Log Amplifiers

PRODUCTS AND SERVICES

18 To 40 GHz SDLVA 18 To 40 GHz SDLVA
From Microsemi’s RF Integrated Solutions team comes this new full-featured Successive Detection Log Video Amplifier for applications requiring an extended dynamic range in a highly ruggedized housing. This log video amplifier provides signal sensitivity approaching thermal noise floor while maintaining excellent thermal stability for early warning radar receivers, threat detection equipment, electronic counter-measures and missile guidance systems.
FM IF With Log Amplifier (NJM2232AM)
The NJM2232A is high precision FM IF IC with log amplifier, designed to be used for handy type wireless apparatus.
160MHz Ultra-Miniature Log Amp 160MHz Ultra-Miniature Log Amp
The Ultra-Miniature series of Logarithmic Amplifiers provide broadband performance and superb linearity over a wide temperature range. The UMSD range of logarithmic amplifiers are robustly constructed in lightweight aluminium alloy housings and are designed to withstand harsh mechanical environments.
Successive Detection Log Video Amplifier (SDLVA) Series Successive Detection Log Video Amplifier (SDLVA) Series

These successive detection log video amplifiers cover the 1-20 GHz frequency range and are ideal for applications involving military and space, broadband test and measurement, ECM systems, power measurement and control circuits, DF radar systems, and EW, ELINT, and IFM receivers.

Logarithmic Amplifiers Logarithmic Amplifiers
Microsemi-RFIS manufactures a wide variety of Detector Log Video Amplifiers (DLVAs), Extended Range Detector Log Video Amplifiers (ERDLVAs), and Successive Detection Log Video Amplifiers (SDLVAs). These products are made possible by our recent acquisition of ALC Microwave.
RF Amplifiers — 1GHz Ultra Miniature Log Amp 1GHz RF Amplifiers — 1GHz Ultra Miniature Log Amp 1GHz
The Ultra-Miniature series of Logarithmic Amplifiers provide broadband performance and superb linearity over a wide temperature range. The UMLA range is robustly constructed in lightweight aluminium alloy housings and designed to withstand harsh mechanical environments.
50dB Detector Log Video Amplifier: PLVA-500M18G-50 50dB Detector Log Video Amplifier: PLVA-500M18G-50

This 50dB Detector Log Video Amplifier operates in the 500 MHz to 18.0 GHz frequency range and is offered in a small, 2.2” x 1.5” x 0.4” housing. Planar diode detectors and integrated video circuitry provide high speed performance and outstanding reliability. The log slope of this DLVA is 50mV/dB and has a log linearity error of less than ±0.5dB. The logging range is -40 to +5dBm with a maximum rise time of 20nsec, maximum settling time of 45nsec and a recovery time of 150nsec typical. Additional information can be found on the available outline drawing (link below).

Successive Detection Log Video Amplifier: HMC-C088 Successive Detection Log Video Amplifier: HMC-C088

This successive detection log video amplifier is ideal for applications involving ECM systems, power measurement and control circuits, military and space, DF radar systems, EW, ELINT, and IFM receivers, and more.

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