
Analog Devices Inc. Amplifier ICs
Analog Devices Amplifiers deliver high performance through a combination of expert design, manufacturing processes, and application support, offering products that simplify the signal conditioning design process. The broad portfolio of amplifiers includes operational amplifiers covering a range of precision, speed, and voltage ranges, specialty amplifiers covering special functions and operations like current sensing and optical trans-impedance amplifiers, ADC drivers, and instrumentation amplifiers.
Operational Amplifiers

A crucial part of any signal chain, the op-amp plays an important role in interfacing with real-world signals, amplifying, buffering, filtering, and level-shifting tiny signals from sensors for downstream interpretation by ADCs.
Operational Amplifiers
- Precision Operational Amplifiers (Vos ≤1mV & TCVos ≤2uV/C)
- Low Input Bias Current Operational Amplifiers (IB ≤100 pA)
- Zero-Drift Operational Amplifiers
- High Speed Operational Amplifiers (Bandwidth ≥ 50MHz)
- Low Noise Operational Amplifiers (≤ 10nV/√Hz)
- Low Power Operational Amplifiers (≤ 1mA/amp)
- High Voltage Operational Amplifiers (≥12V)
- High Output Current Operational Amplifiers (≥ 100mA)
CURRENT SENSE AMPLIFIERS

The Analog Devices portfolio of current sense amplifiers offers precision and high bandwidth over a wide range of common mode voltages, gains, and package options, offering accuracy for a wide range of current measurements in various conditions.
INSTRUMENTATION AMPLIFIERS

Analog Devices offers a range of instrumentation amplifiers with excellent precision, gain accuracy, and common mode signal rejection.
DIFFERENTIAL AMPLIFIERS AND ADC DRIVERS

Analog Devices Single and Fully differential ADC drivers offer precision DC specs. The devices are designed to reject high frequency (high PSRR and CMRR) better through differential input and output architectures.
ANALOG COMPARATORS

The extensive portfolio of high-speed and low-power comparators allows Analog Devices to provide a solution for all signal chains.
TRANSIMPEDANCE AMPLIFIERS

Analog Devices optical trans-impedance amplifiers offer a complete, high-performance, single-chip solution for converting photodiode current into a differential voltage input. The devices feature low input referred noise current, high input current, and low power dissipation.
ISOLATION AMPLIFIERS

Analog Devices isolation amplifiers provide power supply designers with a higher-performing, single-chip alternative to isolation techniques based on optocouplers and shunt regulators.
RF AMPLIFIERS

Analog Devices RF amplifiers are designed using the company’s leading amplifier and RF IC expertise and range from Low-Noise Amplifiers (LNAs) to high-power amplifiers, including GaN technology, spanning from kHz to ~100GHz.
VARIABLE GAIN AMPLIFIERS (VGA)

Analog Devices Variable gain amplifiers deliver unmatched performance for signal chains that require high dynamic range.
ALL ANALOG DEVICES AMPLIFIERS
ADDITIONAL RESOURCES
- Precision Technology Selection Guide
- Low Noise Amplifier Selection Guide for Optimal Noise Performance
- AN-1401: Instrumentation Amplifier Common-Mode Range: The Diamond Plot
- True Bipolar Input, Fully Differential Output, ADC Driver Design
- Ways to Optimize the Performance of a Difference Amplifier
- How to Effectively Design and Optimize the TIA Interfaces of LIDAR Systems
- Op Amp Applications Handbook