ZVA-183-S+

Overview

The ZVA-183-S+ is a wideband medium power amplifier manufactured by Mini-Circuits. It operates within a frequency range of 700 MHz to 18 GHz with a characteristic impedance of 50 ohms. The device utilizes SMA connectors for interfacing and is housed in the AV1280 case style. It is designed for applications requiring linear amplification across a broad spectrum, offering typical isolation and directivity of 50 dB.

Feature Summary

• Provides wideband amplification from 700 MHz to 18 GHz
• Features high isolation and directivity typically rated at 50 dB
• Constructed with SMA connectors for reliable RF interfacing

Applications

• Radar systems
• Very wideband test instrumentation
• Laboratory use

Procurement Notes

Verify the specific suffix (+) indicates RoHS compliance when ordering. Confirm the SMA connector type matches system requirements. Ensure the 50-ohm impedance aligns with the rest of the RF chain. Check the AV1280 package dimensions for mechanical fit. Validate the 700 MHz to 18 GHz operational range against application needs.

Selection Notes

Select this component for applications requiring a single-stage wideband amplifier up to 18 GHz. Consider the medium power output capabilities relative to system gain requirements. Evaluate the 50 dB isolation performance for potential interference mitigation. Compare physical dimensions of the AV1280 case against available board space. Assess thermal management needs based on expected power dissipation.

Part Context

This part belongs to the ZVA series of wideband amplifiers from Mini-Circuits. It serves as a medium power solution for frequencies extending into the microwave range. The series is commonly used in general-purpose RF testing and radar environments. It complements other components in signal chain designs requiring broadband coverage.

Replacement Considerations

The ZVA-183X-S+ is a documented variant within the same family. Verify if the specific performance differences between the standard and X variants meet application requirements before substitution.