The ADA4075-2 is an ultralow noise amplifier with features such as low power consumption, low distortion, and low offset voltage. It is suitable for precision instrumentation, professional audio, active filters, low noise amplifier front end, and integrator applications.
The ADA4075-2 is a dual, high‑performance, low‑noise operational amplifier designed on Analog Devices' iPolar® process. It offers ultralow noise (2.8 nV/√Hz at 1 kHz), extremely low distortion (0.0002 % THD), high slew rate (12 V/µs), and operates from a dual‑supply range of +4.5 V to +18 V, making it suitable for precision instrumentation and high‑fidelity audio applications.
The handbook provides detailed specifications, pin configurations, absolute maximum ratings, thermal resistance data, power‑sequencing guidelines, and typical performance characteristics. It also includes application notes for active filters, low‑noise front‑ends, and integrators, along with revision history and ordering information.
| Noise Density (1 kHz) | 28 nV/V·Hz |
|---|---|
| Slew Rate | 12 V/µs typical |
| Bandwidth | 6.5 MHz typical |
It operates from a dual‑supply range of +4.5 V to +18 V.
The typical bandwidth is 6.5 MHz.
The typical slew rate is 12 V/µs.