The AD8031/AD8032 are low power, high speed, rail-to-rail amplifiers with a operating voltage range of +2.7 V, +5 V, and ±5 V. They feature an 80 MHz bandwidth and 125 ns settling time.
The AD8031 (single) and AD8032 (dual) are high‑speed, rail‑to‑rail input and output amplifiers designed for battery‑operated and high‑density systems. They operate from +2.7 V to +12 V supplies, draw less than 4 mW per amplifier, and provide 30 V/µs slew rate with 125 ns settling time.
These devices are offered in 8‑lead PDIP, 8‑lead SOIC, 5‑lead SOT‑23, and 8‑lead MSOP packages and are rated for –40 °C to +85 °C operation. Typical applications include high‑speed buffers for ADCs, active filters, portable test instruments, and line drivers.
| Output current | 15 mA |
|---|---|
| Quiescent supply current per amplifier | 800 pA |
| Maximum power dissipation (8‑lead PDIP) | 13 W |
Each amplifier draws about 800 pA of supply current.
The THD is –62 dBc at 1 MHz with a 2 V p‑p output.