AD8698 is a high precision, rail-to-rail output, low noise, low input bias current operational amplifier
The AD8698 is a dual precision, rail‑to‑rail output operational amplifier with low offset voltage, low noise, and low input bias current. It is suited for high‑impedance sensors, photodiode amplifiers, and ADC input stages. The device is offered in 8‑lead MSOP and narrow 8‑lead SOIC packages.
The document includes detailed electrical specifications, absolute maximum ratings, thermal resistance data, typical performance curves, application notes, package dimensions, and an ordering guide. Revision history and legal notices are also provided.
| Offset Voltage | 100 µV max |
|---|---|
| Offset Voltage Drift | 2 µV/°C max |
| Input Bias Current | 700 pA max |
| CMRR | 118 dB min |
| Supply Current | 2.8 mA typical (3.2 mA max) |
| Slew Rate | 0.4 V/µs |
| Gain‑Bandwidth Product | 1 MHz |
| Package Options | 8‑lead MSOP and 8‑lead SOIC |
The offset voltage is specified as 100 µV maximum.
Typical supply current is about 2.8 mA at a 0 V output, with a maximum of 3.2 mA.
The device is available in 8‑lead MSOP and narrow 8‑lead SOIC packages.