This document describes the features and characteristics of the ADL5391 Rev. 0 multi-frequency multiplier, including ultrafast symmetric multiplier function, adjustable gain scaling, fully differential inputs, low noise high linearity, accurate temperature stable gain scaling, etc.
The ADL5391 is a 2 GHz DC‑to‑RF multiplier with fully differential inputs and a single‑supply operation from 4.5 V to 5.5 V. It offers ultrafast symmetric multiplication, adjustable gain scaling, low noise, and high linearity, making it suitable for wideband multiplication, high‑frequency modulation, and adaptive antenna applications.
The datasheet includes detailed specifications such as frequency range, supply voltage, input impedance, output noise, absolute maximum ratings, pin configuration, typical performance curves, package dimensions, and ordering information for the 16‑lead LFCSP package.
| Frequency range | 2 GHz |
|---|---|
| Operating temperature range | -40°C to +85°C |
| Differential input impedance (DC) | 500 Ω |
It is rated for operation from –40 °C up to +85 °C.
The ADL5391 is offered in a 16‑lead LFCSP package.
The multiplier provides a usable bandwidth up to 2 GHz.