The AD8631/AD8632 is a single supply 1.8V to 6V, 5MHz bandwidth low power operational amplifier. It is available in SOT-23 and SOIC packaging.
The AD8631/AD8632 family provides precision, rail‑to‑rail input and output operation in compact SOT‑23‑5, SOIC‑8 and µSOIC packages. They operate from a single supply as low as 1.8 V, making them suitable for battery‑powered and portable applications. Key features include a typical offset voltage of 0.8 mV, low input bias current (250 nA), a gain‑bandwidth product of 5 MHz at 5 V, and the ability to drive moderate capacitive loads with appropriate compensation techniques.
| Supply Voltage Range | 1.8 V to 6 V |
|---|---|
| Gain Bandwidth Product | 5 MHz |
| Offset Voltage (typical) | 0.8 mV |
| Input Bias Current (typical) | 250 nA |
The devices operate from 1.8 V up to 6 V supply voltage.
Typical offset voltage is 0.8 mV (maximum 4 mV).
The gain‑bandwidth product is 5 MHz at a 5 V supply.