ZJL-153+

Overview

The ZJL-153+ is a Class A wideband RF amplifier manufactured by Mini-Circuits, designed for medium power applications. It operates within a frequency range of 5 GHz to 15 GHz and utilizes SMA connectors with a 50Ω impedance. The device requires a single +5V supply voltage, drawing an operating current of 180 mA. Key electrical specifications include a P1dB compression point of 18 dBm. This component ensures unconditional stability, providing reliable performance independent of input and load conditions across its specified bandwidth.

Feature Summary

• Class A operation for linear amplification
• Unconditional stability independent of load variations
• Single +5V supply simplifies power configuration

Applications

• Laboratory test and measurement equipment
• Radar systems
• Wireless communications infrastructure

Procurement Notes

Verify the specific ordering suffix (e.g., standard or -S variant) against the required mechanical dimensions and connector type before purchase. Confirm that the SMA interface matches the system design. Ensure the +5V supply capability aligns with the 180 mA current draw requirement. Cross-reference the datasheet revision date to ensure compatibility with latest performance standards.

Selection Notes

Select this model when a wide 5–15 GHz bandwidth is required alongside moderate output power capabilities. The single-supply architecture reduces complexity compared to dual-rail solutions. Consider the unconditional stability feature for designs where load mismatches are possible. Evaluate the thermal requirements based on the Class A efficiency profile at the target operating frequency.

Part Context

This component belongs to the ZJL series of connectorized medium power amplifiers from Mini-Circuits. The series offers various frequency ranges tailored for different RF applications. The ZJL-153+ specifically targets high-frequency bands, distinguishing itself through its broad 5–15 GHz coverage and robust stability characteristics suitable for demanding radar and communication environments.

Replacement Considerations

The MINI-ZJL-153+ is listed as a related variant in official documentation. Verify if the non-plus version meets the same environmental or RoHS compliance requirements. No other direct substitute part numbers are confirmed in the provided public data.