90400RJ

Overview

The MACOM 90400RJ is a monolithic microwave integrated circuit (MMIC) amplifier designed for high-performance radio frequency applications. It operates within the 12.7 to 18.0 GHz frequency range, providing a typical gain of 23 dB with a noise figure of 5.5 dB. The device delivers an output power of +17 dBm at 1 dB compression point and maintains a third-order intercept point of +30 dBm. Powered by a single 5V supply, it consumes 100 mA of current. Packaged in a compact surface-mount footprint, this component supports stable operation across wide temperature ranges suitable for demanding communication systems.

Feature Summary

• Monolithic construction ensures consistent performance and reliability
• Single voltage supply simplifies biasing requirements
• Compact surface-mount package facilitates dense circuit integration

Applications

• Point-to-point microwave communication links
• Satellite communication ground stations
• Electronic warfare systems requiring low noise amplification

Procurement Notes

Verify the specific suffix code on the ordering part number to confirm the exact package variant and tape-and-reel specifications. Ensure that the supplier provides original manufacturer documentation or traceable certificates of conformity. Cross-reference the datasheet revision date to guarantee compatibility with current design standards and regulatory requirements.

Selection Notes

Select this component when designing uplink or downlink stages for Ku-band systems requiring moderate gain and low noise characteristics. Evaluate thermal management capabilities as the device dissipates power during continuous operation. Confirm impedance matching networks align with the specified input and output impedances to maximize power transfer and minimize signal reflection.

Part Context

This MMIC belongs to MACOM's portfolio of broadband microwave amplifiers engineered for defense and aerospace sectors. It complements other devices in the series offering varying gain and power levels. The technology leverages advanced semiconductor processes to achieve high linearity and stability without external tuning components.

Replacement Considerations

Consult official MACOM substitution guides for direct pin-compatible alternatives. Verify that any substitute matches the operational frequency range and electrical parameters precisely. Generic equivalents may not provide identical noise performance or thermal stability.