The Miteq U94552 is an RF amplifier designed to deliver significant gain and low noise performance across its operating frequency range. Built for signal amplification in demanding RF environments, this amplifier integrates voltage regulation and reverse-polarity protection, supporting input voltages from +15 V to +30 V. The unit handles maximum input power of +13 dBm CW without damage and can be modified to include input limiting protection up to 1 watt CW for frequencies to 500 MHz.
Technical Specifications
• Frequency Range: Model-dependent; Miteq U-94 series amplifiers operate across bands from 0.95 GHz through Ku-Band (11.7–12.2 GHz), with some designs spanning 1 kHz to 65 GHz
• Gain: Nominal 11 dB at minimum attenuation; higher gain options available (model-dependent)
• Noise Figure: 20 dB typical, 25 dB maximum (9400 series reference); other series range 10–15 dB maximum
• Output Power: −5 dBm nominal at 1 dB compression; higher output available to +20 dBm depending on configuration
• Third-Order Intercept Point: Typically 10 dB above the 1 dB compression point
• Second-Order Intercept Point: Typically 20 dB above the 1 dB compression point
• Input Voltage Range: +15 V to +30 V with internal regulation and reverse-polarity protection
• Maximum Input Power: +13 dBm CW; optionally rated to 1 watt CW (DC–500 MHz) with input limiter
– Key Features
• Internal voltage regulation for flexible supply operation
• Reverse voltage protection integrated into design
• Phase noise performance documented in model-specific charts
• Optional external reference frequency support (5 MHz or 10 MHz)
• Input limiting capability available for high-power environments
– Connectors
Standard SMA-female connections; SMA-male and BNC-female options available.
– Typical Applications
RF signal chain amplification, frequency converter stages, and upconverter/downconverter subsystems requiring controlled gain and minimal noise degradation.
