A514

Overview

The MACOM A514 is a discrete hybrid RF amplifier designed for high reliability and accurate performance using thin film manufacturing processes. It operates within a frequency range of 3 MHz to 600 MHz. The device features two-stage amplification architecture, providing a gain of 28 dB. Key electrical specifications include a noise figure of 4.5 dB, a P1dB compression point of 20 dBm, and an OIP3 of 32 dBm. It requires a supply voltage of 5 V and draws a current of 500 mA. The component is housed in a TO-8 package.

Feature Summary

• Discrete hybrid design utilizing thin film manufacturing for precision
• Two-stage amplification architecture ensuring high gain
• Cascadable configuration capability

Applications

• Wireless communication systems
• RF signal processing chains
• General purpose RF amplification

Procurement Notes

Verify the specific ordering suffix (e.g., SMA514) against the required connector type or pinout configuration before purchase. Confirm that the TO-8 package style matches the target PCB footprint or test fixture requirements. Ensure the operating environment remains within the specified temperature range for optimal performance stability.

Selection Notes

Select this component when a cascadable, high-gain amplifier is needed for frequencies up to 600 MHz. Consider the TO-8 package constraints for board layout. Evaluate if the 5V supply requirement aligns with system power budgets. Compare noise figure and linearity metrics against alternative discrete solutions for the specific application bandwidth.

Part Context

The A514 belongs to MACOM's portfolio of cascaded RF amplifiers. It is part of a family including variants like the A511. These components are engineered for applications requiring reliable, high-performance amplification in wireless and RF integrated circuit subsystems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.