140-TR1G operates on a single supply voltage, usually around 5V, which simplifies the design and integration into various systems.

6. Package Type: It is available in a compact surface-mount package, often in a 3mm x 3mm format, which allows for easy integration into space-constrained designs.

7. Thermal Performance: The amplifier is designed to handle a wide range of operating temperatures, ensuring reliable performance in various environmental conditions.

8. Applications: Common applications include use in mobile base stations, repeaters, and other RF communication systems where amplification of signals is required.

Performance Characteristics:

• Linearity: The ALM-38140-TR1G exhibits excellent linearity, which is vital for maintaining signal quality in multi-carrier environments.
• Efficiency: The amplifier is designed for high efficiency, which helps in reducing power consumption and heat generation, making it suitable for battery-operated devices.
• Impedance Matching: It typically features 50-ohm input and output impedance, facilitating easy integration with other RF components.

Conclusion:

The ALM-38140-TR1G from Broadcom Inc. is a versatile and reliable RF amplifier that meets the demands of modern wireless communication systems. Its combination of high gain, low noise, and compact packaging makes it an ideal choice for engineers looking to enhance the performance of their RF designs.