ADA4096-2ARMZ

The ADA4096-2ARMZ is part of the Analog Devices (ADI) family of amplifiers that are specifically designed for industrial and instrumentation applications. It is commonly used for instrumentation, such as signal conditioning, audio signal processing, and monitoring/sensing applications. The ADA4096-2ARMZ is an ideal choice for high-precision, low-noise, and low-power amplifiers.

Overview

The ADA4096-2ARMZ is a single supply, low noise, low power, and high-precision operational amplifier with a wide gain bandwidth, low input bias current, and high output current. It is a CMOS-based amplifier designed to operate with a single voltage supply ranging from 2.2 V to 5.5 V. This amplifier incorporates a rail-to-rail input-output range, which allows it to accept input signals from a single supply or both supplies, and swing the output to within a few millivolts of both supplies. The ADA4096-2ARMZ has very low noise and low power dissipation so it can be used in a wide range of applications requiring low-power operation and high-precision.

Features

The ADA4096-2ARMZ features a wide gain bandwidth of 2 MHz and a low input bias current of 50 pA. It also has high output current of 10 mA and can easily drive capacitive loads. The amplifier exhibits high accuracy with a typical gain error of 0.5% at 1 kHz and low harmonic distortion of -79dB at 1 kHz, giving it superior performance in precision amplifiers. The amplifier also has a low input-referred noise and very high output dynamic range of 95 dB, making it ideal for low-level signal conditioning applications. In addition, the ADA4096-2ARMZ has good stability and very low output offset, making it appropriate for very sensitive monitoring and measurement applications.

Applications

The ADA4096-2ARMZ is suitable for use in a wide range of applications, including signal conditioning, medical instrumentation, portable consumer electronics, automotive, and industrial signal processing and monitoring. Some of its applications include audio signal processing, signal conditioning, frequency-response measurement systems, monitoring/sensing solutions, motion control systems, automated test and measurement solutions, automotive instrumentation, and medical instrumentation.

Working Principle

The ADA4096-2ARMZ is based on the CMOS process and operates on a single supply ranging from 2.2V-5.5V. The amplifier has two inputs - a non-inverting input and an inverting input - and an output. When a signal is applied to the non-inverting input, the amplifier amplifies the signal and produces an amplified version at the output. The amplification factor is determined by the ratio of the impedance of the feedback (Rf) to the input (Rin). The gain is usually expressed as a voltage gain (Av) and is given as:

The amplifier has an internal feedback network which allows the output to remain stable over a wide range of frequencies and provides excellent performance for high-precision applications. The amplifier also has very low distortion, due to its high slew rate and low input capacitance.

Conclusion

The ADA4096-2ARMZ is an ideal choice for a wide range of instrumentation and industrial applications requiring low-noise, low-power, and high-precision operational amplifiers. Its wide gain bandwidth and low input bias current make it suitable for precision signal conditioning and measurement applications, while its high output current and low power dissipation make it an ideal choice for portable consumer electronics, automotive and industrial applications. This amplifier offers excellent performance for high-precision applications and is suitable for use in many applications such as audio signal processing, motion control, medical instrumentation, and so on.