AD8397 is a rail-to-rail, high output current amplifier with features including dual operational amplifier, wide supply range, high linear output current, low noise, and high speed.
The AD8397 is a dual operational amplifier with voltage‑feedback architecture, offering rail‑to‑rail output and high linear output current. It is designed for audio, twisted‑pair line drivers, and general‑purpose AC applications, and is available in standard 8‑lead SOIC_N and thermally enhanced SOIC_N_EP packages.
The document includes detailed specifications such as bandwidth, slew rate, noise performance, and power‑supply requirements, as well as pin configuration, layout recommendations, and ordering information. Typical performance graphs and absolute maximum ratings are also provided.
| Supply Voltage Range | 3 V to 24 V |
|---|---|
| Input Voltage Noise | 4.5 nV/√Hz at 100 kHz |
| Input Current Noise | 1.5 pA/√Hz at 100 kHz |
| Power Supply Rejection (SFDR) | ≤ ‑70 dBc at 100 kHz |
| Maximum Supply Voltage (Absolute Rating) | 26.4 V |
| Operating Temperature Range | ‑40 °C to +85 °C |
It operates from 3 V up to 24 V supply voltage.