ADI AD8331ARQ

可变增益放大器信号处理表面贴装型

Overview

The AD8331ARQ is a single channel, ultralow noise, linear-in-dB, variable gain amplifier (VGA). Optimized for ultrasound systems, it is usable as a low noise variable gain element at frequencies up to 120 MHz.

For information on specs, see the AD8331/AD8332/AD8334 datasheet.

Features

Tube Package

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
AD8331ARQ Special Purpose Amplifiers applications.

• Inverse/same-phase proportional circuit
• Addition and subtraction operation circuits
• single/dual op amp sum and difference circuits
• Integrator and differentiator circuits
• Logarithmic and exponential operation circuits
• Multiplication and division circuits
• Precision measurement
• Power control
• Information processing
• Weak signal detection